Vacuum.

Dry Rotary Vane

Oil-free vanes in a cylinder. Clean, simple, common.

Oil-Lubricated Rotary Vane

The workhorse of deeper rough vacuum.

Claw

Contact-free, dry, efficient at rough vacuum.

Dry Screw

Dry, deep, process-tolerant.

Oil-Sealed Screw

Screw rotors with oil sealing. Rough vacuum at scale.

Rotary Piston

Oil-sealed piston pumps. Rugged, deep rough vacuum.

Liquid Ring

Water-sealed, vapour-tolerant, rugged.

Roots / Booster

Multiplies the speed of a backing pump.

Regenerative / Side Channel

High flow at low differential, very low maintenance.

Scroll

Clean, quiet, laboratory to light process.

Turbomolecular

High and ultra-high vacuum, behind a backing pump.

Multi-stage Roots (Dry)

Dry lobe stages in series. Clean process vacuum.

Diaphragm

Oil-free, sealed, compact. Lab and OEM workhorse.

Linear Pump

Electromagnetic piston or diaphragm. Quiet, long-lived.

Central Vacuum Systems

Many pumps, one managed system.