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  5. Welch™ CRVpro Direct Drive Rotary Vane Vacuum Pump

Welch™ CRVpro Direct Drive Rotary Vane Vacuum Pump

Catalog No. 01184110
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Air Displacement:
158 L/min. (at 60 Hz)
303 L/min (at 60 Hz)
363 L/min (at 60 Hz)
433 L/min (at 60 Hz)
518 L/min (at 60 Hz)
521 L/min (at 60 Hz)
626 L/min (at 60 Hz)
Voltage:
115 V
230 V
Model:
CRVpro 16
CRVpro 24
CRVpro 30
CRVpro8
8 product options available for selection
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Catalog No. Air Displacement Voltage Model
01-184-110 518 L/min (at 60 Hz) 115 V CRVpro 24
01-184-155 158 L/min. (at 60 Hz) 115 V CRVpro8
01-184-156 158 L/min. (at 60 Hz) 230 V CRVpro8
01-184-109 303 L/min (at 60 Hz) 230 V CRVpro 16
01-184-108 363 L/min (at 60 Hz) 115 V CRVpro 16
01-184-111 433 L/min (at 60 Hz) 230 V CRVpro 24
01-184-113 521 L/min (at 60 Hz) 230 V CRVpro 30
01-184-112 626 L/min (at 60 Hz) 115 V CRVpro 30
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 8 options available.
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Catalog No. 01-184-110 Supplier Welch™ Supplier No. 324101
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Description

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

  • 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

Max. Vacuum 2 x 10-3 torr
Model CRVpro 24
Pump Type Rotary Vane Vacuum Pump
Air Displacement 518 L/min (at 60 Hz)
Enclosure Rating IP54
Applications Freeze Drying, Vacuum Ovens, Schlenk Lines, Backing Turbo Molecular Pumps, Degassing, Vessel/Chamber Evacuation
Voltage 115 V
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