R-VWP
R-VWP
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R-VWP

Rotary Lobe Vacuum Pump

Contact free operating rotary lobes with capacities ranging from 485 to 2,752 m³/h. Primarily used for producing coarse and fine vacuum and for handling gases and vapors, as they can tolerate water vapor and most corrosive gases. Mainly used in combination with backing pumps.
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Advantage at a glance

Advantage at a glance

  • Robust and economical
  • Dry running
  • Oil lubricated gearbox and bearing separated from compression chamber
  • Modular design
  • Frequency control available
 

Technical Features

R-VWP Technical Features

R-VWP – Twin lobe
Rotary lobe vacuum pumps R-VWP can be used in many applications that need coarse or fine vacuum. Two symmetrically shaped rotors rotate against each other, synchronized by a pair of gear wheels. The pumps are dry running, and consequently the compression chamber is free of grease or oil. Gearbox and bearings are oil lubricated. A bypass valve integrated in the housing enables the start of the pump together with the backing pump to avoid an overload of the motor at high differential pressures.

 

R-VWP 500 | 1000 | 1500

  • Capacities ranging from 485 to 1,909 m³/h
  • 50Hz and 60Hz options available
  • 50 mbar
  • Motor ratings include 1.5kW to 4.8kW versions
  • Flange mounted motors comply with DIN EN 60034, have IP 54 protection and insulation class F.



 

R-VWP 2500

  • Capacities ranging from 2,293 to 2,752 m³/h
  • 50Hz and 60Hz options available
  • 35 mbar
  • Motor ratings include 5.5kW and 7.5 kW versions 
  • Flange mounted motors comply with DIN EN 60034, have IP 55 protection and insulation class F.

 

R-VWP Technical Data Overview

 
 

R-VWP Rotary Lobe Pump Applications

R-VWP Rotary Lobe Pump Applications

Central vacuum systems

Chemical industry

Coating technologies

Electronics

Environmental engineering

  • Central vacuum systems
  • Domestic wastewater systems
  • Drying
  • Filter rinsing
  • Gas stirring
  • Sludge oxygenation
  • Tank aeration
  • Vacuum tankers
  • Wastewater treatment

Food & beverage industry

Industrial applications

  • Aeration
  • Drying
  • Dust extraction
  • Process engineering

Industrial furnaces

Metallurgy

Pharmaceutical industry

Pneumatic conveying

R&D / laboratories

Woodworking industry

  • Central vacuum systems