Piston Pumps

Pump Series offers displacements from 1.55-3.88 in³/rev.
Piston Pumps

Pump Series offers displacements from 1.55-3.88 in³/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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Non-Contacting Pump provides pressure or vacuum.
Piston Pumps

Non-Contacting Pump provides pressure or vacuum.

Mink variable speed, positive displacement pump provides vacuum or pressure via 2 non-contacting, claw-type rotors in oil-free chamber. Wearing parts are thermally separated from pumping chamber to extend pump life. Pressure pump is available in 6 sizes with max pressure of 29.4 psig, while vacuum pump comes in 6 single-stage sizes and two 2-stage sizes with max vacuum of 29.3 in. Hg.

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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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Variable Displacement Pump suits open-loop circuits.
Piston Pumps

Variable Displacement Pump suits open-loop circuits.

Model A10VO axial piston pump with swashplate design is used for closed center hydraulic systems. By adjusting position of swashplate, pump can vary flow smoothly, as flow is proportional to displacement. Nine displacement sizes range from 10-140 cc, with continuous pressure ratings of 3,000, 3,625, and 4,050 psi, depending on series. Flange connections join SAE-UNC or SAE metric. Pump offers 2...

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Piston Pumps offer reduced noise level.
Piston Pumps

Piston Pumps offer reduced noise level.

Model A10VSO of Series 32 medium-pressure, axial piston pumps decreases pressure pulsation while offering improved cavitation characteristics. It was designed with computer-aided modal analysis, which optimizes every component in terms of noise and vibration reduction. Combination of silent components from modular hydraulics range allows users in machinery and plant construction sector to reduce...

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