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Welch™ CRVpro8 Direct Drive Rotary Vane Vacuum Pump

Offers increased reliability and longer service interval than direct drive rotary vane vacuum pumps

$3100.00 - $3340.00

Specifications

Product Line Vacuum Pump
Motor Speed 1450rpm at 50Hz; 1740rpm at 60Hz
Noise Level 50dB
Dimensions (L x W x H) 46.3 x 15.7 x 23.0cm (18.2 x 6.1 x 9.1 in.)
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Products 2
Catalog Number Mfr. No. Voltage Plug Type Price Quantity & Availability  
Catalog Number Mfr. No. Voltage Plug Type Price Quantity & Availability  
01-184-155 View Documents Welch™
308101
115v US - plug (NEMA - 5) Each for $3,340.00
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01-184-156 View Documents Welch™
308201
230V UK-plug; BS1363 and EU-plug; CEE 7/4 Each for $3,100.00
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This item is a non-standard voltage; please ensure you are ordering the correct product. Please contact customer service for assistance: 1-800-766-7000.
Description

Description

  • Runs 10°C cooler than comparable pumps
  • Slows corrosion
  • Has 40% larger oil capacity than comparable pumps
  • Dilutes aggressive chemicals
  • Has chemical resistant coating in oil case and pump module
  • Protects non-moving parts

Ultimate pressure

  • Without gas ballast partial: 5 x 10-4 mbar (4 x 10-4 Torr)
  • Without gas ballast total: 2 x 10--3 mbar (1.5 x 10-3 Torr)
  • With gas ballast total: 7 x 10-2 mbar (5 x 10-2 Torr)
Specifications

Specifications

Vacuum Pump
1450rpm at 50Hz; 1740rpm at 60Hz
50dB
46.3 x 15.7 x 23.0cm (18.2 x 6.1 x 9.1 in.)
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