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VRD-90 Bipolar vacuum pump

Motor speed (50/60Hz): 1440/1720
Oil capacity: 3.3~4.5L
Power rating: 3kw
Ambient temperature: 5-40℃
Availability:
  • VRD-90
  • NADE
  • 110V/220V/380V
  • 1
  • 1 year
  • China

Product Description

Tow-Shift adjustable gas ballast valve satisfies different requirements of condensable vapor(such as water vapor) to be exhausted out of pump in different processes.
Dual protection of oil anti-sucking back ensures vacuum system from oil pollution when pump stops running and needs to be easily restarted.
Forced oil circulation system consisted of oil pump and constant pressure oil supply mechanism ensures stable running of the pump.
Less components are used, easy to maintain and repair.

Specification

Displacement speed m3/h(L/s): 50/60Hz    90(25)/108(30)

Ultimate total pressure gas ballast close(Pa): 4*10-2

Ultimate total pressure gas ballast close(Pa): 4*10-1

Ultimate total pressure gas ballast open(Pa):  8*10-1

Power supply: 3-Phase

Power rating(kw): 8kw

Intake and exhaust DN(mm): KF40

Oil capacity(L): 3.3-4.5

Motor speed (rpm): 50/60Hz,  1440/1720

Ambient temperature(℃): 5-40

Noise level(dB): ≤63

Net weight(kg): 65


NADE VRD-90 VRD Series Perfect Performance Tow-Shift adjustable gas ballast valve satisfies VRD Series Bipolar vacuum pump


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