Cole-Parmer 75211 10, 15, 60, 62, 65, 67 Variable Speed Pump Drive Operating Manual

Below you will find brief information for Variable Speed Pump Drive 75211 60, Variable Speed Pump Drive 75211 65, Variable Speed Pump Drive 75211 15. The Variable Speed Pump Drives are compact units with a drive motor and all controls together. They are ideal for magnetically coupled pumps and come with a speed control over a 100:1 range, providing excellent speed regulation even with load and line voltage variations. The 75211-10, -15, -62 and -67 drives come without a pump head. They will accept all MICROPUMP Pump Heads with standard mounting canisters. The Pump Heads can be easily mounted to the motor, which is accessible from the front panel. The 75211-60 and -65 drives come with a 7-GPM Centrifugal Pump Head mounted on it. The Pump Head has 3/8 NPT(F) inlet and 1/4 NPT(F) outlet ports.

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Variable Speed Pump Drive 75211 60, 75211 65, 75211 15 Operating Manual | Manualzz

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Key features

  • Compact unit
  • Speed control over 100:1 range
  • Excellent speed regulation
  • Magnetically coupled pumps
  • Replaceable Motor Brushes
  • Centrifugal pump

Frequently asked questions

Disconnect from power source before any cleaning operation. Gear pumps should not be operated above 5000 rpm. Unplug Drive prior to checking/replacing MOTOR BRUSHES. To prevent damage to pump, do not restrict pump inlet or run the pump dry.

Brushes should be checked every 6 months, or approximately 500 operating hours or if erratic operation occurs. Place the POWER Switch (O/I) in the O (OFF) position. Disconnect the AC power input line cord from the AC receptacle. Remove the four screws from each side of the housing and lift off the housing. Carefully unscrew each brush cap on opposite sides of the motor. Withdraw the brush, and examine it for wear.

The maximum flow rate of the Variable Speed Pump Drive with a centrifugal pump is 7.0 gpm.
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