Air Sentry
Air Sentry has been the trusted name in contamination control for over four decades, protecting critical equipment across industries worldwide. As pioneers in desiccant breather technology, Air Sentry designs and manufactures high-performance breathers that safeguard lubricants, hydraulic fluids, and other vital fluids from moisture and particulate contamination.
From compact breathers for small gearboxes to high-capacity models for large reservoirs and bulk storage tanks, Air Sentry offers solutions engineered for reliability and long service life. Their color-changing silica gel technology provides clear visual indication of remaining capacity, making maintenance planning simple and effective.
Backed by rigorous testing and proven performance in the most demanding environments – from mining and steel production to power generation and manufacturing – Air Sentry breathers deliver measurable ROI through extended fluid life, reduced maintenance, and improved equipment reliability.
Browse our complete selection of Air Sentry desiccant breathers below to find the right protection for your equipment.
Showing 1–45 of 129 results
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Sale!
Air Sentry A201 Bag Filter For M-103 & M-104
Original price was: $130.27.$117.24Current price is: $117.24.M-Series Breathers are designed from heavy-duty materials capable of handling the requirements of the most severe environments. They replace the standard breather cap or vent tube on fuel tanks and fluid reservoirs. Pipe threads on the bottom standpipe make the units easy to install in moments. All M-Series designs have 2 micron pleated filters and silica gel bags that are easily replaced. They also feature the proprietary Splash Sentry™, which prevents foaming or splashing fluids from entering the breather during normal operating conditions. All M-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Applications – Heavy Duty Off-Road Equipment • Heavy Mobile Equipment • High Temperatures • Corrosive Chemicals Specifications Base Material 100% Silica Gel Model Specifications Model M-103 M-104 Height 6.6 in 16.8 cm 6.6 in 16.8 cm Diameter 10 in 25.4 cm 10 in 25.4 cm Mounting Connection 1″ MNPT 2″ MNPT Silica Gel 2.1 lbs 1.0 kg 2.1 lbs 1.0 kg Maximum Adsorption Capacity 12.88 fl oz 380 mL 12.88 fl oz 380 mL Maximum Air Flow 35 cfm 120 cfm Maximum Reservoir Fluid Flow 262 gpm 900 gpm Type of Medium 100% Silica Gel 100% Silica Gel Replacement Silica Gel Bag 095A201 095A201 Replacement Polyester Pleated Filter 095A204 095A204 Filter Weight 2.0 lbs 0.9 kg 2.0 lbs 0.9 kg M Series -
Sale!
Air Sentry A202 Bag Filter For M-105 & M-106
Original price was: $203.02.$182.72Current price is: $182.72.M-Series Breathers are designed from heavy-duty materials capable of handling the requirements of the most severe environments. They replace the standard breather cap or vent tube on fuel tanks and fluid reservoirs. Pipe threads on the bottom standpipe make the units easy to install in moments. All M-Series designs have 2 micron pleated filters and silica gel bags that are easily replaced. They also feature the proprietary Splash Sentry™, which prevents foaming or splashing fluids from entering the breather during normal operating conditions. All M-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Applications – Heavy Duty Off-Road Equipment • Heavy Mobile Equipment • High Temperatures • Corrosive Chemicals Specifications Base Material 100% Silica Gel Model Specifications Model M-105 M-106 Height 12 in 30.5 cm 12 in 30.5 cm Diameter 10 in 25.4 cm 10 in 25.4 cm Mounting Connection 1″ MNPT 2″ MNPT Silica Gel 4.5 lbs 2.0 kg 4.5 lbs 2.0 kg Maximum Adsorption Capacity 27.6 fl oz 816 mL 27.6 fl oz 816 mL Maximum Air Flow 35 cfm 120 cfm Maximum Reservoir Fluid Flow 262 gpm 900 gpm Type of Medium 100% Silica Gel 100% Silica Gel Replacement Silica Gel Bag 095A202 095A202 Replacement Polyester Pleated Filter 095A205 095A205 Filter Weight 3.0 lbs 1.4 kg 3.0 lbs 1.4 kg M Series -
Sale!
Air Sentry A203 Bag Filter For M-107
Original price was: $483.85.$435.47Current price is: $435.47.M-Series Breathers are designed from heavy-duty materials capable of handling the requirements of the most severe environments. They replace the standard breather cap or vent tube on fuel tanks and fluid reservoirs. Pipe threads on the bottom standpipe make the units easy to install in moments. All M-Series designs have 2 micron pleated filters and silica gel bags that are easily replaced. They also feature the proprietary Splash Sentry™, which prevents foaming or splashing fluids from entering the breather during normal operating conditions. All M-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Applications – Heavy Duty Off-Road Equipment • Heavy Mobile Equipment • High Temperatures • Corrosive Chemicals Specifications Base Material 100% Silica Gel Model Specifications Model M-107 Height 13.5 in 34.3 cm Diameter 16 in 40.6 cm Mounting Connection 3″ MNPT Silica Gel 22.0 lbs 10 kg Maximum Adsorption Capacity 134.96 fl oz 3991 mL Maximum Air Flow 300 cfm Maximum Reservoir Fluid Flow 2250 gpm Type of Medium 100% Silica Gel Replacement Silica Gel Bag 095A203 Replacement Polyester Pleated Filter 095A206 Filter Weight 5.0 lbs 2.3 kg M Series -
Sale!
Air Sentry A204 Pleated Filter M-103 & M-104
Original price was: $162.43.$146.19Current price is: $146.19.M-Series Breathers are designed from heavy-duty materials capable of handling the requirements of the most severe environments. They replace the standard breather cap or vent tube on fuel tanks and fluid reservoirs. Pipe threads on the bottom standpipe make the units easy to install in moments. All M-Series designs have 2 micron pleated filters and silica gel bags that are easily replaced. They also feature the proprietary Splash Sentry™, which prevents foaming or splashing fluids from entering the breather during normal operating conditions. All M-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Applications – Heavy Duty Off-Road Equipment • Heavy Mobile Equipment • High Temperatures • Corrosive Chemicals Specifications Base Material 100% Silica Gel Model Specifications Model M-103 M-104 Height 6.6 in 16.8 cm 6.6 in 16.8 cm Diameter 10 in 25.4 cm 10 in 25.4 cm Mounting Connection 1″ MNPT 2″ MNPT Silica Gel 2.1 lbs 1.0 kg 2.1 lbs 1.0 kg Maximum Adsorption Capacity 12.88 fl oz 380 mL 12.88 fl oz 380 mL Maximum Air Flow 35 cfm 120 cfm Maximum Reservoir Fluid Flow 262 gpm 900 gpm Type of Medium 100% Silica Gel 100% Silica Gel Replacement Silica Gel Bag 095A201 095A201 Replacement Polyester Pleated Filter 095A204 095A204 Filter Weight 2.0 lbs 0.9 kg 2.0 lbs 0.9 kg M Series -
Sale!
Air Sentry A205 Pleated Filter M-105 & M-106
Original price was: $258.84.$232.96Current price is: $232.96.M-Series Breathers are designed from heavy-duty materials capable of handling the requirements of the most severe environments. They replace the standard breather cap or vent tube on fuel tanks and fluid reservoirs. Pipe threads on the bottom standpipe make the units easy to install in moments. All M-Series designs have 2 micron pleated filters and silica gel bags that are easily replaced. They also feature the proprietary Splash Sentry™, which prevents foaming or splashing fluids from entering the breather during normal operating conditions. All M-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Applications – Heavy Duty Off-Road Equipment • Heavy Mobile Equipment • High Temperatures • Corrosive Chemicals Specifications Base Material 100% Silica Gel Model Specifications Model M-105 M-106 Height 12 in 30.5 cm 12 in 30.5 cm Diameter 10 in 25.4 cm 10 in 25.4 cm Mounting Connection 1″ MNPT 2″ MNPT Silica Gel 4.5 lbs 2.0 kg 4.5 lbs 2.0 kg Maximum Adsorption Capacity 27.6 fl oz 816 mL 27.6 fl oz 816 mL Maximum Air Flow 35 cfm 120 cfm Maximum Reservoir Fluid Flow 262 gpm 900 gpm Type of Medium 100% Silica Gel 100% Silica Gel Replacement Silica Gel Bag 095A202 095A202 Replacement Polyester Pleated Filter 095A205 095A205 Filter Weight 3.0 lbs 1.4 kg 3.0 lbs 1.4 kg M Series -
Sale!
