Krytem Pump Control Devices


Pump Control / Instrumentation

KRYTEM pump units can be integrated into higher level automatic control circuits of large scale plants (e.g. automated process supplies of N2 or O2). However, part automation is usually the case via a KRYTEM control unit. Designs using dual speed motors (2 fixed discharge volumes) or stepless discharge-volume adjustment via speed control using a frequency converter are also available.

Standard-Pumpeninstallation
Standard Pump installation:
control devices
Standard control set for pumps with single speed motors / two-step-control

  • automatic cool-down circuit
  • flow guard / dry running protection
  • stuffing-box supervision / temperature control
  • free connectors for external emergency shut-off and start / stop control
Optiones
  • operation time counter
  • speed switch for pumps with dual speed motors
  • steady flow regulation by frequency converter
  • automatic suction side valve control,
    Krytem-AMV-valves for suction and gas return piping for fully automated pump start and shut down available
  • automatic pressure control,
    pump switch-off / stand-by control via pressure transmitter signal
  • evaporator / post heater control