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Mastercool 90066-B - 6 CFM Single Stage Vacuum Pump

MFR: Mastercool Inc.

SKU: 90066-B

1 Year Limited Warranty


Some exclusions may apply.
The following are excluded from this offer:
  • Item(s) that are marked "Ships Separately" on the listing.
  • Hazardous Materials (Alcohols, Lab Chemicals, Butane/Propane, and Cleaning Solvents)
  • Item(s) that BVV™️️️️ recommends ship via Freight (LTL or FTL) due to size/fragility.
  • Large orders and/or combined order weight over 60lbs ship via Freight (LTL or FTL)

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Description - Click to Expand


Product Description

    • High volume fan provides cool air motor and pump

    • Vapor discharge/oil fill port, easily removable, contains internal check valve to prevent escape of liquid oil

    • Internal check valve to prevent oil back flow

    • Cooling fins to keep temperature cooler during extended motor operation

    • Thermally protected motor with on/off rocker switch

    • Large, lightweight reinforced base for stable positioning

    • Easily accessible oil drain valve

    • Large oil level sight glass with max/min oil level indicator


    • No. of Stages: 1

    • Free Air Displacement: 6 CFM

    • Ultimate Vacuum: 80 Microns

    • Pump Motor: 1/3 HP

    • Pump Speed: 1720 RPM

    • Electrical Specs: 110/120 V/60 Hz

    • Dimensions: 15 x 6.5 x 11″

    • Shipping Weight: 20.5 lbs

* PLEASE NOTE: The micron readings on all vacuum pumps represent optimal laboratory conditions. Field conditions may vary from these readings.

Oil Capacity: 18 oz / 536 ml