HVAC Air Damper

Product Introduction: The is same as manual regulating damper regarding to size and substrate structure, but it is electromotive and switch automatically. It is a volume controller installed in the air duct of air conditioning and ventilation systems, and the open degree of blades is controlled by electric motor. This product is applied to air conditioning and air purification projects of small and medium-sized chemical fertilizer, light industry,

Product Introduction: The multi-blade opposed air volume damper is installed on the air conditioning and ventilation ducts. It can adjusting the air volume by the blade angle. The blade can be fixed at any position in the adjustable range. The damper spindle rotating flexible and convenient adjustment. Technical Specifications: Material It has iron sheet, galvanized sheet, aluminum alloy sheet and stainless steel four types. Size Combining with the air duct sizes. The duct

Product Introduction: This valve is used for air volume control in variable air volume system.This flow valve is consist of mechanical parts (multi-blade valve plate,shell,differential pressure sensor)and electronic control unit.They have been equipped before they delivery and complete the hose connection and wiring.The airflow control adopts closed loop control,need external power supply.The electronic control unit for Belimo products.Each set equipment will be set to the

Product Introduction: The air volume damper has the features of simple construction, low leakage, small torque, flexible operation, corrosion resistance. This series of air flow damper is indispensable central air-conditioning terminal fittings which used in industrial factory building civil building ventilation, air regulating and air purification engineering It is generally used in air conditioning, ventilation ducts, to adjusting the air flow of branch pipe, also can be

Product Introduction: 1. can be used to adjusting the air volume and also to be sealed. It is suitable for there is a requirement for open systems. Such as air conditioning system on air valve exhaust valve, the same applies to only use for adjusting or there are both containment requirements and adjust the requirements of the system directly, the primary and secondary return air valve and so on 2. It is with good air-tightness. Its relative leakage

Product Introduction: It is a kind of mechanical system powered controlled for constant volume system. The volume flow rate controller operates without an external power supply. A control blade supported in bearing is positioned by aerodynamic forces such that a pre-set volume flow is maintained constant over the entire differential pressure range. Product Features: 1. Mechanical system powered, no external power supply 2. For supply air or extract air. 3. Operating