Leybold E 75 - REBUILT
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Leybold E 75 Rotary Piston Vacuum Pump - REBUILT
The E and DK pumps are mechanically acting vacuum pumps on the principle of a rotary piston or plunger. The pumps are manufactured as single and two-stage pumps. The E pumps are single-stage pumps with a pumping speed of 250 m3/h (147 cfm) and an ultimate pressure of 0.04 mbar (0.024 Torr). The DK pumps are two-stage pumps with a pumping speed of 200 m3/h (118 cfm) and an ultimate pressure of 5 x 10-4 mbar (3 x 10-4 Torr).
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|Specifications||E 75||E 150||E 250||DK 200|
|Nominal pumping speed||m3/h(cfm)||(50)||(100)||290 (170.8)||225|
|Pumping speed||m3/h(cfm)||-||-||250 (147.3)||200|
|Ultimate partial pressure w/out gas ballast||mbar(Torr)||< 4 x 10-2 (< 2.4 x 10-2)||< 4 x 10-3|
|Ultimate total pressure w/ gas ballast||(2 x 10-2)||< 5 x 10-1 (< 3 x 10-1)||< 5 x 10-4|
|Water vapor tolerance||60 (45)||25|
|Average noise level to DIN 45 635||dB(A)||-||-||< 74||-|
|Main voltage, 50/60Hz||V||-||-||230/400, 208-230/460|
|Nominal motor speed 50/60Hz||rpm||1,500/1,800||1,500/50Hz 1,730/60Hz|
|Speed of the pump||540|
|Intake flange||KF-50||3-inch ANSI||63 ISO-K|
|Exhaust flange||KF-50||3-inch ANSI||63 ISO-K|
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs. Please follow the above link, and fill out the quote form.
Leybold E 75 Rotary Piston Vacuum Pump - REBUILT 895051