Air Sentry A206 Pleated Filter M-107
Original price was: $495.70.$446.13Current price is: $446.13.M-Series Breathers are designed from heavy-duty materials capable of handling the requirements of the most severe environments. They replace the standard breather cap or vent tube on fuel tanks and fluid reservoirs. Pipe threads on the bottom standpipe make the units easy to install in moments. All M-Series designs have 2 micron pleated filters and silica gel bags that are easily replaced. They also feature the proprietary Splash Sentry™, which prevents foaming or splashing fluids from entering the breather during normal operating conditions. All M-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Applications – Heavy Duty Off-Road Equipment • Heavy Mobile Equipment • High Temperatures • Corrosive Chemicals Specifications Base Material 100% Silica Gel Model Specifications Model M-107 Height 13.5 in 34.3 cm Diameter 16 in 40.6 cm Mounting Connection 3″ MNPT Silica Gel 22.0 lbs 10 kg Maximum Adsorption Capacity 134.96 fl oz 3991 mL Maximum Air Flow 300 cfm Maximum Reservoir Fluid Flow 2250 gpm Type of Medium 100% Silica Gel Replacement Silica Gel Bag 095A203 Replacement Polyester Pleated Filter 095A206 Filter Weight 5.0 lbs 2.3 kg M Series -
Sale!
Air Sentry A301 Repl Cart R-101 R-111 R-121
Price range: $112.67 through $676.03R-Series Breathers are ideal for heavy equipment that is productive and on the move and outfitted with hydraulic fluid tanks or reservoirs that breathe in the dirty outside air. This heavy-duty breather series is designed for high-vibration, mobile applications, to include, off-road, construction and farm vehicles. R-Series breathers easily mount in place of standard breather caps by rugged steel pipe threads and a reusable metal base. When the gold silica gel cartridge turns dark green, simply install a new replacement cartridge to keep things moving. All R-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Applications – Cranes • Railroads • Farm Implements • Construction Vehicles • Off-Road Trucks Specifications Base Material 100% Silica Gel Model Specifications Model R-101 R-111 R-121 Height 6.5 in 16.5 cm 6 in 15.2 cm 6.5 in 16.5 cm Diameter 5.2 in 13.2 cm 5.2 in 13.2 cm 5.2 in 13.2 cm Mounting Connection 1″ MNPT 1.125″ Female thread 2″ MNPT Silica Gel 1.4 lbs 0.6 kg 1.4 lbs 0.6 kg 1.4 lbs 0.6 kg Maximum Adsorption Capacity 8.6 fl oz 254 mL 8.6 fl oz 254 mL 8.6 fl oz 254 mL Maximum Air Flow 25 cfm 25 cfm 25 cfm Maximum Reservoir Fluid Flow 187 gpm 187 gpm 187 gpm Type of Medium 100% Silica Gel 100% Silica Gel 100% Silica Gel Uses Replacement Cartridge A-301 A-301 A-301 R-Series Specification Chart -
Sale!
Air Sentry A302 Repl Cartridge R-102 R-122
Price range: $127.39 through $764.35R-Series Breathers are ideal for heavy equipment that is productive and on the move and outfitted with hydraulic fluid tanks or reservoirs that breathe in the dirty outside air. This heavy-duty breather series is designed for high-vibration, mobile applications, to include, off-road, construction and farm vehicles. R-Series breathers easily mount in place of standard breather caps by rugged steel pipe threads and a reusable metal base. When the gold silica gel cartridge turns dark green, simply install a new replacement cartridge to keep things moving. All R-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Applications – Cranes • Railroads • Farm Implements • Construction Vehicles • Off-Road Trucks Specifications Base Material 100% Silica Gel Model Specifications Model R-102 R-122 Height 9.5 in 24.1 cm 9.5 in 24.1 cm Diameter 5.2 in 13.2 cm 5.2 in 13.2 cm Mounting Connection 1″ MNPT 2″ MNPT Silica Gel 2.7 lbs 1.2 kg 2.7 lbs 1.2 kg Maximum Adsorption Capacity 16.56 fl oz 489 mL 16.56 fl oz 489 mL Maximum Air Flow 25 cfm 25 cfm Maximum Reservoir Fluid Flow 187 gpm 187 gpm Type of Medium 100% Silica Gel 100% Silica Gel Uses Replacement Cartridge A-302 A-302 R-Series Specification Chart -
Sale!
Air Sentry A323 Replacement Cartridge R-123
Price range: $144.39 through $866.37R-Series Breathers are ideal for heavy equipment that is productive and on the move and outfitted with hydraulic fluid tanks or reservoirs that breathe in the dirty outside air. This heavy-duty breather series is designed for high-vibration, mobile applications, to include, off-road, construction and farm vehicles. R-Series breathers easily mount in place of standard breather caps by rugged steel pipe threads and a reusable metal base. When the gold silica gel cartridge turns dark green, simply install a new replacement cartridge to keep things moving. All R-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Applications – Cranes • Railroads • Farm Implements • Construction Vehicles • Off-Road Trucks Specifications Base Material 100% Silica Gel Model Specifications Model R-123 Height 12 in 30.5 cm Diameter 5.2 in 13.2 cm Mounting Connection 2″ MNPT Silica Gel 3.5 lbs 1.6 kg Maximum Adsorption Capacity 21.47 fl oz 634 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium 100% Silica Gel Uses Replacement Cartridge A-323 R-Series Specification Chart -
Sale!
Air Sentry A341 Replacement Cartdg X-101&X-501
Price range: $106.58 through $639.50X-Series Breathers are the perfect solution for high humidity and high dust environments. To extend the desiccant’s life, the X-Series incorporates two check valves and a reusable top cap. The check valves provide a closed system until airflow is required, extending the service life of the desiccant. Specifically, the intake check valve allows airflow into the breather only when differential pressure between the atmosphere and fluid reservoir exceeds a 0.1-psi threshold, while the exhaust check valve permits air to exit the reservoir when the differential pressure exceeds a 2.0-psi threshold. A 0.1-psi check valve is also available for exhaust. When the gold silica gel cartridge turns dark green, simply install a new replacement cartridge to keep things moving. All X-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) High Humidity / High Dust Applications – Paper Mills • Wash-Down Areas • Steam-Cleaning Rooms • Mine Quarries Specifications Base Material 100% Silica Gel Model Specifications Model X-501 Check Valve PSI In/Out 0.1/0.1 Height inches (cm) 7 (17.8) Diameter inches (cm) 5 (12.7) Mounting Connection 1″ slip fit Silica Gel lbs (kg) 1.4 (0.6) Maximum Adsorption Capacity fl. ounces (mL) 8.6 (254) Maximum Air Flow cfm 20 Maximum Reservoir Fluid Flow gpm 150 Type of Medium 100% Silica Gel Uses Replacement Cartridge A-341 X Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Air Sentry Saves Manufacturer $340K Case Study X-100 Pulp & Paper Case Study -
Sale!
Air Sentry A342 Replacement Cartdg X-102&X-502
Price range: $116.73 through $700.40X-Series Breathers are the perfect solution for high humidity and high dust environments. To extend the desiccant’s life, the X-Series incorporates two check valves and a reusable top cap. The check valves provide a closed system until airflow is required, extending the service life of the desiccant. Specifically, the intake check valve allows airflow into the breather only when differential pressure between the atmosphere and fluid reservoir exceeds a 0.1-psi threshold, while the exhaust check valve permits air to exit the reservoir when the differential pressure exceeds a 2.0-psi threshold. A 0.1-psi check valve is also available for exhaust. When the gold silica gel cartridge turns dark green, simply install a new replacement cartridge to keep things moving. All X-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) High Humidity / High Dust Applications – Paper Mills • Wash-Down Areas • Steam-Cleaning Rooms • Mine Quarries Specifications Base Material 100% Silica Gel Model Specifications Model X-502 Check Valve PSI In/Out 0.1/0.1 Height inches (cm) 10 (25.4) Diameter inches (cm) 5 (12.7) Mounting Connection 1″ slip fit Silica Gel lbs (kg) 2.7 (1.2) Maximum Adsorption Capacity fl. ounces (mL) 16.56 (489) Maximum Air Flow cfm 20 Maximum Reservoir Fluid Flow gpm 150 Type of Medium 100% Silica Gel Uses Replacement Cartridge A-342 X Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Air Sentry Saves Manufacturer $340K Case Study X-100 Pulp & Paper Case Study -
Sale!
