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Product Gallery Welch CRVPro 24 Direct Drive Rotary Vane Vacuum Pump

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Welch CRVPro 24 Direct Drive Rotary Vane Vacuum Pump - Catalog 3241-01

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Welch CRVPro 24 Vacuum Pump

CRVpro Direct Drive Rotary Vane Vacuum Pumps give increased life and service interval by running cooler and diluting aggressive chemicals with it's large oil capacity.

The new CRVpro family of direct drive vacuum pumps offers increased reliability and longer service interval vs. other direct drive rotary vane vacuum pumps. The CRVpro family consumes up to 36% less oil than comparable pumps. Three features drive these benefits: 

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

The CRVpro family includes all the features you'd expect in a direct drive rotary vane pump: gas ballast, forced oil lubrication, anti-suckback mechanism and thermal overload protection. 

    Suitable applications include freeze drying, degassing, vacuum ovens and concentrators.

    3241-01 is wired for North American 115V, 60Hz operation. Includes North American line cord, vacuum inlet hose barb suitable for gum rubber hose from 5/8" to 3/4" ID, and a charge of oil. 

    3242-01 is wired for European 230V, 50Hz operation. Includes 230V North American line cord, UK cord, and skuko cord, and a charge of oil. 

    Direct drive pumps are not recommended for filtration, aspiration, drying electrophoresis gels, or other applications requiring sustained operation above 30 torr.

     

    Free Air Displacement @ 60 Hz, cfm (L/min) 18.3 (519)
    Free Air Displacement @ 50 Hz, m³/hr (L/min) 26.2(436)
    Ultimate Pressure, torr (mbar) 2x10⁻­³ (3x10⁻³)
    Noise Level, dBA 55
    Motor Speed, RPM, @60Hz, @50Hz 1750 (1450)
    Motor Power, HP (kW) 1.1 (0.85)
    Oil Capacity, mL 2200
    Connection Flanges NW25
    Inlet Hose Connection* 5/8" to 3/4"
    Weight, lbs (kg) 84.9 (38.5)
    Dimensions, LxWxH, in (mm) 22.4x8.1x11.4 (569x206x289)

    Welch CRVPro 24 Vacuum Pump

    CRVpro Direct Drive Rotary Vane Vacuum Pumps give increased life and service interval by running cooler and diluting aggressive chemicals with it's large oil capacity.

    The new CRVpro family of direct drive vacuum pumps offers increased reliability and longer service interval vs. other direct drive rotary vane vacuum pumps. The CRVpro family consumes up to 36% less oil than comparable pumps. Three features drive these benefits: 

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

    The CRVpro family includes all the features you'd expect in a direct drive rotary vane pump: gas ballast, forced oil lubrication, anti-suckback mechanism and thermal overload protection. 

      Suitable applications include freeze drying, degassing, vacuum ovens and concentrators.

      3241-01 is wired for North American 115V, 60Hz operation. Includes North American line cord, vacuum inlet hose barb suitable for gum rubber hose from 5/8" to 3/4" ID, and a charge of oil. 

      3242-01 is wired for European 230V, 50Hz operation. Includes 230V North American line cord, UK cord, and skuko cord, and a charge of oil. 

      Direct drive pumps are not recommended for filtration, aspiration, drying electrophoresis gels, or other applications requiring sustained operation above 30 torr.

       

      Free Air Displacement @ 60 Hz, cfm (L/min) 18.3 (519)
      Free Air Displacement @ 50 Hz, m³/hr (L/min) 26.2(436)
      Ultimate Pressure, torr (mbar) 2x10⁻­³ (3x10⁻³)
      Noise Level, dBA 55
      Motor Speed, RPM, @60Hz, @50Hz 1750 (1450)
      Motor Power, HP (kW) 1.1 (0.85)
      Oil Capacity, mL 2200
      Connection Flanges NW25
      Inlet Hose Connection* 5/8" to 3/4"
      Weight, lbs (kg) 84.9 (38.5)
      Dimensions, LxWxH, in (mm) 22.4x8.1x11.4 (569x206x289)

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