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Model: HW550A2
Item Title:HW550:Oilless oil-free vacuum pump twin piston 4.5CFM 1/2HP 115 VAC workshop science medic lab goat milker,hardwired
Price:$347.77
S&H: $29.95, Continental USA, S&H varies to other areas and countries.
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OILLESS VACUUM PUMP: Dry Run, Twin Piston 1/2HP 4.5CFM Good for science, medical, dental labratory and workshop vacuum system hookup, $ave the oil, no oil-mist problem

FEATURES:
  • OIL-free twin piston pump;
  • Designed and manufactured with the highest quality in materials and workmanship;
  • Quiet run at wide temperature ranges, from subzero to 120 degree F, start in cold.
  • Free Flow Rate: 4.5 CFM;
  • Max Vacuum: 25 inch Hg;
  • Powered by 420 Watts/0.5 HP motor, Thermal protected;
    Power Supply:120 VAC, 60 Hz 2.6A; hardwired at the job site;
    Insulation Class B;
    Capacitor: 60 μF, included;
  • Come with 4 rubber feet to reduce/absorb vibration and noise, for bolt/mount the pump at site;
  • Physical Dimensions:
    Size: 11 X 6 X 10 inch;
    Shipping Weight: 28 lb.
  • Intake/output Port: 1/4 female NPT; Optional adapter to 1/2 barb;
  • One year warranty;
  • Optional addition: a mini dust filter on the intake port, to filter away the dust from the intake air, extend the life of the pump;
  • Optional addition: a mini muffler on the exhaust port for quieter operation(vacuum system only);
Packing List:

  • Pump, model HW4550A2, one unit
  • Rubber feet: 4 units, with bolt, no nuts included;
  • Capacitor: 60 uF, 1 unit, to be hardwired;
  • User Manual: 1 copy
  • Shipped in factory foam pack for better protection during shipping.