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Chemstar Oil-Seal Belt Drive High Vacuum Pump 1402
    Chemstar Oil-Seal Belt Drive High Vacuum Pump 1402
    Purchase Chemstar Oil-Seal Belt Drive High Vacuum Pump 1402
    • Chemstar Oil-Seal Belt Drive High Vacuum Pump 1402

      SKU:
      Product Code: 1402N01
      Vendor: Welch
    • MSRP: $35,850.00    Price: $3,047.25

      Quantity in Basket:  None

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    Chemstar Oil-Seal Belt Drive High Vacuum Pump 1402N-01

    Welch Chemstar Oil-Seal Belt Drive High Vacuum Pump 1402N-01


    The Welch Chemstar Oil-Seal Belt Drive High Vacuum Pump 1402N-01 is a high vacuum pump for pumping corrosive gases ideal for use with the Shel Lab Model 1445 Series 1.7 cubic foot capacity and 1465 4.5 cubic foot Vacuum Ovens.

    For many applications, Welch Dry Vacuum Pumps will provide drying speeds equal to those of traditional, oil-seal pumps.  This means you can upgrade to a cleaner vacuum pump that is easier to maintain.

    Suitable samples include: Foods (Nuts, Cheeses, Fruits, etc), Cosmetics, wet or surface-coated samples needing moisture dryoff, chemicals drying, solvent evaporation, and many others. If your samples can be processed at 3 torr – 10 torr pressure levels, a dry pump will work well in 0.67 cubic foot, 1.7 cubic foot, and even 4.5 cubic foot capacity Shel-Lab Vacuum Ovens.

    For electronic component bakeout, curing, or other samples requiring pressures of 1-3 torr, Welch Chemstar, DuoSeal (Belt Drive) and Direct Drive Oil-Seal High Vacuum Pumps are excellent choices for all size vacuum ovens.

     



    Features: Ideal for:
    • High Contamination Tolerance -Large Oil Capacity Dilutes Contaminants
    • Reduced Frictional Wear -Low (580) RPM for low wear and cool operation
    • Nitrogen Purge - degas and cool oil
    • Accessories for Corrosion Protection
    • Vital parts Corrosion Resistant
    • PTFE coated oil case
    • Fluoroelastomer gaskets and seals
    • HCl, O3, H2SO4
    • HBr, HOAC, SOx
    • Br2, F3CCO2H, H2S
    • Cl2, CH2O, HNO3
    • SF6, CF4 Fragments and other gases
    Specifications:
    Free Air Displacement
     

    CFM

    5.6

    L/min

    160
    Ultimate Pressure (Torr) 1 x 10 -4
    Gas Ballast Yes
    Motor/Pump Speed 525
    Motor Horsepower 1/2
    Oil Capacity, qt. (liters) 2.25(2.1)
    Tubing Needed, I.D. in. 13/16
    ISO Exhaust &
    Intake Flange
    NW 25
    Dimensions LxWxH in. (cm) 19.3 x 14.1 x 15.4
    (49 x 35.3 x 39.1)
    Weight, lbs (kg) 112(51)
    Ship Weight, lbs (kg) 128(58)
    Shipping Carton
    Dimensions
    L x W x H in. (cm)
    22.6 x 15 x 18.3
    (57.5 x 38 x 46.5)

    Two-stage pumps should not be operated continuously at pressures above 10 Torr.

    Notes:

    1. Models 8905 through 8925 include Unibarb.
    2. Two-stage pumps should not be operated continuously at pressures above 10 Torr.
    3. Exhaust filters not included. See Accessories - Exhaust filters for selection.

     



     
     
         
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