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Rotary vane pumps

Supplier: VWR Collection
These VWR Collection two-stage RVP - Z series rotary vane vacuum pumps are characterised by their robust construction, high water vapour tolerance and reliability. They are designed to withstand large amounts of water vapour in the vacuum pump’s inlet vapour stream.

  • High pumping speed and water vapour tolerance for chemical applications
  • Gas ballast valve for pumping of condensable vapours
  • Compact, robust and functional construction
  • Low noise emission and energy consumption
  • No oil contamination of the chamber by migration or suck-back
  • Long service intervals

Application: For pumping biological and toxic gases and vapours, in chemical laboratories and in industry, for freeze dryers, in process industry and as single or back-up pump for turbomolecular and diffusion pumps.

RVP - Z vane pumps have a high pumping speed with a compact housing, giving a small footprint and low weight compared to models of similar performance. Their smooth casing construction makes for easy cleaning and ideally suited for use in laboratories for applications within rough and fine vacuum ranges from 1 to 10-3 mbar.

An anti-suck-back valve is included which closes when the pump is turned off and protects your application against venting and oil suck-back.

Delivery information: Pump including motor protection switch and main power switch, delivered with EU-, UK-, CH-plug leads, instruction manual, 1 litre bottle of oil, funnel for oil filling, DN16KF centring and clamping ring for inlet and exhaust.
RVP 6 Z package also includes exhaust oil mist separator (181-7003), 2-way DN16KF ball valve, DN16KF centring and clamping ring, hose nozzle adapter for 8 or 10 mm ID vacuum hose.



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No. of stages
Flow rate (m³/h)
Flow rate (l/min)
Total final pressure without gas ballast (mbar)
Total final pressure with gas ballast (mbar)
Protection class
Connection on pressure side
Connection on suction side
Oil capacity (l)
Motor output (kW)
W×D×H (mm)
Weight (kg)
Ambient temperature (°C)
Noise level (dB(A))
Max. operating temperature


Expand All / Collapse All

Description Pk VWR Catalog Number Quantity
Oil mist separator on the pressure side of the rotary vane pump - catches the small amounts of oil in the exhaust gas of the pump (can be be installed directly on the exhaust flange) 1 181-7002
Separator on the suction side of the rotary vane pump - separates liquid and particles from the inlet gas (can be installed directly on the inlet flange) 1 181-7003
Oil mist filter complete, 10/16 for RVP pumps, with filter cartridge - direct mounting on the exhaust flange of the pump 1 181-7007
Service kit for RVP 3.5 Z, contains all spare parts which are subject to higher wear and must be replaced. For a fast and flexbile repair of the pump
1 181-7004
Service kit for RVP 6 Z, contains all spare parts which are subject to higher wear and must be replaced. For a fast and flexbile repair of the pump
1 181-7005
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