Competing against the D152 and D153.

Station Master 500
Pump Controllers

Contegra Inc
Eagan, MN
651-905-0900

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FEATURES

  • Duplex, Triplex or Quadraplex Pump Control

  • Constant Speed or Variable Speed Control

  • First On / First Off Pump Alternation

  • Running Time Meters

  • Pump Start Counters

  • Failed Pump Replacement

  • Accepts 4-20 mA, 0-10 VDC, 0-5 VDC analog input

  • 0-10 VDC Variable Speed Output

  • SM500 Series is Pump-down,
    SM600 is Pump-up

Sales Literature (PDF)

Connection Diagrams

Constant Speed

SM502-CF Duplex Pump Controller

SM503-CF Triplex Pump Controller

SM504-CF Quadraplex Pump Controller

Variable Speed Control

SM502-VF Duplex Pump Controller

SM503-VF Triplex Pump Controller

SM504-VF Quadraplex Pump Controller

Engineering Specifications