Air Sentry A343 Replacement Cartdg X-121&X-521
Price range: $116.73 through $700.40X-Series Breathers are the perfect solution for high humidity and high dust environments. To extend the desiccant’s life, the X-Series incorporates two check valves and a reusable top cap. The check valves provide a closed system until airflow is required, extending the service life of the desiccant. Specifically, the intake check valve allows airflow into the breather only when differential pressure between the atmosphere and fluid reservoir exceeds a 0.1-psi threshold, while the exhaust check valve permits air to exit the reservoir when the differential pressure exceeds a 2.0-psi threshold. A 0.1-psi check valve is also available for exhaust. When the gold silica gel cartridge turns dark green, simply install a new replacement cartridge to keep things moving. All X-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) High Humidity / High Dust Applications – Paper Mills • Wash-Down Areas • Steam-Cleaning Rooms • Mine Quarries Specifications Base Material 100% Silica Gel Model Specifications Model X-521 Check Valve PSI In/Out 0.1/0.1 Height inches (cm) 7 (17.8) Diameter inches (cm) 5 (12.7) Mounting Connection 2″ MNPT Silica Gel lbs (kg) 1.4 (0.6) Maximum Adsorption Capacity fl. ounces (mL) 8.6 (254) Maximum Air Flow cfm 20 Maximum Reservoir Fluid Flow gpm 150 Type of Medium 100% Silica Gel Uses Replacement Cartridge A-343 X Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Air Sentry Saves Manufacturer $340K Case Study X-100 Pulp & Paper Case Study -
Sale!
Air Sentry A344 Replacement Cartdg X-122&X-522
Price range: $126.38 through $758.27X-Series Breathers are the perfect solution for high humidity and high dust environments. To extend the desiccant’s life, the X-Series incorporates two check valves and a reusable top cap. The check valves provide a closed system until airflow is required, extending the service life of the desiccant. Specifically, the intake check valve allows airflow into the breather only when differential pressure between the atmosphere and fluid reservoir exceeds a 0.1-psi threshold, while the exhaust check valve permits air to exit the reservoir when the differential pressure exceeds a 2.0-psi threshold. A 0.1-psi check valve is also available for exhaust. When the gold silica gel cartridge turns dark green, simply install a new replacement cartridge to keep things moving. All X-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) High Humidity / High Dust Applications – Paper Mills • Wash-Down Areas • Steam-Cleaning Rooms • Mine Quarries Specifications Base Material 100% Silica Gel Model Specifications Model X-522 Check Valve PSI In/Out 0.1/0.1 Height inches (cm) 10 (25.4) Diameter inches (cm) 5 (12.7) Mounting Connection 2″ MNPT Silica Gel lbs (kg) 2.7 (1.2) Maximum Adsorption Capacity fl. ounces (mL) 16.56 (489) Maximum Air Flow cfm 20 Maximum Reservoir Fluid Flow gpm 150 Type of Medium 100% Silica Gel Uses Replacement Cartridge A-344 X Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Air Sentry Saves Manufacturer $340K Case Study X-100 Pulp & Paper Case Study -
Sale!
Air Sentry A345 Replacement Cartdg X-103&X-503
Price range: $116.73 through $700.40X-Series Breathers are the perfect solution for high humidity and high dust environments. To extend the desiccant’s life, the X-Series incorporates two check valves and a reusable top cap. The check valves provide a closed system until airflow is required, extending the service life of the desiccant. Specifically, the intake check valve allows airflow into the breather only when differential pressure between the atmosphere and fluid reservoir exceeds a 0.1-psi threshold, while the exhaust check valve permits air to exit the reservoir when the differential pressure exceeds a 2.0-psi threshold. A 0.1-psi check valve is also available for exhaust. When the gold silica gel cartridge turns dark green, simply install a new replacement cartridge to keep things moving. All X-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) High Humidity / High Dust Applications – Paper Mills • Wash-Down Areas • Steam-Cleaning Rooms • Mine Quarries Specifications Base Material 100% Silica Gel Model Specifications Model X-503 Check Valve PSI In/Out 0.1/0.1 Height inches (cm) 7 (17.8) Diameter inches (cm) 5 (12.7) Mounting Connection 1″ MNPT Silica Gel lbs (kg) 1.4 (0.6) Maximum Adsorption Capacity fl. ounces (mL) 8.6 (254) Maximum Air Flow cfm 20 Maximum Reservoir Fluid Flow gpm 150 Type of Medium 100% Silica Gel Uses Replacement Cartridge A-345 X Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Air Sentry Saves Manufacturer $340K Case Study X-100 Pulp & Paper Case Study -
Sale!
Air Sentry A346 Replacement Cartdg X-105&X-505
Price range: $126.89 through $761.31X-Series Breathers are the perfect solution for high humidity and high dust environments. To extend the desiccant’s life, the X-Series incorporates two check valves and a reusable top cap. The check valves provide a closed system until airflow is required, extending the service life of the desiccant. Specifically, the intake check valve allows airflow into the breather only when differential pressure between the atmosphere and fluid reservoir exceeds a 0.1-psi threshold, while the exhaust check valve permits air to exit the reservoir when the differential pressure exceeds a 2.0-psi threshold. A 0.1-psi check valve is also available for exhaust. When the gold silica gel cartridge turns dark green, simply install a new replacement cartridge to keep things moving. All X-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) High Humidity / High Dust Applications – Paper Mills • Wash-Down Areas • Steam-Cleaning Rooms • Mine Quarries Specifications Base Material 100% Silica Gel Model Specifications Model X-505 Check Valve PSI In/Out 0.1/0.1 Height inches (cm) 10 (25.4) Diameter inches (cm) 5 (12.7) Mounting Connection 1″ MNPT Silica Gel lbs (kg) 2.7 (1.2) Maximum Adsorption Capacity fl. ounces (mL) 16.56 (489) Maximum Air Flow cfm 20 Maximum Reservoir Fluid Flow gpm 150 Type of Medium 100% Silica Gel Uses Replacement Cartridge A-346 X Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Air Sentry Saves Manufacturer $340K Case Study X-100 Pulp & Paper Case Study -
Sale!
Air Sentry A351 Rplcment Cartdg XR-101 & XR-501
Price range: $105.06 through $630.35XR-Series breathers were originally engineered for the wind power industry but are designed to perform in any extreme environment where protection from dust, moisture and vibration is critical. These breathers include a metal reinforced base, available with male NPT threads to adapt to your equipment. The base is designed to handle the rigors of high-vibration applications. The top cap uses two check valves to prevent outside moisture and solid contaminants from entering the breather until there is a need for airflow. The modular design allows for economical replacement of the desiccant cartridge. All XR-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Applications – Windmills and Wind Power • Mining Equipment • Mobile Equipment Specifications Base Material 100% Silica Gel Model Specifications Model XR-501 Check Valve PSI In/Out 0.1 0.1 Height 8.5 in 21.6 cm Diameter 5.2 in 13.2 cm Mounting Connection 1″ MNPT Silica Gel 1.4 lbs 0.6 kg Maximum Adsorption Capacity 8.6 fl oz 254 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium 100% Silica Gel Cartridge A-351 XR Series Specification Chart -
Sale!
Air Sentry A352 Rplcment Cartdg XR-102 & XR-502
Price range: $121.55 through $729.32XR-Series breathers were originally engineered for the wind power industry but are designed to perform in any extreme environment where protection from dust, moisture and vibration is critical. These breathers include a metal reinforced base, available with male NPT threads to adapt to your equipment. The base is designed to handle the rigors of high-vibration applications. The top cap uses two check valves to prevent outside moisture and solid contaminants from entering the breather until there is a need for airflow. The modular design allows for economical replacement of the desiccant cartridge. All XR-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Applications – Windmills and Wind Power • Mining Equipment • Mobile Equipment Specifications Base Material 100% Silica Gel Model Specifications Model XR-502 Check Valve PSI In/Out 0.1 0.1 Height 11.5 in 29.2 cm Diameter 5.2 in 13.2 cm Mounting Connection 1″ MNPT Silica Gel 2.7 lbs 1.2 kg Maximum Adsorption Capacity 16.56 fl oz 489 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium 100% Silica Gel Cartridge A-352 XR Series Specification Chart -
Sale!
