Low-leakage control
Silicone rubber blade seals help reduce bypass air when the damper is closed.
Low-leakage aluminium dampers for balancing, isolation and controlled modulation in HVAC air-distribution systems.

A volume control damper regulates the quantity of air passing through an AHU opening or duct branch. Blade geometry, seals, linkage and actuator selection determine how accurately it can balance or isolate the airstream.
Climate Grip aluminium dampers are intended for low- to medium-pressure and velocity systems. Manual, electric and pneumatic operating arrangements allow the same robust product family to support balancing, bypass and automated control duties.

The priorities below are specific to this product family and its typical operating environment.
Silicone rubber blade seals help reduce bypass air when the damper is closed.
Hand-quadrant, electric and pneumatic operating options suit manual and automated systems.
Linked blades provide coordinated movement across the full damper opening.
A straightforward frame and drive arrangement supports installation, adjustment and servicing.
Construction details are grouped by function so casing, airside components and maintenance provisions remain easy to evaluate.
Final selections and dimensions are confirmed against project duty, approved drawings and site conditions.
| Design parameter | Available arrangement |
|---|---|
| Material | Aluminium frame and blades |
| System duty | Low to medium pressure and velocity |
| Leakage control | Silicone rubber blade seal |
| Operation | Hand quadrant or actuator |
| Actuator types | Electric or pneumatic |
Our engineering team can help define the right airflow, filtration, construction and control arrangement.