Vacuum pumps and vacuum generators provide sub-atmospheric pressure for a variety of industrial and scientific applications where a vacuum is required.

Gear Pumps

(540 companies)
Gear pumps use intermeshing gears to pump various types of liquids. Typically, one gear is the driver and the other is free wheeling. The gears have very tight tolerances so that the fluid being pumped cannot pass through them. Common uses for gear pumps include high pressure, metering, and flow control applications.

Sanitary Pumps

(189 companies)
Sanitary pumps are used to transport and meter solutions, slurries, and colloids of food and agricultural materials in operations such as food processing that require cleanliness. There are four basic types of sanitary pumps: centrifugal, positive displacement, jet, and airlift.

High Vacuum Pumps

(109 companies)
High and ultrahigh vacuum pumps operate efficiently in the high vacuum region and develop molecular flow for highly evacuated systems.

Pump Repair Services

(347 companies)
Pump repair services repair and rebuild used pumps.
Positive displacement pumps use a mechanical force such as gears, bladders, pistons, plungers or diaphragms to push liquid through and out of the pump.

Axial Flow Pumps

(81 companies)
Axial flow pumps or propeller pumps allow fluid to enter the impeller axially. They discharge fluid nearly axially, pumping the liquid in a direction that is parallel to the pump shaft.

Impellers

(138 companies)
Impellers are rotating devices that force liquids, gases and vapors in a desired direction. They are widely used in pumping, blowing, and mixing applications.

Flow Switches

(344 companies)
Flow switches are devices that monitor flow and send a trip signal to other devices, like a pump, for protection. These switches can be used for the measurement of gases, liquids, and steam.
Refrigeration compressors and air conditioning compressors provide air conditioning, heat pumping, and refrigeration for large-scale facilities and equipment. Refrigeration compressors are sometimes called refrigerant compressors.

Air Motors

(150 companies)
Air motors are powered by compressed air. They operate at relatively high speeds in industrial and spark-prohibited applications.
Positive displacement compressors include reciprocating compressors and rotary compressors. Reciprocating compressors utilize the thrust of a crankshaft-driven piston moving within a cylinder to create the motive pressure. Rotary compressors move gas...

Air Compressors

(1,113 companies)
...for industrial applications. There are three basic types of air compressors: reciprocating, rotary screw, and centrifugal. Reciprocating air compressors use pistons to compress the contents of an air cylinder and force them into a storage tank...

Hydraulic Cylinders

(799 companies)
Hydraulic cylinders are actuation devices that utilize pressurized hydraulic fluid to produce linear motion and force.

Flow Meters

(1,654 companies)
Flow meters (flowmeters) and flow sensors are devices used for measuring the flow rate or quantity of a moving fluid or gas.