Air Sentry A358 Rplcment Cartdg XR-108 & XR-508
Original price was: $250.38.$225.34Current price is: $225.34.XR-Series breathers were originally engineered for the wind power industry but are designed to perform in any extreme environment where protection from dust, moisture and vibration is critical. These breathers include a metal reinforced base, available with male NPT threads to adapt to your equipment. The base is designed to handle the rigors of high-vibration applications. The top cap uses two check valves to prevent outside moisture and solid contaminants from entering the breather until there is a need for airflow. The modular design allows for economical replacement of the desiccant cartridge. All XR-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Applications – Windmills and Wind Power • Mining Equipment • Mobile Equipment Specifications Base Material 100% Silica Gel Model Specifications Model XR-108 XR-508 Check Valve PSI In/Out 0.1 2.0 0.1 0.1 Height 14 in 35.6 cm 14 in 35.6 cm Diameter 5.2 in 13.2 cm 5.2 in 13.2 cm Mounting Connection 2″ MNPT 2″ MNPT Silica Gel 3.5 lbs 1.6 kg 3.5 lbs 1.6 kg Maximum Adsorption Capacity 21.47 fl oz 634 mL 21.47 fl oz 634 mL Maximum Air Flow 25 cfm 25 cfm Maximum Reservoir Fluid Flow 187 gpm 187 gpm Type of Medium 100% Silica Gel 100% Silica Gel Cartridge A-358 A-358 XR Series Specification Chart -
Sale!
Air Sentry A630 Manifold Kit 1” NPT
Original price was: $277.44.$249.70Current price is: $249.70.Whitmore Air Sentry Model: A630 MANIFOLD KIT 1'' NPT -
Sale!
Air Sentry D-100 5” Dia X 3.5” Tall 1” Slip Fit
Price range: $92.37 through $554.23D-Series Breathers feature numerous models in a variety of sizes, all designed to satisfy the requirements of most stationary fluid management applications. The breathers provide application flexibility by using 100% silica gel for moisture adsorption, 100% activated carbon for fume and odor control or both, when necessary. The D-Series is constructed of industrial grade raw materials, tested to ensure a wide range of chemical compatibilities, and features high impact resistant ABS top and bottom caps. The clear acrylic tube makes it easy to inspect the condition of the color-changing silica gel from a distance. The silica gel turns from gold to dark green to visually indicate the adsorption of moisture and confirm the breather is getting the job done! All D-Series models feature 2-micron solid particle filtration (one on the inlet and a second on the outlet) and are available with airflow ratings of 20 cfm. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Stationary Applications – Oil Storage Tanks • Fluid Reservoirs • Transformers • Pumps • Gearboxes Specifications Base Material 100% Silica Gel D Series Specification Chart Good, Better, Best Breather Brochure Air Sentry Increases oil service life by 300% Case Study Air Sentry Credited with increasing production Case Study AS D-102 Breathers Increase Performance On Power Transformers - Product Recommendation -
Sale!
Air Sentry D-101 Desiccant Breather
Price range: $104.04 through $624.27D-Series Breathers feature numerous models in a variety of sizes, all designed to satisfy the requirements of most stationary fluid management applications. The breathers provide application flexibility by using 100% silica gel for moisture adsorption, 100% activated carbon for fume and odor control or both, when necessary. The D-Series is constructed of industrial grade raw materials, tested to ensure a wide range of chemical compatibilities, and features high impact resistant ABS top and bottom caps. The clear acrylic tube makes it easy to inspect the condition of the color-changing silica gel from a distance. The silica gel turns from gold to dark green to visually indicate the adsorption of moisture and confirm the breather is getting the job done! All D-Series models feature 2-micron solid particle filtration (one on the inlet and a second on the outlet) and are available with airflow ratings of 20 cfm. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Stationary Applications – Oil Storage Tanks • Fluid Reservoirs • Transformers • Pumps • Gearboxes Specifications Base Material 100% Silica Gel Model Specifications Model D-101 Height 5 in 12.7 cm Diameter 5 in 12.7 cm Mounting Connection 1″ slip fit Silica Gel 1.4 lbs 0.6 kg Maximum Adsorption Capacity 8.6 fl oz 254 mL Maximum Air Flow 20 cfm Maximum Reservoir Fluid Flow 150 gpm Type of Medium 100% Silica Gel D Series Specification Chart Good, Better, Best Breather Brochure Air Sentry Increases oil service life by 300% Case Study Air Sentry Credited with increasing production Case Study AS D-102 Breathers Increase Performance On Power Transformers - Product Recommendation -
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Air Sentry D-102 Desiccant Breather
Price range: $120.54 through $723.24D-Series Breathers feature numerous models in a variety of sizes, all designed to satisfy the requirements of most stationary fluid management applications. The breathers provide application flexibility by using 100% silica gel for moisture adsorption, 100% activated carbon for fume and odor control or both, when necessary. The D-Series is constructed of industrial grade raw materials, tested to ensure a wide range of chemical compatibilities, and features high impact resistant ABS top and bottom caps. The clear acrylic tube makes it easy to inspect the condition of the color-changing silica gel from a distance. The silica gel turns from gold to dark green to visually indicate the adsorption of moisture and confirm the breather is getting the job done! All D-Series models feature 2-micron solid particle filtration (one on the inlet and a second on the outlet) and are available with airflow ratings of 20 cfm. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Stationary Applications – Oil Storage Tanks • Fluid Reservoirs • Transformers • Pumps • Gearboxes Specifications Base Material 100% Silica Gel Model Specifications Model D-102 Height 8 in 20.3 cm Diameter 5 in 12.7 cm Mounting Connection 1″ slip fit Silica Gel 2.7 lbs 1.2 kg Maximum Adsorption Capacity 16.56 fl oz 489 mL Maximum Air Flow 20 cfm Maximum Reservoir Fluid Flow 150 gpm Type of Medium 100% Silica Gel D Series Specification Chart Good, Better, Best Breather Brochure Air Sentry Increases oil service life by 300% Case Study Air Sentry Credited with increasing production Case Study AS D-102 Breathers Increase Performance On Power Transformers - Product Recommendation -
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Air Sentry D-103 Desiccant Breather
Price range: $121.55 through $729.32D-Series Breathers feature numerous models in a variety of sizes, all designed to satisfy the requirements of most stationary fluid management applications. The breathers provide application flexibility by using 100% silica gel for moisture adsorption, 100% activated carbon for fume and odor control or both, when necessary. The D-Series is constructed of industrial grade raw materials, tested to ensure a wide range of chemical compatibilities, and features high impact resistant ABS top and bottom caps. The clear acrylic tube makes it easy to inspect the condition of the color-changing silica gel from a distance. The silica gel turns from gold to dark green to visually indicate the adsorption of moisture and confirm the breather is getting the job done! All D-Series models feature 2-micron solid particle filtration (one on the inlet and a second on the outlet) and are available with airflow ratings of 20 cfm. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Stationary Applications – Oil Storage Tanks • Fluid Reservoirs • Transformers • Pumps • Gearboxes Specifications Base Material 100% Silica Gel Model Specifications Model D-103 Height 8 in 20.3 cm Diameter 5 in 12.7 cm Mounting Connection 1″ MNPT Silica Gel 2.7 lbs 1.2 kg Maximum Adsorption Capacity 16.56 fl oz 489 mL Maximum Air Flow 20 cfm Maximum Reservoir Fluid Flow 150 gpm Type of Medium 100% Silica Gel D Series Specification Chart Good, Better, Best Breather Brochure Air Sentry Increases oil service life by 300% Case Study Air Sentry Credited with increasing production Case Study AS D-102 Breathers Increase Performance On Power Transformers - Product Recommendation -
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Air Sentry D-104 Desiccant Breather
Price range: $121.55 through $729.32D-Series Breathers feature numerous models in a variety of sizes, all designed to satisfy the requirements of most stationary fluid management applications. The breathers provide application flexibility by using 100% silica gel for moisture adsorption, 100% activated carbon for fume and odor control or both, when necessary. The D-Series is constructed of industrial grade raw materials, tested to ensure a wide range of chemical compatibilities, and features high impact resistant ABS top and bottom caps. The clear acrylic tube makes it easy to inspect the condition of the color-changing silica gel from a distance. The silica gel turns from gold to dark green to visually indicate the adsorption of moisture and confirm the breather is getting the job done! All D-Series models feature 2-micron solid particle filtration (one on the inlet and a second on the outlet) and are available with airflow ratings of 20 cfm. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Stationary Applications – Oil Storage Tanks • Fluid Reservoirs • Transformers • Pumps • Gearboxes Specifications Base Material 100% Silica Gel Model Specifications Model D-104 Height 8 in 20.3 cm Diameter 5 in 12.7 cm Mounting Connection 2″ MNPT Silica Gel 2.7 lbs 1.2 kg Maximum Adsorption Capacity 16.56 fl oz 489 mL Maximum Air Flow 20 cfm Maximum Reservoir Fluid Flow 150 gpm Type of Medium 100% Silica Gel D Series Specification Chart Good, Better, Best Breather Brochure Air Sentry Increases oil service life by 300% Case Study Air Sentry Credited with increasing production Case Study AS D-102 Breathers Increase Performance On Power Transformers - Product Recommendation -
