Relief damper, Air damper (HVAC)

Relief damper, Air damper (HVAC), self-weight control,no need energy - details see: https://www.machineto.com/relief-damper-air-damper-hvac-10203934

Place of Origin:Taiwan

Brand Name:SFT

Model Number:PD-24

Relief damper, Air damper (HVAC)

It is usually used for these indoor rooms which need to maintain positive pressure, like as clean room, staircase with pressurized air supply, etc.. It can automatically control the positive pressure of indoor room.

Model number	PD-46	PD-24
Outside dimension (H×W)	400×600 mm	200×400 mm
Opening hole dimension (H×W)	360×560 mm	210×430 mm
Body Construction	Powder painting steel / stainless steel
Windshield	Aluminum plate
Pressure adjusting range	0.5~2.5 mmWG
Air flow rate	2~5 m³/min	0.15~0.44 m³/min