When determining the torque or actuating force requirement, the damper manufacturer's specifications on the cross-section, design, installation situation and aerodynamic conditions must be observed.
The design of the damper actuator refers to standard HVAC applications only.
For VAV, fire or smoke extraction dampers, please contact the damper manufacturer directly.
Maximum dimensions of the damper for which the Nm-Tool can be used: 2m x 2m. For larger dampers, please contact the damper manufacturer or your local Belimo contact person.
Installation of the actuator must be carried out by authorised specialist personnel. The legal and official regulations must be observed.
Belimo guarantees the torque of the actuators delivered by it only, not that of the damper connected to the actuator.
Use of the Nm-Tool constitutes acceptance of these terms and conditions.
Belimo excludes all liability for loss or damage of any kind that may arise from or in connection with access to or use of the Nm-Tool.
In particular, Belimo is not liable for the actuator suggested by the Nm-Tool actually fitting the specified damper. The costs of replacing the actuator are borne exclusively by the purchaser of the actuator.
The suggestion made by the Nm-Tool represents neither an offer, a (purchase) recommendation nor otherwise a binding declaration of intent on the part of Belimo.