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Air Sentry D-108 Desiccant Breather
Original price was: $252.06.$226.85Current price is: $226.85.D-Series Breathers feature numerous models in a variety of sizes, all designed to satisfy the requirements of most stationary fluid management applications. The breathers provide application flexibility by using 100% silica gel for moisture adsorption, 100% activated carbon for fume and odor control or both, when necessary. The D-Series is constructed of industrial grade raw materials, tested to ensure a wide range of chemical compatibilities, and features high impact resistant ABS top and bottom caps. The clear acrylic tube makes it easy to inspect the condition of the color-changing silica gel from a distance. The silica gel turns from gold to dark green to visually indicate the adsorption of moisture and confirm the breather is getting the job done! All D-Series models feature 2-micron solid particle filtration (one on the inlet and a second on the outlet) and are available with airflow ratings of 20 cfm. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Stationary Applications – Oil Storage Tanks • Fluid Reservoirs • Transformers • Pumps • Gearboxes Specifications Base Material 100% Silica Gel Model Specifications Model D-108 Height 10 in 25.4 cm Diameter 5 in 12.7 cm Mounting Connection 2″ MNPT Silica Gel 3.5 lbs 1.6 kg Maximum Adsorption Capacity 21.47 fl oz 634 mL Maximum Air Flow 20 cfm Maximum Reservoir Fluid Flow 150 gpm Type of Medium 100% Silica Gel D Series Specification Chart Good, Better, Best Breather Brochure Air Sentry Increases oil service life by 300% Case Study Air Sentry Credited with increasing production Case Study AS D-102 Breathers Increase Performance On Power Transformers - Product Recommendation -
Air Sentry D-154 Desiccant Breather
Price range: $97.24 through $451.00D-Series Breathers feature numerous models in a variety of sizes, all designed to satisfy the requirements of most stationary fluid management applications. The breathers provide application flexibility by using 100% silica gel for moisture adsorption, 100% activated carbon for fume and odor control or both, when necessary. The D-Series is constructed of industrial grade raw materials, tested to ensure a wide range of chemical compatibilities, and features high impact resistant ABS top and bottom caps. The clear acrylic tube makes it easy to inspect the condition of the color-changing silica gel from a distance. The silica gel turns from gold to dark green to visually indicate the adsorption of moisture and confirm the breather is getting the job done! All D-Series models feature 2-micron solid particle filtration (one on the inlet and a second on the outlet) and are available with airflow ratings of 20 cfm. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Stationary Applications – Oil Storage Tanks • Fluid Reservoirs • Transformers • Pumps • Gearboxes Specifications Base Material 100% Silica Gel Model Specifications Model D-154 Height 5 in 12.7 cm Diameter 5 in 12.7 cm Mounting Connection 1″ MNPT Silica Gel 1.4 lbs 0.6 kg Maximum Adsorption Capacity 8.6 fl oz 254 mL Maximum Air Flow 20 cfm Maximum Reservoir Fluid Flow 150 gpm Type of Medium 100% Silica Gel D Series Specification Chart Good, Better, Best Breather Brochure Air Sentry Increases oil service life by 300% Case Study Air Sentry Credited with increasing production Case Study AS D-102 Breathers Increase Performance On Power Transformers - Product Recommendation -
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Air Sentry G12S1B Desiccant Breather
Original price was: $438.18.$394.36Current price is: $394.36.GUARDIAN® is Air Sentry’s industry leading breather series. Some models feature an isolation check valve that keeps exhaust air from depleting the desiccant and protects from volatile fumes and splashing fluids. The GUARDIAN’s casing is constructed from Tritan®, a patented material highly resistant to impact and chemicals with a broad range of operating temperatures. These unique features equate to a longer life for your breather and your equipment. GUARDIAN’s modular construction and optional add-on features allow you to customize each Guardian model to your specific application requirements. From the isolation check valve, to its stackable design, from its wash-down cap, or its compound indicating gauge, to the high-capacity HEPA filter, the GUARDIAN will last longer and reduce downtime giving you the flexibility you need to protect your industrial assets. All Guardian-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Ideal for Most Applications – The only desiccant breather series that Air Sentry recommends for diesel fuel applications* (not recommended for other fuel applications) *Guardian breathers used on diesel fuel applications must be accompanied with an isolation check valve. See Guardian models ending in NC, NG, NGC. Not available in models ending in N. Specifications Base Material 100% Silica Gel Model Specifications Model G12S1B Height 16 in 40.6 cm Diameter 5.125 in Mounting Connection 1″ BSP Silica Gel 4.5 lbs 2 kg Maximum Adsorption Capacity 27.6 fl oz 816 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium Silica Gel Isolation Check Valve No Compound Indicating Gauge No Cartridge GRC12S Sell Sheet Many Layers of Protection Guardian Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Guardian - Holcim Case Study -
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Air Sentry G12S1BC Desiccant Breather
Original price was: $465.24.$418.72Current price is: $418.72.GUARDIAN® is Air Sentry’s industry leading breather series. Some models feature an isolation check valve that keeps exhaust air from depleting the desiccant and protects from volatile fumes and splashing fluids. The GUARDIAN’s casing is constructed from Tritan®, a patented material highly resistant to impact and chemicals with a broad range of operating temperatures. These unique features equate to a longer life for your breather and your equipment. GUARDIAN’s modular construction and optional add-on features allow you to customize each Guardian model to your specific application requirements. From the isolation check valve, to its stackable design, from its wash-down cap, or its compound indicating gauge, to the high-capacity HEPA filter, the GUARDIAN will last longer and reduce downtime giving you the flexibility you need to protect your industrial assets. All Guardian-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Ideal for Most Applications – The only desiccant breather series that Air Sentry recommends for diesel fuel applications* (not recommended for other fuel applications) *Guardian breathers used on diesel fuel applications must be accompanied with an isolation check valve. See Guardian models ending in NC, NG, NGC. Not available in models ending in N. Specifications Base Material 100% Silica Gel Model Specifications Model G12S1BC Height 16 in 40.6 cm Diameter 5.125 in Mounting Connection 1″ BSP Silica Gel 4.5 lbs 2 kg Maximum Adsorption Capacity 27.6 fl oz 816 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium Silica Gel Isolation Check Valve Yes Compound Indicating Gauge No Cartridge GRC12SC Sell Sheet Many Layers of Protection Guardian Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Guardian - Holcim Case Study -
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Air Sentry G12S1BG Desiccant Breather
Original price was: $475.40.$427.86Current price is: $427.86.GUARDIAN® is Air Sentry’s industry leading breather series. Some models feature an isolation check valve that keeps exhaust air from depleting the desiccant and protects from volatile fumes and splashing fluids. The GUARDIAN’s casing is constructed from Tritan®, a patented material highly resistant to impact and chemicals with a broad range of operating temperatures. These unique features equate to a longer life for your breather and your equipment. GUARDIAN’s modular construction and optional add-on features allow you to customize each Guardian model to your specific application requirements. From the isolation check valve, to its stackable design, from its wash-down cap, or its compound indicating gauge, to the high-capacity HEPA filter, the GUARDIAN will last longer and reduce downtime giving you the flexibility you need to protect your industrial assets. All Guardian-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Ideal for Most Applications – The only desiccant breather series that Air Sentry recommends for diesel fuel applications* (not recommended for other fuel applications) *Guardian breathers used on diesel fuel applications must be accompanied with an isolation check valve. See Guardian models ending in NC, NG, NGC. Not available in models ending in N. Specifications Base Material 100% Silica Gel Model Specifications Model G12S1BG Height 16 in 40.6 cm Diameter 5.125 in Mounting Connection 1″ BSP Silica Gel 4.5 lbs 2 kg Maximum Adsorption Capacity 27.6 fl oz 816 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium Silica Gel Isolation Check Valve No Compound Indicating Gauge Yes Cartridge GRC12S Sell Sheet Many Layers of Protection Guardian Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Guardian - Holcim Case Study -
