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Butterfly regulating damper made of galvanized sheet steel, equipped with rigid blade, manually adjustable. Adjustment is performed by turning the actuating lever between 0° and 90°. This allows a continuous adjustment of the flap’s position from completely closed to completely open. After achieving the desired setting, the lever can be locked in position by means of a locking screw.
Supplied with flanged ends. The damper is manufactured from materials having reaction to fire classification A1.

The rectangular regulating register is designed to me mounted on rectangular tubing and used for manual or motorized regulation of the air flow in ventilation and air conditioning systems. The shutters can be rotated at angles from 0° to 90°.

The one way rectangular damper’s housing is made of galvanized steel, it has flanged joint of 20 mm or 30 mm thickness. On the inside, gravitational shutters made of aluminum, normally closed, prevent air entrance from the outside and loss of heat. The unit should be installed only in a vertical position and has flanged joints at both ends.

The one way round dampers are made of galvanized steel and are equipped with aluminum shutters, normally closed by action of a resort, that prevent air entrance from the outside and loss of heat.

IRIS type round regulating damper, manually operated. The IRIS regulating damper has the following characteristics: low noise, central airflow, nozzles for air flow measurement. Full opening of the damper allows easy cleaning of the ventilation system.
Thanks to the way the blades are adjoined, the damper allows accurate determination of air flow. The differential pressure measured at the two nozzles can be used to determine the air flow, using the formula indicated on the damper plate.

Manual shut-off damper, equipped with a rotating round blade, adjustable from 0° to 90°. The damper can be used when airtight sealing is not required. The damper admits an insulation thickness of approximately 50 mm. Made of galvanized sheet steel, with gaskets (EPDM) at both ends.
The damper can be used occasionally for balancing.

Manual shut-off damper, equipped with a rotating round blade, adjustable from 0° to 90°. The damper can be used when airtight sealing is not required. Made of galvanized sheet steel, with gaskets (EPDM) at both ends. The damper can be used occasionally for balancing.

Butterfly regulating damper made of galvanized sheet steel, equipped with rigid blade, manually adjustable. Adjustment is performed by turning the actuating lever between 0° and 90°. This allows a continuous adjustment of the flap’s position from completely closed to completely open. After achieving the desired setting, the lever can be locked in position by means of a locking screw.

Supplied with flanged ends.

The regulating damper is used for balancing installations, as well as for air speed and flow in ventilation systems. This type of damper can be used for both supply and exhaust systems. Made of galvanized sheet steel, with gaskets (EPDM) at both ends.

The regulating damper is used for balancing installations, as well as for air speed and flow in ventilation systems. This type of damper can be used for both supply and exhaust systems. Made of galvanized sheet steel, with gaskets (EPDM) at both ends.