Gears and Drives

QD:HVAC Series


Electrical Supply:

200-240V 1 Phase Supply, 0.75kW - 2.2kW

200-240V 3 Phase Supply, 0.75kW - 90kW

380-480V 3 Phase Supply, 0.75kW - 160kW

IP Rating: 


I/O Connections

3 programmable digital inputs

2 user-selectable digital or analog outputs

2 programmable relays (1 change-over 1 single pole)

Safe torque off inputs

Control Functions

Internal PID control with feedback display

Fire mode - selectable direction, selectable speed reference

Broken belt detection - under load monitoring with autotune configuration

Compliant with EN61800-3:2004


Main Features:

The QD:HVAC provides powerful and flexible control ideal for centrifugal pumps and fan units, offering large an immediate energy savings.

  • Built-in fan and pump control
  • Built-in energy optimiser
  • Built-in PID control
  • 14 basic parameters