Fan speed controller

Fan speed controller

DPF SERIES 1-phase

DPF-LH

  • manual

Product specification

    Sealed high and low pressure switch + FAN SPEED control

    2 pressure sensors (low/high pressure)

      - Control of closed screw scroll type chillers

      - Low pressure 1 point, high pressure 1 point, Fan speed control 1 point   

      - Built-in high and low pressure alarm delay timer

      - Condenser fan speed control  

      - Pressure unit (kgf/㎠, Mpa, Bar, Psi) Optional when ordering


power supply 100-240V~±10%, 50-60hz (24VDC order specification)
current consumption 200mA
display 3 Digit FND x 2 for HP & LP
pressure range -1.0~50 Kgf/㎠ (Both Low & High)
output contact SPDT 250V/ 3A *2EA
FAN control SPEED CONTROL less than 400w
commercial temperature -20~60℃ RH 60%
Sensor precision 0.5%
Communication application (Option) RS-485
Current output application (Option) 4-20mA
Refrigerant gas selection (Option) Refrigerants other than (R-22, 23, 134, 410, 404, 407, 507 refrigerant temperature conversion function applied) can be ordered.

Application Installation Diagram


Installation Type Chart


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