Pressure Relief Damper HBTD
• HBTD: Pressure Relief Damper
HBTD Series Pressure Relief Damper is used in air conditioning systems where there is risk of excessive pressure build up. When the threshold pressure is exceeded the blades open to allow evacuation air and the systems safety is secured.
Casing and blades are manufactured from galvanized sheet metal. Casing thickness is 1.20 mm. Blade slots are made from bronze material and the blade mechanism is made from steel.
• Depending on demand, all the colours RAL codes are provided.
• Assembly to air duct with bolt-nut and clamps.