VALUE VRD Series Vacuum Pump - 4 m³/h

VALUE VRD Series Vacuum Pump - 4 m³/h

VRD04

This VALUE VRD04, VRD Series Vacuum Pump - 4 m³/h or 66.6L/min has been purposefully built for heavy industrial use as well as laboratory use. Combining technology and aesthetics, the VRD series provides a quality solution for many applications. Please contact a HVAC Direct staff member if you require a corrosion resistant pump from this series (e.g. VRD-M or VRD-C).

• Integrated cylinder structure and innovative oil circulation system results in super stability

• Auto anti-sucking back valve and two shifts gas ballast makes best reliability

• Tow-Shift adjustable gas ballast valve satisfies different requirements of condensable vapour (such as water vapour) to be exhausted out of pump in different processes

• Dual-protection of oil anti-sucking back ensures vacuum from oil pollution when pump stops running and needs to be easily restarted

• Forced oil pump and constant pressure oil supply mechanism ensures stable running of the pump

• Less components are used, easy to maintain and repair

Specifications:

• Displacement speed: 4 m3/h - 66.6L/min

• Ultimate partial pressure gas ballast close: 5 x 10-2 Pa

• Ultimate total pressure gas ballast close: 5 x 10-1 Pa

• Ultimate total pressure gas ballast open: 3 Pa

• Power supply*: 230 V / 400 V

• Power*: 0.40 hp / 0.37 kW

• Intake and exhaust DN: KF16 / 25

• Oil capacity: 0.6 - 1.0 L

• Motor speed: 1440 obr/min

• Ambient temperature: 5 - 40 ⁰C

• Noise level: ≤56 dB

• Weight: 19 kg