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Edwards EH series vacuum Blowers/Boosters (Rootes pumps)


Absolute vacuum services uk limited supply, service, rebuild and provide spares/parts for
Edwards Vacuum (formerly BOC Edwards)

Absolute vacuum services sells and reconditions Edwards (formerly BOC Edwards) EH500 roots pump


EH500 Vacuum Booster

Direct drive roots vacuum booster. CFM 355, Rotational speed 3500 RPM, Ultimate vacuum 7.5 × 10–5 torr, Inlet port ISO100 / exhaust port ISO63, Motor 2 hp 60hz 208/230/460v 3ph standard or optional 50hz, Hydrocarbon Oil capacity 1.6 quarts, Weight net 163 lbs.



Absolute vacuum had years of experience in rebuilding Edwards (formerly BOC Edwards) mechanical booster rootes pumps.

We carry out both workshop rebuilds and repairs on these pumps.

We also do on site service in the UK and worldwide.

All versions on the EH series booster are catered for .Both conical and pre conical versions. The direct drive version and also the hydro kinetic drive pumps.

Fomblinised pfpe versions serviced and supplied

We supply shaft seals , sleeves motors , sight glass, lobes and all components.

Pump bearings and motor bearings, motor rewinds, Lubrication grease.

Module kits, shim kits, clean and overhaul kits.


EH500 ind 50 hz
standard A30271945
pfpe A30273935

EH500 ind 60 hz
standard A30272946
pfpe A30274936

EH500
clean and overhaul kit A30551815
module kit A30551820
shim kit A30551825

we also hire vacuum  pumps, we buy vacuum pumps
we also do service exchange, recon, reconditioned and remanufactured pumps

email us at
Absolute vacuum services sells, supplies, stocks and distributes vacuum products, pumps and spares
Absolute vacuum services United Kingdom
UK Tel: +44 (0) 1273 891 450
Fax: +44 (0) 1273 891 451



For any PDF data file or information instruction instructions or msds health and safety data sheets please do contact us.