Product Gallery Welch 8890C-02 GEM Direct Drive Gear Pump - Chemtech Scientific

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Welch 8890C-02 GEM Direct Drive Gear Pump

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$ 2,037.65

 $ 2,455.00
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*****ALERT*****

Manufacturer Welch Vacuum has replaced this product line with the Welch CRVpro series. This pump is no longer in production.

The Welch CRVpro series is the latest innovation in the high vacuum, direct-driven vacuum space. Vacuum users can expect increased reliability and longer service live when compared to other direct drive, rotary vane vacuum pumps.

  • Consumes up to 36% less oil than comparable pumps
  • Runs 10°C cooler than comparable pumps. This reduced the degradation of vacuum pump oil, increasing the running time between service intervals.
  • 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 Welch 8890C-02A Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures < 50 Torr. The 8890A achieves < 0.050 Torr with a pumping speed of 26 liters/min 230v 50 Hz for European wiring. 

                                                                                                                                                                                                                                                                                                                                                      These Welch small direct drive, oil sealed vacuum pumps should not be operated continuously at pressures above 50 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 50 Torr.

    What's included Exhaust Filter and 1 qt vacuum oil
    Common accessory, not included Vacuum Hose
    Pumping Speed 31 lit/min.
    Max. Vacuum 0.050 Torr
    Oil Capacity 0.48 qts.
    Tubing Needed 3/8" ID
    Inlet Connection Barb 1/4" NPT
    Intake / Exhaust threads 3/4-20
    Pump RPM @ 60 hz 3450
    Dimensions LxWxH 14.5x5.1x8.4
    Weight 24.5 LBS
    Wiring Wired for 230v, 50 HZ, 1 Ph with Cont. Euro (Schuko) Plug

    *****ALERT*****

    Manufacturer Welch Vacuum has replaced this product line with the Welch CRVpro series. This pump is no longer in production.

    The Welch CRVpro series is the latest innovation in the high vacuum, direct-driven vacuum space. Vacuum users can expect increased reliability and longer service live when compared to other direct drive, rotary vane vacuum pumps.

    • Consumes up to 36% less oil than comparable pumps
    • Runs 10°C cooler than comparable pumps. This reduced the degradation of vacuum pump oil, increasing the running time between service intervals.
    • 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 Welch 8890C-02A Direct Drive vacuum pump is a robust vacuum pump for applications requiring pressures < 50 Torr. The 8890A achieves < 0.050 Torr with a pumping speed of 26 liters/min 230v 50 Hz for European wiring. 

                                                                                                                                                                                                                                                                                                                                                        These Welch small direct drive, oil sealed vacuum pumps should not be operated continuously at pressures above 50 Torr. Operating this vacuum pump at higher pressure will induce excessive oil spraying from the exhaust of the vacuum pump causing premature failure and void warranty. Please consult your Chemtech Scientific Representative for consultation, should the ultimate pressure of your process run above 50 Torr.

      What's included Exhaust Filter and 1 qt vacuum oil
      Common accessory, not included Vacuum Hose
      Pumping Speed 31 lit/min.
      Max. Vacuum 0.050 Torr
      Oil Capacity 0.48 qts.
      Tubing Needed 3/8" ID
      Inlet Connection Barb 1/4" NPT
      Intake / Exhaust threads 3/4-20
      Pump RPM @ 60 hz 3450
      Dimensions LxWxH 14.5x5.1x8.4
      Weight 24.5 LBS
      Wiring Wired for 230v, 50 HZ, 1 Ph with Cont. Euro (Schuko) Plug

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