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Air Driven Power Units
A variety of Sprague and PowerStar™ pumps are available as packaged systems with output pressures up to 36,500 psi. These air driven power units are designed for portable and stationary applications and delivered fully assembled, ready-to-use and factory tested..
S-440
- Standard unit for general use.
- Components include S-216-J-()-SS pump, air filter, pressure regulator and lubricator, air shut-off valve, muffler, liquid bleed valve, air pressure gauge, liquid-filled pressure gauge with quick disconnect fitting.
- Steel powder coated base has four mounting holes.
- Available as S-440 with the addition of a by-pass circuit that allows quick fills from your inlet source.
![](./images/pumps/s440.jpg)
S-1101
- Compact power unit has same components as S-440 with the addition of a three gallon (11.4 liters) stainless steel reservoir.
- Reservoir is fitted with filter-breather-screen assembly, suction filter inline to pump, and sight glass to show liquid fill point.
- Base flanges of reservoir have four mounting holes.
- Designed to improve suction capability of higher ratio pumps and eliminate dry start-ups.
![](./images/pumps/s1101.jpg)
S-441
- Compact, lightweight unit for general use.
- Occupies slightly more than one cubic foot of space and weighs six lbs. (2.7kg) less than S-440.
- Components include S-216-() pump, air filter, pressure regulator and lubricator, air shut-off valve, muffler, manifold, liquid bleed valve, air pressure gauge, liquid-filled pressure gauge with quick disconnect fitting.
- Stainless steel base has four mounting holes.
![](./images/pumps/s441.jpg)
S-439
- Compact power unit has same components as S-441 with the addition of a five gallon (18.9 liters) stainless steel reservoir.
- Reservoir is fitted with filler-breather-screen assembly, suction filter inline to pump, and sight glass which shows liquid fill point.
- Base flanges of reservoir have four mounting holes.
![](./images/pumps/s439.jpg)
S-1500
- Air-operated piston pump mounted on tubular frame with wheels for extreme portability.
- Hydro gauges, valves and pump regulator all panel-mounted.
- Output pressure adjusted by setting air pressure regulator to pump.
- Pump automatically shuts off at set pressure; re-starts when pressure drops
![](./images/pumps/s1500.jpg)
P-1500
- Air-operated piston pump mounted on tubular frame with wheels for extreme portability.
- Hydro gauges, valves and pump regulator all panel-mounted.
- Output pressure adjusted by setting air pressure regulator to pump.
- Pump automatically shuts off at set pressure; re-starts when pressure drops.
![](./images/pumps/p1500.jpg)
S-1401
- Air-driven lubricated J series pump with pressure ranges from 1000 to 36,500 PSI.
- 1” Square tubular frame stainless steel, glycerin-filled, quick disconnect.
- 3/8” Air inlet port with stainless steel ball valve, filter regulator with gauge, 50 micron filter.
- Stainless steel manifold block, extra quick disconnect port for relief valves.
![](./images/pumps/s1401.jpg)
Downloads
![Air Driven Pumps, Boosters & Packaged Systems Catalog](./pdfs/thumbs/HiP_PumpCatalog11_30_21.jpg)
Air Driven Pumps, Boosters & Packaged Systems Catalog
![Packaged Power Section](./pdfs/thumbs/PackagedPowerSection.png)
Packaged Power Section
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Valves, Fittings & Tubing, Pressure Vessels & Reactors Catalog
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Condensed Catalog
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Pricelist
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