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Boc edwards eh 250 blower booster vacuum pump rebuilt
BOC Edwards EH-250 Blower Vacuum Booster Pump - Rebuilt
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The priced listed above is for a BOC Edwards EH-250 Blower (Boosters) Vacuum Pump only. We also sell mechanical and blower vacuum pump systems (like the BOC Edwards E2M40 EH-250 system shown above). Please call (***) 872-0037 for more information.
Effective pumping speed with backing pump
E1M40 240 m3h-1 or E2M40 141 m3h-1
E1M80 274 m3h-1 or E2M80 161 m3h-1
Total pressure, single stage backing pump, with gas ballast
2 10-2 mbar, 1.5 10 2 torr
Ultimate pressure, permanent gases, single stage backing pump, no gas ballast
2 10-3 mBar, 1.5 10 2 Torr
Total pressure, two stage backing pump, with gas ballast
1 10-3 mBar, 0.75 10 2 Torr
Operating continuous inlet pressure range (with suitable backing pump)
3-phase, 60 Hz, 208 - 230 VAC / 460 VAC
Compatibility/Requirements/Disclosures:
