Regal Swab Mandrels

OSI Regal manufactures steel swab mandrels, available in sizes 1” to 2-1/2”. Mandrels are machined from one solid piece of bar stock. Removal of bottom nut allows easy installation and removal of swab cups by operator.

ST Series

ST Series Slip Type Swab Mandrels

Size Part Number Mandrel Only Spacer Ring Bottom Nut
1-1/4” ST 125-ST-R 125-ST MANDREL 125-ST RING 125-ST NUT
1-1/2” ST 150-ST-R 150-ST MANDREL 150-ST RING 150-ST NUT
2”-ST 200-ST-R 200-ST MANDREL 200-ST RING 200-ST NUT
2-1/2” ST 250-ST-R 250-ST MANDREL 250-ST RING 250-ST NUT
Model 50

Model 50 Type Swab Mandrels

Size Part Number Mandrel Only Top Section Bottom Nut Spacer Ring
1-1/2” Model 50 T50-150 T50-150 MANDREL T50-150 TOP 150-ST NUT 150-ST RING
2” Model 50 T50-200 T50-200 MANDREL T50-200 TOP 200-ST NUT 200-ST RING
2-1/2” Model 50 T50-250 T50-250 MANDREL T50-250 TOP 250-ST NUT 250-ST RING
The Model 50 Series Swab Mandrel utilizes a ball and integral seat construction with a hollow mandrel to facilitate a free fall in the fluid.

The Single Knuckle Joint Swab Mandrel is made from 100% machined alloys and allows for easy change out of one or more cups.

The Knuckle Joint Swab Mandrel is available in heat treated cast steel. These swabs allow a quick cup change with no threaded parts.

SKJ and KJM Series Knuckle Joint Swab Mandrels

Part Number Mandrel with Nut Spacing Ring Top Section 3/4” Pin Middle Mandrel Bottom Mandrel
SKJ-20 SKJ-20 MANDREL 200-ST-RING SKJ-TOP
SKJ-25 SKJ-25 MANDREL 250-ST-RING SKJ-TOP
SKJ-45, 1 CUP SKJ-45 MANDREL 1-CUP SKJ-45 RING SKJ-55 TOP
SKJ-45, 2 CUP SKJ-45 MANDREL 2-CUP SKJ-45-RING SKJ-55 TOP
SKJ-55, 1 CUP SKJ-55 MANDREL 1-CUP SKJ-55-RING SKJ-55 TOP
SKJ-55, 2 CUP SKJ-55 MANDREL 2-CUP SKJ-55-RING SKJ-55 TOP
KJM-20 KJM-20 TOP KJM-20 UPPER KJM-20 LOWER
KJM-25 KJM-25 TOP KJM-25 UPPER KJM-25 LOWER

Spacer Sleeves for Single/Dual Knuckle Joint Mandrels

Swab Cup Size Part Number
1-1/2” 153-SL
2” 203-SL
2-1/2” 253-SL
4-1/2” 453-SL

PE Energy is an authorized Regal distributor offering the full range of Regal products.           Contact us for a custom quote.

See all Regal products.