Rotary Vane Vacuum Pump

V-Series – Dry Running & Oil Lubricated Rotary Vane Vacuum Pumps & Compressors

Pinnacle Industries covers a broad performance range for all your industrial vacuum systems and/or pressure application requirements with Elmo Rietschle rotary vane vacuum pumps and rotary vane compressors. With the largest selection in the industry, Elmo Rietschle has a vacuum pump or compressor that is best suited for your industrial vacuum system.

For your vacuum, pressure and combined vacuum and pressure needs in your industrial vacuum system, choose from the eco-friendly dry running rotary vane vacuum pumps and rotary vane compressors. The time-tested oil lubricated rotary vane vacuum pumps are typically used for generating vacuum.

Dry running or oil lubricated vacuum pumps and compressors and heavy duty pumps designed for continuous operation are V-Series advantage. Your technicians will value Elmo Rietschle V-Series rotary vane compressors for their low noise level and ease of operation in your industrial vacuum system. Our economical Elmo Rietschle pumps and compressors are an investment that will save you money.

Rotary Vane Pump & Compressor Applications:

Dry running rotary vane vacuum pumps and rotary vane compressors

If you are looking for excellent performance for relatively high volumes and low differential pressures in your industrial vacuum system, a dry running rotary vane vacuum pump or rotary vane compressor will meet your needs. Typical applications include environmental, medical or dental, industrial, packaging, printing and paper converting, woodworking, vacuum thermoforming and more. Elmo Rietschle dry running rotary vane pumps and compressors are versatile for your industrial applications.

Oil lubricated rotary vane vacuum pumps

If your intake flow may contain moisture, an oil lubricated rotary vane vacuum pump will meet your needs. Typical applications include environmental, medical or dental, food and beverage, industrial, packaging, pneumatic conveying (bulk material handling), woodworking and more. Elmo Rietschle oil lubricated rotary vane vacuum pumps will exceed your expectations when it comes to durability and functionality.

Fresh oil lubricated rotary vane pumps

The ideal pump for handling solvents and condensable gases, a fresh oil lubricated rotary vane pump will meet your industrial vacuum system needs. Typical applications include chemical vacuum pumps, gas processing, corrosive air processing and more. Elmo Rietschle fresh oil lubricated rotary vane pumps are powerful, environmentally safe and have a high water vapor tolerance for your toughest applications.

German designed and manufactured, Elmo Rietschle has the best solution for your vacuum pump or rotary vane compressor application.

 

R-Series Vacuum Pumps

Operating Principle R-Series

Similar to rotary vane pumps, rotary lobe vacuum pumps and compressors are also static compression systems, although the compression does not result from an »internal« volume reduction. Thanks to the non contact operation of the rotary lobe blower, there is no possibility of contamination of the pumped gas.

The single lobe rotary vacuum pumps R-VWP have been designed for use in pump sets in combination with a rotary vane backing vacuum pump. The conveyed air is not discharged to atmosphere but piped into the inlet port of the connected high pressure stage (rotary vane pump).

Similar to the rotary vane pump, air enters the inlet opening into a conveying cell formed by the two rolling pistons in the housing. The cell is then separated from the inlet by the following piston head. The air in the cell  is conveyed without reduction until it reaches the outlet, where air with a higher absolute pressure flows from the pressure chamber into the following cell, and must then be discharged. It is during this stage of the conveying that »external compression« takes place.

R-Series_vacchart

R-VPA

R-VPR

R-VWP

R-VWB

R-VPA
R-VPAPump sets consisting of V-VWZ and rotary lobe pumps. They combine the advantages of fresh oil lubricated vacuum pumps with the high suction capacity of a rotary lobe pump.

Primarily used for generating fine vacuum in general industrial applications and for chemical processes.*  See the R-VPA data sheet.

* ATEX compliant pump stands available.

Volume flow:

  • 430 to 3,960 m³/hr
  • 252.9 to 2,329.4 cfm

R-VPR
R-VPRA pump set consisting of V-VC in combination with rotary lobe vacuum pump. Primarily used for production of fine vacuum for general industrial applications. Ultimate vacuum until 0,01 mbar (abs.) possible. See the R-VPR data sheet.

Volume flow:

  • 485 to 2,752 m³/hr
  • 285.3 to 1,618.8 cfm

R-VWP
R-VWPA pump set consisting of V-VC in combination with rotary lobe vacuum pump. Primarily used for production of fine vacuum for general industrial applications. Ultimate vacuum until 0,01 mbar (abs.) possible. See the R-VWP data sheet.

Volume flow:

  • 485 to 2,752 m³/hr
  • 285.3 to 1,618.8 cfm

R-WVB
R-WVBContact-free operating two (R-WVB 25) or three (R-WVB 120 – 8,300) lobed rotary blower designed for use with vacuum operations up to a maximum of 0.5 bar (abs.). The variable capacity blowers cover a range from 22 to 8,580 m³/hr (12.9 to 5,049.4 cfm) in 16 sizes. Low noise level and low pulsation, high efficiency due to optimal speed, stable design. easy to service. See the R-WVB data sheet.

Volume flow:

  • 22 to 8,580 m³/hr
  • 12.9 to 5,049.4 cfm