Unit Cooler axial fans

Compact system solution consisting of motor and impeller for evaporator and unit cooler applications

Customer benefits

  • High efficiency
  • Flexibility during installation (also suitable for retrofitting)
  • Plug & Play solution
  • Compact installation depth of only 68 mm
  • Up to 30% lower energy consumption than with conventional AC fans thanks to its GreenTech EC motor

Cool unit

The new Unit Cooler energy conservation fan for evaporator applications sets new standards with its compact design and high efficiency thanks to GreenTech EC motor. And during installation, this plug & play solution delivers top flexibility, making it ideal for retrofitting.

  • Identical performance at 50 or 60 Hz.
  • Efficient GreenTech EC external rotor motor.
  • Airflow direction “A”
  • 2 speed levels
  • Completely assembled and balanced for reduced assembly and simplified handling
  • Plug & play solution – Reduction in individual components
  • Multi-mount design with 3 mounting bolt circles for flexible installation
  • One-piece impeller in HyBlade technology
  • Protection class II - no grounding cable required
  • Simple connection with cable exit
  • Protection class IP 54
  • Continued use of existing guard grill

Integrated approach saves up to 30% energy

The fans exclusively designed for evaporator applications feature high efficiency, excellent reliability and long service lives. They were engineered as complete units. This integrated approach and the use of the GreenTech EC motor in conjunction with the proven HyBlade fan impeller add up to energy savings of up to 30% in comparison to evaporator fans with traditional AC motors. And the amount of steel and copper used is reduced by approx. 50%, compared to conventional solutions with internal rotor motors.

GreenTech EC motor

The external rotor motor makes the energy conservation fan compact and it has a very shallow installation depth. The GreenTech EC motor used is the IP 54 version, making it equal to the robust requirements in the evaporator. Two speeds are offered as standard, and the needs-based speed selection function provides additional opportunities to save energy. The fan for evaporators is available in size 300 mm.

Unit cooler axial fans - easy installation

Assembly by means of one-piece mounting brackets is relatively easy because of the flexible mounting hole circles. This design ensures that the customer can retain the appearance of its existing application with a guard grill. Even in the case of retrofitting, the evaporator unit does not have to be disassembled.