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Air Sentry G12S1BGC Desiccant Breather
Original price was: $502.46.$452.21Current price is: $452.21.GUARDIAN® is Air Sentry’s industry leading breather series. Some models feature an isolation check valve that keeps exhaust air from depleting the desiccant and protects from volatile fumes and splashing fluids. The GUARDIAN’s casing is constructed from Tritan®, a patented material highly resistant to impact and chemicals with a broad range of operating temperatures. These unique features equate to a longer life for your breather and your equipment. GUARDIAN’s modular construction and optional add-on features allow you to customize each Guardian model to your specific application requirements. From the isolation check valve, to its stackable design, from its wash-down cap, or its compound indicating gauge, to the high-capacity HEPA filter, the GUARDIAN will last longer and reduce downtime giving you the flexibility you need to protect your industrial assets. All Guardian-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Ideal for Most Applications – The only desiccant breather series that Air Sentry recommends for diesel fuel applications* (not recommended for other fuel applications) *Guardian breathers used on diesel fuel applications must be accompanied with an isolation check valve. See Guardian models ending in NC, NG, NGC. Not available in models ending in N. Specifications Base Material 100% Silica Gel Model Specifications Model G12S1BGC Height 16 in 40.6 cm Diameter 5.125 in Mounting Connection 1″ BSP Silica Gel 4.5 lbs 2 kg Maximum Adsorption Capacity 27.6 fl oz 816 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium Silica Gel Isolation Check Valve Yes Compound Indicating Gauge Yes Cartridge GRC12SC Sell Sheet Many Layers of Protection Guardian Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Guardian - Holcim Case Study -
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Air Sentry G12S1N Desiccant Breather
Original price was: $438.18.$394.36Current price is: $394.36.GUARDIAN® is Air Sentry’s industry leading breather series. Some models feature an isolation check valve that keeps exhaust air from depleting the desiccant and protects from volatile fumes and splashing fluids. The GUARDIAN’s casing is constructed from Tritan®, a patented material highly resistant to impact and chemicals with a broad range of operating temperatures. These unique features equate to a longer life for your breather and your equipment. GUARDIAN’s modular construction and optional add-on features allow you to customize each Guardian model to your specific application requirements. From the isolation check valve, to its stackable design, from its wash-down cap, or its compound indicating gauge, to the high-capacity HEPA filter, the GUARDIAN will last longer and reduce downtime giving you the flexibility you need to protect your industrial assets. All Guardian-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Ideal for Most Applications – The only desiccant breather series that Air Sentry recommends for diesel fuel applications* (not recommended for other fuel applications) *Guardian breathers used on diesel fuel applications must be accompanied with an isolation check valve. See Guardian models ending in NC, NG, NGC. Not available in models ending in N. Specifications Base Material 100% Silica Gel Model Specifications Model G12S1N Height 16 in 40.6 cm Diameter 5.125 in Mounting Connection 1″ NPT Silica Gel 4.5 lbs 2 kg Maximum Adsorption Capacity 27.6 fl oz 816 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium Silica Gel Isolation Check Valve No Compound Indicating Gauge No Cartridge GRC12S Sell Sheet Many Layers of Protection Guardian Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Guardian - Holcim Case Study -
Air Sentry G12S1NC Desiccant Breather
$465.24GUARDIAN® is Air Sentry’s industry leading breather series. Some models feature an isolation check valve that keeps exhaust air from depleting the desiccant and protects from volatile fumes and splashing fluids. The GUARDIAN’s casing is constructed from Tritan®, a patented material highly resistant to impact and chemicals with a broad range of operating temperatures. These unique features equate to a longer life for your breather and your equipment. GUARDIAN’s modular construction and optional add-on features allow you to customize each Guardian model to your specific application requirements. From the isolation check valve, to its stackable design, from its wash-down cap, or its compound indicating gauge, to the high-capacity HEPA filter, the GUARDIAN will last longer and reduce downtime giving you the flexibility you need to protect your industrial assets. All Guardian-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Ideal for Most Applications – The only desiccant breather series that Air Sentry recommends for diesel fuel applications* (not recommended for other fuel applications) *Guardian breathers used on diesel fuel applications must be accompanied with an isolation check valve. See Guardian models ending in NC, NG, NGC. Not available in models ending in N. Specifications Base Material 100% Silica Gel Model Specifications Model G12S1NC Height 16 in 40.6 cm Diameter 5.125 in Mounting Connection 1″ NPT Silica Gel 4.5 lbs 2 kg Maximum Adsorption Capacity 27.6 fl oz 816 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium Silica Gel Isolation Check Valve Yes Compound Indicating Gauge No Cartridge GRC12SC Sell Sheet Many Layers of Protection Guardian Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Guardian - Holcim Case Study -
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Air Sentry G12S1NG Desiccant Breather
Original price was: $475.40.$427.86Current price is: $427.86.GUARDIAN® is Air Sentry’s industry leading breather series. Some models feature an isolation check valve that keeps exhaust air from depleting the desiccant and protects from volatile fumes and splashing fluids. The GUARDIAN’s casing is constructed from Tritan®, a patented material highly resistant to impact and chemicals with a broad range of operating temperatures. These unique features equate to a longer life for your breather and your equipment. GUARDIAN’s modular construction and optional add-on features allow you to customize each Guardian model to your specific application requirements. From the isolation check valve, to its stackable design, from its wash-down cap, or its compound indicating gauge, to the high-capacity HEPA filter, the GUARDIAN will last longer and reduce downtime giving you the flexibility you need to protect your industrial assets. All Guardian-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Ideal for Most Applications – The only desiccant breather series that Air Sentry recommends for diesel fuel applications* (not recommended for other fuel applications) *Guardian breathers used on diesel fuel applications must be accompanied with an isolation check valve. See Guardian models ending in NC, NG, NGC. Not available in models ending in N. Specifications Base Material 100% Silica Gel Model Specifications Model G12S1NG Height 16 in 40.6 cm Diameter 5.125 in Mounting Connection 1″ NPT Silica Gel 4.5 lbs 2 kg Maximum Adsorption Capacity 27.6 fl oz 816 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium Silica Gel Isolation Check Valve No Compound Indicating Gauge Yes Cartridge GRC12S Sell Sheet Many Layers of Protection Guardian Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Guardian - Holcim Case Study -
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Air Sentry G12S1NGC Desiccant Breather
Original price was: $502.46.$452.21Current price is: $452.21.GUARDIAN® is Air Sentry’s industry leading breather series. Some models feature an isolation check valve that keeps exhaust air from depleting the desiccant and protects from volatile fumes and splashing fluids. The GUARDIAN’s casing is constructed from Tritan®, a patented material highly resistant to impact and chemicals with a broad range of operating temperatures. These unique features equate to a longer life for your breather and your equipment. GUARDIAN’s modular construction and optional add-on features allow you to customize each Guardian model to your specific application requirements. From the isolation check valve, to its stackable design, from its wash-down cap, or its compound indicating gauge, to the high-capacity HEPA filter, the GUARDIAN will last longer and reduce downtime giving you the flexibility you need to protect your industrial assets. All Guardian-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Ideal for Most Applications – The only desiccant breather series that Air Sentry recommends for diesel fuel applications* (not recommended for other fuel applications) *Guardian breathers used on diesel fuel applications must be accompanied with an isolation check valve. See Guardian models ending in NC, NG, NGC. Not available in models ending in N. Specifications Base Material 100% Silica Gel Model Specifications Model G12S1NGC Height 16 in 40.6 cm Diameter 5.125 in Mounting Connection 1″ NPT Silica Gel 4.5 lbs 2 kg Maximum Adsorption Capacity 27.6 fl oz 816 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium Silica Gel Isolation Check Valve Yes Compound Indicating Gauge Yes Cartridge GRC12SC Sell Sheet Many Layers of Protection Guardian Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Guardian - Holcim Case Study -
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Air Sentry G12S2N Desiccant Breather
