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- EMP - Model OK1 - Hydraulic Oil Cooler
EMP - Model OK1 -Hydraulic Oil Cooler
The OK1 provides up to 40,000 Btu/h of heat rejection. This rugged and efficient remote-mount unit is perfect for any oil or glycol cooling needs including trucks, off-highway construction vehicles, farm and forestry equipment, etc. It features a variable-speed EMP fan with long-life brushless motor and full reversibility to keep the heat exchanger clean through years of harsh use. The OK1 is available in 12V and 24V, pusher and puller models. Control strategy can be configured as temperature control, PWM or CAN control, or simple on/off. Temperature controlled OK1 models feature the EMP uTMC system controller.
- EMP Brushless Electric Fan +
- Optional System Controller +
- Aluminum Heat Exchanger +
- Optional Integrated Wiring Harness +
- Reversible +
- Variable Speed +
- Configurable +
- Increased Available Engine Horsepower +
- Optimized Fluid Temperature +
- Built In Bypass +
- Communication Protocols +
EMP Brushless Electric Fan
All OK1 coolers feature an EMP fan. EMP`s fans are brushless, controllable, reversible, and built from a cast aluminum shroud that can withstand even the harshest environments. Learn more about EMP``s FiL-11 electric fan.
- Max Heat Rejection Rate 40,000 Btu/h
- Overall Package Weight 33 lbs.
- Heat Exchanger Material Aluminum
- Shroud Material Steel
- Max Ambient Operating Temp. 203� F
- Min Ambient Operating Temp -40° F
- Max Oil Temp 266� F
- Fan Configuration Push or Pull
- Voltage 12 or 24 Volts
- Max Current 25 Amps
- Max Fan Speed 4000 RPM (14V)
- 4600 RPM (28V)
- Max Continuous Operating Pressure 230 psi
- Internal Bypass Pressure Valve 45 psi
- SAE O-Ring Boss Port Size -16 (1 5/16"-12)
- Maximum Oil Flow Rate 45 GPM
- Heat Exchanger Fluid Volume 0.6 gal.
- Control Inputs On/Off, CAN/J1939, PWM or Thermistor
- Maximum Fluid Viscosity 77.5 ft2/hr
- Fan Reversal Control Push Button, Timed, or Ignition On