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S-440/441/442 - Bench Top Power Unit
Carbon steel base plate, liquid controls, air-drive controls, J-Pump, pressures to 36,500 psi
- 11 ratios
- Max output pressures to 36,500 psig
- 440 Dim: 14 “ x 14“ x 26” lg. – 40 lbs.
- 441 Dim: 13” x 13” x 15” ht. – 35 lbs.
This complete, ready to use unit, is sitting on a powder coated base plate. It includes the air driven J pump, air filter, pressure regulator, lubricator, air shut-off valve, muffler, manifold, air pressure gauge, high pressure gauge and bleed valve. All wetted parts are stainless steel and compatible for water and other corrosive chemicals.
Available Modifications:
- All J- pump options including separation
- 441 option offers a smaller footprint on a stainless steel base plate
- 442 option provides a bypass tube for quick fill applications
- 440-JR option provides a one-gallon zinc plated reservoir
For technical support on Sprague products, please contact: pumpsales@highpressure.com
Downloads

HiP Sprague Product Overview
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S440JR Data Sheet
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Pumps, Boosters and Power Units Brochure
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Sprague Catalog
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