Texsteam Series 5000 Gas/Pneumatic Pump

Texsteam Series 5000 chemical injection pumps are positive displacement units powered by an integral gas/air motor. These pumps fill the requirements of a broad range of applications because of their ability to achieve high discharge pressures (up to 12,000 psig) and wide volume ranges. A horizontal plunger and vertical check valve arrangement provide high operating efficiency. 

The standard pump head has a Ductile Iron body and stainless steel trim. Stainless steel heads are available for high corrosive applications. A built-in priming valve facilitates pump head priming, enables the operator to easily check pump operation, and offers a sample-catching device. The pump frame and body castings are high-strength aluminum. The operating mechanism strokes in oil and is gasket sealed to protect against dust and other atmospheric influences. Oil-less models are also available. 

A standard equipment safety valve offers protection against accidental overpressure of the main diaphragm. The adjustable packing is equipped with lantern ring and a grease jack (except on 11 /4” head) for lubricating the plunger and packing to provide long life. 

Applications 

• Introducing detergents in air-gas drilling operations 
• Blending foaming agents in water laden gas wells 
• High pressure addition of fluid compounds in blending and chemical processing 
• Introduction of de-salting agents, de-emulsifiers, inhibitors and flocculants in crude oil and gas steams 
• High- and low-pressure lubrication systems 
• Methanol and alcohol injection in gas systems to prevent freezing 
• General high pressure injection applications 
• Fluid blending of extreme pressures within varied, controlled processes 
• Hydrostatic testing 
• Glycol circulation 
• Water treatment