Menu
Cart
Welch 10.6 CFM DuoSeal CRR-1 Refrigeration Rotary Vane Vacuum Pump - MSE Supplies LLC

Welch 10.6 CFM DuoSeal Capture CRR-1 Refrigeration Rotary Vane Vacuum Pump

  • $ 5,29500
  • Save $ 4500


Buy Welch vacuum pumps from MSE Supplies at the best value. 

DuoSeal vacuum pumps are the vacuum pumps of choice for large chiller service. These HVAC vacuum pumps have large oil reservoirs to dilute contaminants. Low pump rpm to reduce friction and wear while minimizing reservoir temperature to lessen chemical reactivity. Pump can be ordered with an optional exhaust filter to control oil mist.

MSE Supplies is an authorized distributor of Welch vacuum pumps.

Product Details

  • Deep vacuum for fast evacuation and dehydration
  • Ultimate vacuum <0.001 Torr
  • Low RPM for long service life

Application

  • HFO & HFC Systems 
  • Ammonia Chillers 
  • Refrigeration System 
  • Component Manufacturing
  • Lithium Bromide Absorption
  • Commercial / Industrial Chillers
  • Cold Storage
  • Rooftops / RTU's

Additional information found here. 

    SKU# VP0028
    Welch Model CRR-1
    Free Air Displacement @60Hz, cfm (L/min) 10.6 (300)
    Ultimate Pressure, Torr 3 x 10⁻⁴ (0.04)
    Oil Capacity in Qts. 2.5
    Motor Horsepower (watts)
    1(750)
    Adjustable Vac. / Gas Ballast
    yes
    Power Option
    115V 60Hz
    Exhaust Thread NPT
    1" NPT
    Intake Thread NPT 1" NPT
    Overall Dimensions LxWxH in. (cm) 19.25 x 12.3 x 11.1 (49x31x28)
    Ship Weight, lbs (kg) 136 (61.8)
    Shipping Carton Dimensions LxWxH in. (cm) 22x15x18 (56x38x46)

     

    Welch CRR-1 repair kits are available here at MSE supplies. 


    We Also Recommend
    Welch 2034 DryFast 0.9 cfm Chemical Duty PTFE Diaphragm Vacuum Pump - MSE Supplies LLC

    Welch 2037 DryFast 1.8 cfm Chemical Duty PTFE Diaphragm Vacuum Pump

    $ 2,46500 Save $ 15500
    Welch 2047 DryFast 2.5 cfm Chemical Duty PTFE Diaphragm Vacuum Pump - MSE Supplies LLC

    Welch 2047 DryFast 2.5 cfm Chemical Duty PTFE Diaphragm Vacuum Pump

    $ 2,84900 Save $ 24100
    Welch 2034 DryFast 0.9 cfm Chemical Duty PTFE Diaphragm Vacuum Pump - MSE Supplies LLC

    Welch 2034 DryFast 0.9 cfm Chemical Duty PTFE Diaphragm Vacuum Pump

    $ 2,18900 Save $ 19100
    Welch 1.2 CFM CRVPro 2 Direct Drive Rotary Vane Vacuum Pump - MSE Supplies LLC

    Welch 1.2 CFM CRVPro 2 Direct Drive Rotary Vane Vacuum Pump

    $ 2,38900 Save $ 25100
    Welch 2546 1.6 CFM WOB-L Pressure Dry Vacuum Pump - MSE Supplies LLC

    Welch 2546 1.6 CFM WOB-L Pressure Dry Vacuum Pump

    $ 87500 Save $ 10500