Edwards EH-2600 Blower Roots Vacuum Mechanical Booster Pump - Rebuilt

BOC Edwards EH-2600 Blower Vacuum Booster Pump - Rebuilt

For sale is a BOC Edwards EH-2600 Blower (Booster) Vacuum Pump, which are unique in utilizing a hydrokinetic fluid coupling to connect the electric motor shaft to the lobe rotor. The EH mechanical booster pump, based on the simple Roots principle, remain the favorite pump for applications where high pumping speeds are required in the pressures in the region of 0.01 to 10 mbar. This pump must always be backed by another pump, which can deliver against a high-pressure differential to atmospheric pressure. Operating at relatively low pressures, the mechanical booster pump is not exposed to the same concentrations of corrosive process media as is the backing pump, which makes it highly reliable.

The priced listed above is for a BOC Edwards EH-2600 Rebuilt Blower (Boosters) Vacuum Pump ONLY. We also sell mechanical and blower vacuum pump systems. Please call (505) 872-0037 for more information.

Displacement (swept volume)
3110 m³h^-1
1830 ft³min^-1 (CFM)

Effective pumping speed with backing pump
E1M175³h^-1, 1750 ft³min^-1
E2M175³h^-1, 1031 ft³min^-1
E1M275 ³h^-1, 1900 ft³min^-1
E2M275 ³h^-1, 1119 ft³min^-1

Rotational speed
60 Hz supply (0 - 3500 rpm)

Operating continuous inlet pressure range (with suitable backing pump)
0 - 1000 mBar, 0 – 760 Torr

Maximum outlet pressure
1000 mBar, 760 Torr

Inlet Connection
ISO 160

Outlet Connection
ISO 100

Electrical supply voltage
3-phase, 60 Hz, 208 - 230 VAC / 460 VAC