DF Series

DF Series


Hydraulic Oil Cooling

Cooling Medium





Air Cooled / Copper Tube / Aluminum Fin

The Mobile DF Series is ideal for very rugged applications, with a robust design that includes steel tanks and damage-resistant steel fins.  This series features moderate flows, high heat removal and an optional serviceable internal pressure bypass.  Though similar to the DH Series, the DF incorporates DC fans and long-life hydraulic motors.

Consult catalog for additional sizes and technical information.


3D Model Coming Soon.

Our 3D Product Configurator will allow you to build up the cooler with specific options that are required for your application, view what you have created in 3D, then download the model directly into your format to complete your modeling project.

3D Product Configurator

  • Similar to DH with DC fan
  • 3/4″ tube size
  • Low amp draw 12 or 24 V DC motors
  • Heavy duty construction
  • Long life hydraulic motors
  • Rugged applications
  • Steel manifolds
  • Heat removal to 35,000 BTU/HR
  • Oil flows to 110 GPM
  • Mounting brackets included
  • SA, NPT or 37° flare oil connections
  • Damage resistant steel fins
  • Fan control switch
  • Serviceable internal pressure bypass
  • All catalog product is available with short lead-times
  • Expert application engineers are available to select and size the right product for your application
  • Custom designs are available
  • Maximum Operating Pressure 300 PSI
  • Maximum Operating Temperature 350°F
  • Motor Displacement .22in3/Rev. (Hydraulic)
  • Maximum Pressure 2000 PSI (Hydraulic)
  • Allowable Backpressure 1000 PSI (Hydraulic)
  • Tubes – Copper
  • Fins – Steel
  • Turbulators – Steel
  • Manifolds – Steel
  • Fan Assembly – High Impact Plastic