LRF series is spring-return rotary actuator for ball valves. It has been designed for use in HVAC system. The running time is about 75s. When the power fails, the actuator will be returned to close position.

  • Available for ball valve size : 1/2″ – 1 1/2″
  • Nominal Torque : 4 Nm
  • Nominal Voltage : 24VAC/VDC, 230VAC/50Hz
  • Control Signal : Open-Close, Proportional (0-10VDC)

Belimo Rotary Actuator, LRF Series, 4Nm

Model : LRF
Power Supply : 24VAC/VDC, 230VAC
Nominal Torque : 4Nm
Control Signal : On/Off or Proportional with Spring Return
Manual Operation : Yes
Angle of Operation : 90 degree
Running Time : 75S / 90 Degree
Application : Opening/Closing Valve

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