• Innovative Automation Private Limited

Multilouver Dampers, Motorised

Innovative Automation Pvt Ltd offers motorised Multilouver Dampers. These are heavy-duty rectangular dampers having multiple louvers (flaps), which operate in unison to offer a smooth flow control of blower air. These are typically suitable for industrial applications and mounted in ducts. These units are with a sturdy sheet metal construction suitable to handle large quantities of air and are mounted at the suction or delivery side of combustion air blowers. The operating actuators for these multilouver dampers are Honeywell direct mounted actuators with 4-20 mA, 2-10 V DC or a SPDT floating control input. Unlike the indirect mounted modulating motors, these actuators are directly coupled to the damper shaft. This eliminates the linkage arrangement and thus the relatively tedious linkage settings. The end limits can be set by means of adjustable limit switches inside the actuator. Features include: sturdy sheet metal body; shafts of all multilouvers supported between ball bearing at both the ends; ball bearings are enclosed type and ensure that no lubrication is required during lifetime; Honeywell direct mounted actuators with suitable torque and operating time is provided as an actuator for achieving the desired control over 0 to 90 degree travel of the motor; actuator is provided with either 4-20 mA, 2-10 V DC or SPDT floating control input; actuator is available in 230 or 110 V AC power supply; actuator is directly mounted on the multilouver damper shaft; actuators have an IP-65 degree protection hence suitable for weatherproof applications; position feedback available in 4-20 mA or 2-10 V DC (field configurable) for the models with 4-20 mA or 2-10 V DC control input; direct/reverse action of the actuator is field selectable; and dampers in SS construction available on request.