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1397B46:Hi Vacuum Pump Duoseal 17.7CFM 115v 60Hz 1Ph

Welch  |   Item# DO-68479-30

$6,646.00 USD/EACH

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    Handles harshest absorption chiller servicing. The DuoSeal belt drive high vacuum pumps are known worldwide for ruggedness and dependability. These pumps have large oil reservoirs for their pumping capacity to dilute contaminates coupled with low pump RPM to reduce friction and wear.

    • Low pump RPM
    • High contamination tolerance
    • Seals and gaskets for newest refrigerants
    Product Type Vacuum Pump
    Model 1397B-46
    Qty/ea 1
    Brand Welch

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    Questions and Answers

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    1 Question | 1 Answer
    Displaying question 1
    • Q:

      What size and type of fitting is needed to connect the plumbing to the inlet of the Welch 1397B-46 vacuum pump.
      Asked on 1/17/2013 by grandpa from Hershey, PA

      1 answer



        The inlet incorporates a 3/4" flare fitting; this fitting can be removed to reveal a 1"-20 machine thread.

        Answered on 1/21/2013 by James from Technical Support
    Displaying question 1

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