RFDE-40-000 Fan Drive HIC
English Chinese (Simplified)

comatrol hydraulic cartridge valves




This HIC reverses flow to the fan motor to reverse fan direction. It includes a DV15-P5-FD open transition spool valve to reduce pressure spikes during reversals. Internal and external piloting options are available. The HIC trims the maximum motor torque by absorbing pressure spikes at the work ports. An anti-cavitation feature allows additional flow to the motor when the motor over-runs the pump.





This HIC can be used for fan reversal in circuits using a variable pump. Use this HIC for mobile equipment such as wheel loaders for purging (de-clogging) coolers and radiators to prevent overheating and increase cooling system efficiency. A drain port is included for motor case drain.






Rated Presssure 210 bar [3045 psi]
Flow Range
10 - 40 l/min
[2.6 - 10.5 US gal/min]
Weight 3.8 kg [8.37 lb]
Valves DV15-P5-24-FD,
Minimum Shift Pressure
2 bar [29 psi]
Robust Coil (Standard) R13 16 Watt (IP69K)
Diode (Optional)
f_250_250_16777215_00_images_fan-drive-hics_RFDE-40-000_RFDE-40-000_schematic1.jpg  f_250_250_16777215_00_images_fan-drive-hics_RFDE-40-000_RFDE-40-000_schematic2.jpg 


Performance Curve





Example Circuits

 f_250_250_16777215_00_images_fan-drive-hics_RFDE-40-000_RFDE-40-000_ec1.jpg  f_250_250_16777215_00_images_fan-drive-hics_RFDE-40-000_RFDE-40-000external_circuit.png


Ordering Information




Product Documents and Downloads
Download this file (RFDE-40-000  RFDE-80-000 Catalog Page.pdf)RFDE-40-000 RFDE-80-000 Catalog Page.pdf444 kB05-14-2015
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