Original price was: $438.18.$394.36Current price is: $394.36.GUARDIAN® is Air Sentry’s industry leading breather series. Some models feature an isolation check valve that keeps exhaust air from depleting the desiccant and protects from volatile fumes and splashing fluids. The GUARDIAN’s casing is constructed from Tritan®, a patented material highly resistant to impact and chemicals with a broad range of operating temperatures. These unique features equate to a longer life for your breather and your equipment. GUARDIAN’s modular construction and optional add-on features allow you to customize each Guardian model to your specific application requirements. From the isolation check valve, to its stackable design, from its wash-down cap, or its compound indicating gauge, to the high-capacity HEPA filter, the GUARDIAN will last longer and reduce downtime giving you the flexibility you need to protect your industrial assets. All Guardian-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Ideal for Most Applications – The only desiccant breather series that Air Sentry recommends for diesel fuel applications* (not recommended for other fuel applications) *Guardian breathers used on diesel fuel applications must be accompanied with an isolation check valve. See Guardian models ending in NC, NG, NGC. Not available in models ending in N. Specifications Base Material 100% Silica Gel Model Specifications Model G12S2N Height 16 in 40.6 cm Diameter 5.125 in Mounting Connection 2″ NPT Silica Gel 4.5 lbs 2 kg Maximum Adsorption Capacity 27.6 fl oz 816 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium Silica Gel Isolation Check Valve No Compound Indicating Gauge No Cartridge GRC12S Sell Sheet Many Layers of Protection Guardian Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Guardian - Holcim Case Study -
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Air Sentry G12S2NC Desiccant Breather
Original price was: $465.24.$418.72Current price is: $418.72.GUARDIAN® is Air Sentry’s industry leading breather series. Some models feature an isolation check valve that keeps exhaust air from depleting the desiccant and protects from volatile fumes and splashing fluids. The GUARDIAN’s casing is constructed from Tritan®, a patented material highly resistant to impact and chemicals with a broad range of operating temperatures. These unique features equate to a longer life for your breather and your equipment. GUARDIAN’s modular construction and optional add-on features allow you to customize each Guardian model to your specific application requirements. From the isolation check valve, to its stackable design, from its wash-down cap, or its compound indicating gauge, to the high-capacity HEPA filter, the GUARDIAN will last longer and reduce downtime giving you the flexibility you need to protect your industrial assets. All Guardian-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Ideal for Most Applications – The only desiccant breather series that Air Sentry recommends for diesel fuel applications* (not recommended for other fuel applications) *Guardian breathers used on diesel fuel applications must be accompanied with an isolation check valve. See Guardian models ending in NC, NG, NGC. Not available in models ending in N. Specifications Base Material 100% Silica Gel Model Specifications Model G12S2NC Height 16 in 40.6 cm Diameter 5.125 in Mounting Connection 2″ NPT Silica Gel 4.5 lbs 2 kg Maximum Adsorption Capacity 27.6 fl oz 816 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium Silica Gel Isolation Check Valve Yes Compound Indicating Gauge No Cartridge GRC12SC Sell Sheet Many Layers of Protection Guardian Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Guardian - Holcim Case Study -
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Air Sentry G12S2NG Desiccant Breather
Original price was: $475.40.$427.86Current price is: $427.86.GUARDIAN® is Air Sentry’s industry leading breather series. Some models feature an isolation check valve that keeps exhaust air from depleting the desiccant and protects from volatile fumes and splashing fluids. The GUARDIAN’s casing is constructed from Tritan®, a patented material highly resistant to impact and chemicals with a broad range of operating temperatures. These unique features equate to a longer life for your breather and your equipment. GUARDIAN’s modular construction and optional add-on features allow you to customize each Guardian model to your specific application requirements. From the isolation check valve, to its stackable design, from its wash-down cap, or its compound indicating gauge, to the high-capacity HEPA filter, the GUARDIAN will last longer and reduce downtime giving you the flexibility you need to protect your industrial assets. All Guardian-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Ideal for Most Applications – The only desiccant breather series that Air Sentry recommends for diesel fuel applications* (not recommended for other fuel applications) *Guardian breathers used on diesel fuel applications must be accompanied with an isolation check valve. See Guardian models ending in NC, NG, NGC. Not available in models ending in N. Specifications Base Material 100% Silica Gel Model Specifications Model G12S2NG Height 16 in 40.6 cm Diameter 5.125 in Mounting Connection 2″ NPT Silica Gel 4.5 lbs 2 kg Maximum Adsorption Capacity 27.6 fl oz 816 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium Silica Gel Isolation Check Valve No Compound Indicating Gauge Yes Cartridge GRC12S Sell Sheet Many Layers of Protection Guardian Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Guardian - Holcim Case Study -
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Air Sentry G12S2NGC Desiccant Breather
Original price was: $502.46.$452.21Current price is: $452.21.GUARDIAN® is Air Sentry’s industry leading breather series. Some models feature an isolation check valve that keeps exhaust air from depleting the desiccant and protects from volatile fumes and splashing fluids. The GUARDIAN’s casing is constructed from Tritan®, a patented material highly resistant to impact and chemicals with a broad range of operating temperatures. These unique features equate to a longer life for your breather and your equipment. GUARDIAN’s modular construction and optional add-on features allow you to customize each Guardian model to your specific application requirements. From the isolation check valve, to its stackable design, from its wash-down cap, or its compound indicating gauge, to the high-capacity HEPA filter, the GUARDIAN will last longer and reduce downtime giving you the flexibility you need to protect your industrial assets. All Guardian-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Ideal for Most Applications – The only desiccant breather series that Air Sentry recommends for diesel fuel applications* (not recommended for other fuel applications) *Guardian breathers used on diesel fuel applications must be accompanied with an isolation check valve. See Guardian models ending in NC, NG, NGC. Not available in models ending in N. Specifications Base Material 100% Silica Gel Model Specifications Model G12S2NGC Height 16 in 40.6 cm Diameter 5.125 in Mounting Connection 2″ NPT Silica Gel 4.5 lbs 2 kg Maximum Adsorption Capacity 27.6 fl oz 816 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium Silica Gel Isolation Check Valve Yes Compound Indicating Gauge Yes Cartridge GRC12SC Sell Sheet Many Layers of Protection Guardian Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Guardian - Holcim Case Study -
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Air Sentry G5HC1N High Capacity Filter With 1” NPT
Original price was: $326.51.$293.86Current price is: $293.86.Whitmore Air Sentry Model: G5HC1N HIGH CAPACITY FILTER WITH 1'' NPT -
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Air Sentry G5S1B Desiccant Breather
Original price was: $334.97.$301.47Current price is: $301.47.GUARDIAN® is Air Sentry’s industry leading breather series. Some models feature an isolation check valve that keeps exhaust air from depleting the desiccant and protects from volatile fumes and splashing fluids. The GUARDIAN’s casing is constructed from Tritan®, a patented material highly resistant to impact and chemicals with a broad range of operating temperatures. These unique features equate to a longer life for your breather and your equipment. GUARDIAN’s modular construction and optional add-on features allow you to customize each Guardian model to your specific application requirements. From the isolation check valve, to its stackable design, from its wash-down cap, or its compound indicating gauge, to the high-capacity HEPA filter, the GUARDIAN will last longer and reduce downtime giving you the flexibility you need to protect your industrial assets. All Guardian-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Ideal for Most Applications – The only desiccant breather series that Air Sentry recommends for diesel fuel applications* (not recommended for other fuel applications) *Guardian breathers used on diesel fuel applications must be accompanied with an isolation check valve. See Guardian models ending in NC, NG, NGC. Not available in models ending in N. Specifications Base Material 100% Silica Gel Model Specifications Model G5S1B Height 9 in 22.3 cm Diameter 5.125 in Mounting Connection 1″ BSP Silica Gel 1.5 lbs 0.68 kg Maximum Adsorption Capacity 9.2 fl oz 272 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium Silica Gel Isolation Check Valve No Compound Indicating Gauge No Cartridge GRC5S Sell Sheet Many Layers of Protection Guardian Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Guardian - Holcim Case Study -
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Air Sentry G5S1BC Desiccant Breather
