Kinney, Tristar, Model KTC-21Vacuum Pump,

BRAND  Kinney Tri-star
Vacuum Pump, Kinney Tri-star, Model KTC-21
KTC pumps are compound vacuum pumps of the triplex design used for High pumping speed at pressures below 10 microns producing an ultimate vacuum much lower than attainable with single stage pumps of 0.2 microns. Standard equipment includes: pump, 230/460/60/3 TEFC motor, vibramounts, oil line solenoid valves, gas ballast valve and initial charge of Type “AX” oil. This direct drive pumps come with coupling, guard and base. CFM 21, Motor 1.5 HP, Oil Capacity 2.0 quarts, Pump Weight 170 Lbs. Positive pressure lubrication assures operation at any pressure up to atmospheric pressure. No metal-to-metal contact in pumping chamber. Unequalled durability, even in dirty applications Triplex piston design for quiet, vibration-free operation.

Nominal Displacement at Rated RPM            21 cfm / 36 m3h
Motor      1.5 HP / 1.1Kw
Motor Speed         1725 rpm
Oil Capacity          2.0 Quarts /1.9 liters
Pump Weight       190 lbs / 86kgs
Maximum Gas Ballast Flow              10%
Gas Ballast Pressure          .020 torr (mm Hg abs.0
Ultimate Pressure               .2 microns
Noise Level at 0.1 Torr       72 dB(A)

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