Rotary valve vacuum pump, two stages, 115 V / 230 V

Item No. 02741-95 | Type: Equipment & Accessories

Delivery time: 4-8 weeks
EUR 2,294.30
Content 1 piece

Function and Applications

Two-stages rotary vane pump suitable for the continuous operation in the rough and fine vacuum range.


The pump has a high water vapor tolerance and a compact design. Due to their low weight, small dimensions and the high pumping speed, this pump is ideal to use in schools and laboratories. It is low maintenance, compact and exceptionally quiet. To prevent accidental damage the oil control glass is integrated into the housing. The casings of the pump is easy to wipe clean. Since a male ground joint ST 19 is supplied with the pump, pump plates and discharge tubes with a ground socket ST19 can be put directly onto the pump.

Equipment and technical data

  • Pumping speed 50/60 Hz: 67/78 l/min
  • Ult. pressure DIN 28432: 2x10-3 mbar
  • Ult. pressure with gas ballast total: 7x10-2 mbar
  • Oil charging: 1150 ml
  • Motor power: 370 W
  • Power supply: 115 V / 230 V (switchable); 50/60 Hz

contained in the scope of delivery:

  • 2 Connection flanges DN 16 KF
  • 1 Centering Rings DN 16 KF
  • 2 Clamping Rings DN 16 KF
  • 1 Adapter Flange Stainless Steel KF DN 16 - Hose Nozzle DN 10
  • 1 Adapter Flange Stainless Steel KF DN 16 - Cone ST 19/26
  • Oil for vacuum pumps, 2x1 l
  • Oil mist filter for rotary vane pumps

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(de) Bedienungsanleitung
manual_crvpro_4_6_8_de-_v22 .pdf
Filesize 3.13 Mb
(en) Operating instructions
manual_crvpro_468_en-_v52 .pdf
Filesize 2.85 Mb
(fr) Bedienungsanleitung
0274195f .pdf
Filesize 2.28 Mb