Vacuubrand RZ 6 Rotary Vane Pump

The Vacuubrand RZ 6 rotary vane pump has a particularly compact design and low weight for a pump of this capacity. It’s the ideal solution for a wide range of laboratory and process applications that require low ultimate vacuum at medium to increased gas flow rate.

Performance features include:

  • high flow rates even at vacuum levels approaching ultimate vacuum
  • high water vapour tolerance due to efficient gas ballast; very good ultimate vacuum even with gas ballast
  • vacuum-tight at switch-off; external anti-suckback valve not needed
  • large oil volume: Long intervals between oil changes
  • ease of maintenance due to telescopic design

Number of stages 2
Max. pumping speed at 50/60 Hz m3/h 5.7 / 6.8
Max. pumping speed at 50/60 Hz cfm 3.4 / 4.0
Ultimate partial vacuum (abs.) mbar 4 x 10-4
Ultimate vacuum (abs.) mbar/torr 2 x 10-3 / 1.5 x 10-3
Ultim. vac. (abs.) with gas ballast mbar/torr 1 x 10-2 / 0.75 x 10-2
Water vapor tolerance with gas ballast mbar 40
Ambient temperature range (operation) °C 12 – 40
Ambient temperature range (storage) °C -10 – 60
Oil capacity (B-Oil) min./max. l 0.34 / 0.65
Max. back pressure (abs.) bar 1.1
Inlet connection Small flange KF DN 16
Outlet connection Hose nozzle DN 8-10 mm
Rated motor power kW 0.3
Rated motor speed at 50/60 Hz min-1 1500/1800
Degree of protection IP 40
Dimensions (L x W x H) mm 370 x 142 x 207
Weight kg 16.4
Noise level at 50 Hz, typ. dBA 50
Items supplied Pump oil filled and completely mounted, ready for use, with manual.
Accessories Stainless steel tubing KF DN 16 (1000 mm: 20673336)
Separator inlet side AK R 5/6 (20698006)
Oil mist filter FO R 2/2.5/5/6 (20698003)
Package fine vacuum control KF DN 16 (20700100 or 20700101)
Rubber vacuum tubing DN 8 mm (20686001)
Small flange KF DN 16 with hose nozzle DN 8-10 mm (20662806)

UK / Europe / Global Delivery

Developed in collaboration with our clients / Bespoke design service

Committed to developing sustainable & practical improvements for scientists worldwide

Asynt’s unique range of innovative and sustainable products/services are developed by chemists for chemists - to make your lab life easier.

Martyn Fordham, MD

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