Original price was: $363.74.$327.37Current price is: $327.37.GUARDIAN® is Air Sentry’s industry leading breather series. Some models feature an isolation check valve that keeps exhaust air from depleting the desiccant and protects from volatile fumes and splashing fluids. The GUARDIAN’s casing is constructed from Tritan®, a patented material highly resistant to impact and chemicals with a broad range of operating temperatures. These unique features equate to a longer life for your breather and your equipment. GUARDIAN’s modular construction and optional add-on features allow you to customize each Guardian model to your specific application requirements. From the isolation check valve, to its stackable design, from its wash-down cap, or its compound indicating gauge, to the high-capacity HEPA filter, the GUARDIAN will last longer and reduce downtime giving you the flexibility you need to protect your industrial assets. All Guardian-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Ideal for Most Applications – The only desiccant breather series that Air Sentry recommends for diesel fuel applications* (not recommended for other fuel applications) *Guardian breathers used on diesel fuel applications must be accompanied with an isolation check valve. See Guardian models ending in NC, NG, NGC. Not available in models ending in N. Specifications Base Material 100% Silica Gel Model Specifications Model G5S1BC Height 9 in 22.3 cm Diameter 5.125 in Mounting Connection 1″ BSP Silica Gel 1.5 lbs 0.68 kg Maximum Adsorption Capacity 9.2 fl oz 272 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium Silica Gel Isolation Check Valve Yes Compound Indicating Gauge No Cartridge GRC5SC Sell Sheet Many Layers of Protection Guardian Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Guardian - Holcim Case Study -
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Air Sentry G5S1BG Desiccant Breather
Original price was: $372.20.$334.98Current price is: $334.98.GUARDIAN® is Air Sentry’s industry leading breather series. Some models feature an isolation check valve that keeps exhaust air from depleting the desiccant and protects from volatile fumes and splashing fluids. The GUARDIAN’s casing is constructed from Tritan®, a patented material highly resistant to impact and chemicals with a broad range of operating temperatures. These unique features equate to a longer life for your breather and your equipment. GUARDIAN’s modular construction and optional add-on features allow you to customize each Guardian model to your specific application requirements. From the isolation check valve, to its stackable design, from its wash-down cap, or its compound indicating gauge, to the high-capacity HEPA filter, the GUARDIAN will last longer and reduce downtime giving you the flexibility you need to protect your industrial assets. All Guardian-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Ideal for Most Applications – The only desiccant breather series that Air Sentry recommends for diesel fuel applications* (not recommended for other fuel applications) *Guardian breathers used on diesel fuel applications must be accompanied with an isolation check valve. See Guardian models ending in NC, NG, NGC. Not available in models ending in N. Specifications Base Material 100% Silica Gel Model Specifications Model G5S1BG Height 9 in 22.3 cm Diameter 5.125 in Mounting Connection 1″ BSP Silica Gel 1.5 lbs 0.68 kg Maximum Adsorption Capacity 9.2 fl oz 272 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium Silica Gel Isolation Check Valve No Compound Indicating Gauge Yes Cartridge GRC5S Sell Sheet Many Layers of Protection Guardian Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Guardian - Holcim Case Study -
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Air Sentry G5S1BGC Desiccant Breather
Original price was: $400.95.$360.86Current price is: $360.86.GUARDIAN® is Air Sentry’s industry leading breather series. Some models feature an isolation check valve that keeps exhaust air from depleting the desiccant and protects from volatile fumes and splashing fluids. The GUARDIAN’s casing is constructed from Tritan®, a patented material highly resistant to impact and chemicals with a broad range of operating temperatures. These unique features equate to a longer life for your breather and your equipment. GUARDIAN’s modular construction and optional add-on features allow you to customize each Guardian model to your specific application requirements. From the isolation check valve, to its stackable design, from its wash-down cap, or its compound indicating gauge, to the high-capacity HEPA filter, the GUARDIAN will last longer and reduce downtime giving you the flexibility you need to protect your industrial assets. All Guardian-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Ideal for Most Applications – The only desiccant breather series that Air Sentry recommends for diesel fuel applications* (not recommended for other fuel applications) *Guardian breathers used on diesel fuel applications must be accompanied with an isolation check valve. See Guardian models ending in NC, NG, NGC. Not available in models ending in N. Specifications Base Material 100% Silica Gel Model Specifications Model G5S1BGC Height 9 in 22.3 cm Diameter 5.125 in Mounting Connection 1″ BSP Silica Gel 1.5 lbs 0.68 kg Maximum Adsorption Capacity 9.2 fl oz 272 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium Silica Gel Isolation Check Valve Yes Compound Indicating Gauge Yes Cartridge GRC5SC Sell Sheet Many Layers of Protection Guardian Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Guardian - Holcim Case Study -
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Air Sentry G5S1N Desiccant Breather
Original price was: $334.97.$301.47Current price is: $301.47.GUARDIAN® is Air Sentry’s industry leading breather series. Some models feature an isolation check valve that keeps exhaust air from depleting the desiccant and protects from volatile fumes and splashing fluids. The GUARDIAN’s casing is constructed from Tritan®, a patented material highly resistant to impact and chemicals with a broad range of operating temperatures. These unique features equate to a longer life for your breather and your equipment. GUARDIAN’s modular construction and optional add-on features allow you to customize each Guardian model to your specific application requirements. From the isolation check valve, to its stackable design, from its wash-down cap, or its compound indicating gauge, to the high-capacity HEPA filter, the GUARDIAN will last longer and reduce downtime giving you the flexibility you need to protect your industrial assets. All Guardian-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Ideal for Most Applications – The only desiccant breather series that Air Sentry recommends for diesel fuel applications* (not recommended for other fuel applications) *Guardian breathers used on diesel fuel applications must be accompanied with an isolation check valve. See Guardian models ending in NC, NG, NGC. Not available in models ending in N. Specifications Base Material 100% Silica Gel Model Specifications Model G5S1N Height 9 in 22.3 cm Diameter 5.125 in Mounting Connection 1″ NPT Silica Gel 1.5 lbs 0.68 kg Maximum Adsorption Capacity 9.2 fl oz 272 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium Silica Gel Isolation Check Valve No Compound Indicating Gauge No Cartridge GRC5S Sell Sheet Many Layers of Protection Guardian Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Guardian - Holcim Case Study -
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Air Sentry G5S1NC Desiccant Breather
Original price was: $363.74.$327.37Current price is: $327.37.GUARDIAN® is Air Sentry’s industry leading breather series. Some models feature an isolation check valve that keeps exhaust air from depleting the desiccant and protects from volatile fumes and splashing fluids. The GUARDIAN’s casing is constructed from Tritan®, a patented material highly resistant to impact and chemicals with a broad range of operating temperatures. These unique features equate to a longer life for your breather and your equipment. GUARDIAN’s modular construction and optional add-on features allow you to customize each Guardian model to your specific application requirements. From the isolation check valve, to its stackable design, from its wash-down cap, or its compound indicating gauge, to the high-capacity HEPA filter, the GUARDIAN will last longer and reduce downtime giving you the flexibility you need to protect your industrial assets. All Guardian-Series models feature two 2 micron filters, one on the inlet and a second on the outlet. Operating Temperature: -20°F (-29°C) to +200F (+93°C) Ideal for Most Applications – The only desiccant breather series that Air Sentry recommends for diesel fuel applications* (not recommended for other fuel applications) *Guardian breathers used on diesel fuel applications must be accompanied with an isolation check valve. See Guardian models ending in NC, NG, NGC. Not available in models ending in N. Specifications Base Material 100% Silica Gel Model Specifications Model G5S1NC Height 9 in 22.3 cm Diameter 5.125 in Mounting Connection 1″ NPT Silica Gel 1.5 lbs 0.68 kg Maximum Adsorption Capacity 9.2 fl oz 272 mL Maximum Air Flow 25 cfm Maximum Reservoir Fluid Flow 187 gpm Type of Medium Silica Gel Isolation Check Valve Yes Compound Indicating Gauge No Cartridge GRC5SC Sell Sheet Many Layers of Protection Guardian Series Specification Chart X and Guardian-Series Advanced Technology Brochure Good, Better, Best Breather Brochure Guardian - Holcim Case Study