Rotary Vane Vacuum / Pressure Pump

The Particles Plus Rotary Vane Vacuum Pump UM-27000 produces either vacuum or pressure by compressing or expanding a volume of gas within a cylindrical steel housing.

Within the housing is a compressed graphite rotor with two slots that contain compressed graphite vanes. The rotor is mounted to the shaft of a motor and is positioned off axis to the center of the steel housing. As the motor shaft rotates, the vanes are pulled outwards by centrifugal force.

The vanes then make contact and slide against the inner surface of the steel housing forming two internal and enclosed volumetric areas, the volume of which increase or decrease as the rotor turns, with a vacuum being created on the increasing side and pressure on the decreasing side.

There are two ports positioned at the points of minimum volume with the increasing side being the vacuum port and decreasing side the pressure port.

Download Data Sheet

Particles Plus Rotary Vane Vacuum Pump UM-27000

3 – 5.5 LPM flow rate
Suitable for pressure and/or vacuum
Compact design
Low vibration
No valves
Nearly pulsation free
Self-lubricating and self-adjusting vanes
Good controllability
Voltage (V) Current Flow (LPM) Vacuum (MBAR) dB
6 290 500 5.5 125 90
4.5 200 330 4.3 95 86
3 110 180 3 45 80
Dimensions (L x W) 2.2” x 1.2” (5.6 cm x 1.2 cm)
Weight 0.22lb (0.1 kg)
Power 6 VDC
Operating Conditions 41º to 104ºF (5º to 40ºC) / 20% to 95% non-condensing
Storage Conditions 32º to 122ºF (0º to 50ºC) / Up to 98% non-condensing

performance-charts  Rotary Vane Vacuum Pump performance charts

dimensional-diagram2  Rotary Vane Vacuum Pump dimensional diagram2

Food and Beverage