JK multileaf damper
JK multileaf dampers are used in ventilation systems as throttle and shut-off dampers. Coupling is achieved with co-rotating hollow body blades with internal or external linkage and with counter-rotating blades with external linkage only. JK multileaf dampers can also be supplied in very large sizes for your ventilation and air conditioning systems. They can be operated manually with an adjustment lever or motorized with an electric actuator.
Technical details
- Throttle and shut-off dampers for mechanical ventilation systems
- Can be combined with weather resistant louvre for afterflow
- Installation between ducts, on walls, on ceilings
- Robust construction made of galvanized sheet steel
- Actuated by control lever and manual locking device or electric actuator
Product details
The JK multileaf dampers are used in ventilation and air conditioning systems as throttle and shut-off dampers. The bearing bushes are available in plastic or brass. The 180 mm or 120 mm long frame has a chamfered connection flange.
Hollow body blades, coupling linkage
The hollow body blades are profiled for optimum air flow, have galvanized drive shafts, and are coupled in opposite directions via an external linkage. Alternatively, an internal or external linkage can be used to couple the blades in the same direction.
Installation of JK multileaf damper
The multileaf damper is suitable for installation between ducts, on walls or on ceilings.
Control lever, actuators
Actuation is via a control lever and manual locking device or by means of an electric actuator. Actuators are available in reversible or spring return versions.
Dimensions
JK multileaf dampers are available in sizes (W x H) from 200 mm x 180 mm to 2,000 mm x 1,995 mm.
Option
Combination of JK multileaf damper with our weather resistant louvres W, AW and AWE ex works.
Technical specifications
Not all of the variant values listed here can be combined with each other. Use our Wildeboer configurator to easily check the available options.
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Product pictures
