Моторизованный регулятор громкости демпфера

Motorized Volume Control Damper (Electric multi-blade regulating valve) is the same with manual regulating valve regarding to size and substrate structure, but it is electromotive and switch automatically. It's 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, metallurgy, textile and senior civil construction, industrial plant. The material could be sprayed armor plate, galvanized plate, stainless steel or aluminium. SPEC (NECK SIZE)2002503003504004505006007008009001000100************150************200************250***********300**********350*********400********450*******500******600*****700****800***900**1000* Remark: Dimensions,colors,thickness,finished,designs and other specification can be customized according to customers' request. We sincerely welcome you to contact us for business. -- Catherine FOSHAN GREENAIRSYS HVAC EQUIPMENT CO.,LTD +86 13927203196 / 86 0757 87393202