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Danfoss

Variable displacement open circuit pump w/ gear motor (reversing HIC)

Variable displacement open circuit pump w/ gear motor (reversing HIC)

A wide range of fan drive systems

Danfoss offers a wide range of efficient fan drive systems. Below are the benefits and critical considerations you need to take into account as you determine the right system for your specific needs.

Benefits

  • Increased efficiency due to variable flow 

  • Low mass and small dimensions of gear motor

  • Fan speed independent of engine speed

  • Fails to full fan speed

Critical considerations

  • Additional cost, pressure drop and designed space for directional control valve 

  • Back pressure required for axial piston motors

  • No ZERO speed capability

  • Larger reservoir capacity for high flows depending on duty cycle

Related products

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Related solutions

Closed circuit pump w/ gear motor (reversible
Closed circuit pump w/ gear motor (reversible

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Closed circuit pump w/ piston motor (reversible
Closed circuit pump w/ piston motor (reversible)

Danfoss offers a groundbreaking fan drive technologies, such as the closed circuit pump w/ piston motor (reversible).

Open circuit pump w/ piston motor
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Variable displacement open circuit pump w/ gear motor (non reversing)
Variable displacement open circuit pump w/ gear motor (non reversing)

Danfoss offers a wide range of efficient fan drive systems.

Variable displacement open circuit pump w/ piston motor (non reversing)
Variable displacement open circuit pump w/ piston motor (non reversing)

Danfoss offers a wide range of efficient fan drive systems based on your unique cooling needs. we can work with you to design a number of different open circuit and closed circuit fan drive systems. Helping to solve your challenges.