Piston Pumps

Piston Pumps offer electronic option.
Piston Pumps

Piston Pumps offer electronic option.

Available with Electronic Proportional Compensator (EPC), Series PV hydraulic, open-circuit pumps are available with flows of 6, 10, 15, 20, and 29 gpm at 1,800 rpm. Four pumps are rated at 3,500 psi continuous, 4,500 intermittent, and largest is rated at 3,000 psi continuous, 4,000 intermittent. EPC is suited for applications where pressures are required to vary on-the-fly or where multiple...

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Piston Pumps

Piston Pump suits medical and environmental applications.

Series 668/688 WOB-LÂ-® Piston Pump provides 27.6 Hg of vacuum or 100 psi of pressure with maximum flow rate of 1.6 cfm. Oil-less piston and cylinder plus intake filter provide non-contaminated air flow. Pump incorporates single-phase AC motor with permanent split capacitor design to eliminate need for starting switch. Unit suited for use in oxygen concentrators, blood analyzers, dental...

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Piston Pumps

Piston Pumps offer vacuum capability.

Vortex oil-less articulated piston pumps, available with 12 V permanent magnet DC or single- or 3-phase AC direct current motors, are suited for mobile applications. They employ all-aluminum crankcase and cylinder, balanced 90Â-º V design, and permanently lubricated and sealed bearings. Pumps provide pressures to 125 psi and, with optional vacuum adapter kit, vacuum to 27.5 in. Hg. Max flow...

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Pump Series offers displacements from 1.55-3.88 in-³/rev.
Piston Pumps

Pump Series offers displacements from 1.55-3.88 in-³/rev.

Offered in SAE A, B, and C frame sizes, PVM medium-duty axial piston hydraulic pumps are available with 4 Theoretical Maximum Displacements. Open loop pumps have rotating group design, rotation convertibility for right- and left-hand driven pumps, and SAE heavy-duty splined or keyed shaft. Cylinder is mounted in polymerous hydrodynamic journal bearings, and max pressure is 4250 psi. Pumps also...

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Sump Pump suits harsh industrial/offshore environments.
Piston Pumps

Sump Pump suits harsh industrial/offshore environments.

Modular Neptune Piston Sump Pump(TM) consists of positive displacement piston jack pump and pneumatic drive motor. Active recovery process draws product from specified depth, at specified rate and can be set at 0-11 gpm flow range. Constructed of stainless steel, pump provides wear resistance and constant pumping speeds. At 100 psig, it pumps up to 5 gpm water at 625 ft of total dynamic head or...

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Piston Pumps feature open circuit design.
Piston Pumps

Piston Pumps feature open circuit design.

Series XL medium-duty, hydraulic piston pumps, available in 75 and 140 cc sizes, offer choice of pressure limiting, load sensing and pressure limiting, or pilot-operated controls. They feature hydrostatic cam bearings, 1-piece housing and mounting flange, tapered-roller shaft bearings, and O-ring seals. Case pressure is rated at 2 bar absolute continuous and 4 bar absolute peak. Pumps target...

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Piston Pumps feature bellows seal design.
Piston Pumps

Piston Pumps feature bellows seal design.

Stainless steel Orion piston pumps and spray packages have co-polymer polypropylene bellows and air motor. Two models offer 15:1 and 28:1 pump ratios and maximum fluid outlet pressures of 1,740 and 3,248 psi, respectively. Large valve ball provides virtually no pulsation and easy flushing. Pumps are suited for shear- and moisture-sensitive coatings. Bare pumps, wall-mount, and cart mount packages...

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Piston Pump has pneumatic dual stuffing box.
Piston Pumps

Piston Pump has pneumatic dual stuffing box.

Trident Pump(TM) features dual stuffing box seal assembly that completely contains liquid discharge, prevents leaking at actuator seal, and effectively pumps difficult, viscous, and hazardous chemical, benzene, and gasoline liquids. Pneumatically driven, positive displacement, piston jack pump incorporates top head drive, controlled pumping, matched pumping rate to yield of product in sump, air...

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Plunger Pump suits continuous-duty applications.
Piston Pumps

Plunger Pump suits continuous-duty applications.

With 18 gpm, 1,200 psi rating, 15 Frame Model 1540 is suited for stationary installations as well as cart, truck, and trailer mounts. It incorporates TNM connecting rods; stainless steel plunger rods; heavy-duty, 10-bolt, split manifold; and Hi-Pressure Seals. Unit is also available as custom-designed Power Unit with heavy-duty, 3/8 in. steel base, Â-¼ in. channel steel bracing, power supply...

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