Air Driven Pumps & Boosters

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Haskel - Series AW Air Driven Liquid Pumps

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For Pumping Hydraulic Oil and Corrosive Liquids at High Pressures Using Shop Air Pressure for Power

Air Driven Liquid Pumps offer many advantages:
  • They can stall and hold virtually any pressure with no flow or internal leakage.
  • Operate safely in hazardous atmospheres and wet environments.
  • Pump non-lubricating fluids such as water or solvents to very high pressures.
  • Operate from small tanks in fluid power units for maximum portability.
  • Start under full load.
Constructed of nickel plated steel and stainless steel, with polyurethane and buna-N seals. Operates from air supply of 25 to 150 PSI or from nitrogen, carbon dioxide, or natural gas. The approximate size is 8" square and 12 1/2" high. Weight is 24 lbs. Single head models produce about 1 1/4 HP of pumping power. Use a cut-off valve, a filter and pressure regulator of at least 1/2" NPT size in the inlet air supply. Do not use a lubricator. The pumps are permanently lubricated with Molykote and air line lubrication may wash out the lubricant. Use an air muffler on the air exhaust port. Install a 100-mesh filter in the hydraulic inlet. Pump should be mounted no more than about 2 feet above the surface of the liquid being pumped. Inlet and outlet air ports are 1/2" NPT. Bottom inlet port on AW-B10 and AWB15 is 1" NPT. Side inlet port on all other models is 1/2 NPT. Control maximum outlet hydraulic pressure by adjusting the regulator in the inlet air line.

For an overview of Haskel Air Driven Liquid Pumps view the Haskel Air Driven Liquid Pumps page from the Womack 365 Product Catalog.

For assistance with pump selection view the Haskel Pump Selection Table page from the Womack 365 Product Catalog.

For more detailed information view the Haskel Series AW General Purpose Pumps pages from the Womack 365 Product Catalog.

View the Haskel Air Driven Liquid Pumps web page.

Haskel - Series M Air Driven Liquid Pumps
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Low Cost • Miniaturized • Pressures up to 15,000 PSI


A smaller version of the Series AW, handling the same liquids and delivering 1/3 HP out and working from an air line of 25 to 125 PSI. An economical means of using shop air or vehicle compressor air to produce hydraulic pressures up to 15,000 PSI. They provide an inexpensive way of replacing hand pumps.

Standard Series M pumps are constructed of cad plated steel, aluminum, and stainless steel with polyurethane seals. For pumping hydraulic oil, kerosene diesel fuel or water with 5% soluble oil. Other models are shown below for pumping mildly corrosive liquids.

Inlet and outlet air ports are 1/4" NPT. Inlet oil port is 3/8" NPT and outlet is 1/4" NPT. Approximate size is 6" long × 3 1/4" square. Weight 6 lbs.

For an overview of Haskel Air Driven Liquid Pumps view the Haskel Air Driven Liquid Pumps page from the Womack 365 Product Catalog.

For assistance with pump selection view the Haskel Pump Selection Table page from the Womack 365 Product Catalog.

For more detailed information view the Haskel Series M General Purpose Pumps pages from the Womack 365 Product Catalog.

View the Haskel Air Driven Liquid Pumps web page.

Haskel - Air Driven Pressure Amplifiers
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Automatically Reciprocating Pumps to Amplify Plant Air Supply
These pumps, with plant air supply will amplify air pressure. They can also be powered with any inert gas available. Maximum 160 PSI air drive pressure.

To operate these pumps, connect filtered plant air pressure to the drive port and connect the same pressure as the supercharge pressure to the air inlet. Pumps require no lubrication and lubrication of the air supply is undesirable. Pumping pressure and flow can be controlled with a pressure regulator in the drive air port. Dual pump multi-stage models are available to deliver higher flows at pressures up to 3000 PSI.

 For an overview of Haskel Air Driven Pressure Amplifiers view the Haskel Air Driven Pressure Amplifiers page from the Womack 365 Product Catalog.

For more detailed information view the Haskel Air Driven Pressure Amplifiers page from the Womack 365 Product Catalog.

Haskel - Series AG Gas Boosters
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Haskel AG Series Gas Boosters are a self-contained automatically reciprocating positive displacement drive/pump assembly. The drive is a large piston/valve assembly and is directly connected to dry running, hydrocarbon free single or dual pumping pistons with self lubricating PTFE seals running in stainless steel barrels with integral check valves. The area of the drive exceeds the area of the pump by various ratios (depending on the model) thereby providing the pressure "boost" using relatively low pressure air or gas to the drive. Exhaust mufflers are standard on all models. If the gas is valuable, the drive exhaust can be recovered against back pressures up to 100 PSIG (with minor modifications).
Typical Application
A typical application for the Haskel Gas Booster is to utilize all of the gas out of a pressurized cylinder. Purchased gas is received in pressurized cylinder; or directly off a pipeline; or held liquefied at lower pressures for delivery from a vaporizer. The typical requirement is to utilize the gas purchased in a cylinder to as low a pressure as economically practical while boosting to the required process or test pressure.

 For an overview of Haskel Air Driven Gas Boosters view the Haskel Air Driven Gas Boosters page from the Womack 365 Product Catalog.

For more detailed information view the Haskel Air Driven Gas Boosters page from the Womack 365 Product Catalog.

View the Haskel Gas Boosters web page.
For more detail information on Haskel Products, please visit www.haskel.com