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Axial flow fan impeller 5Z/6-6
Axial flow fan impeller 5Z/12-12
Steel fireproof window
Double opening steel fireproof door
Single opening steel fireproof door
Fireproof multi leaf smoke exhaust outlet positive pressure air supply outlet
Self weight fire damper 70 degrees/280 degrees
Fully automatic multi leaf smoke exhaust outlet
Fully automatic smoke exhaust valve
Remote control fireproof multi leaf smoke exhaust outlet positive pressure air supply outlet
Remote control fire and smoke exhaust valve
Fully automatic fire control valve with a temperature range of 70-280 degrees
Duct check valve
FPB Axial Flow Fire Exhaust Fan
FDT series cabinet centrifugal fan
HTL series axial flow fan
