Manual Air Volume Control Damper
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- 产品描述
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The airflow control damper is an indispensable terminal accessory for central air conditioning systems within the ventilation, air conditioning, and air purification projects of both industrial plants and commercial buildings. Typically installed within the ductwork of HVAC systems, it serves to regulate airflow in branch ducts and can also be utilized for mixing and regulating fresh air and return air.
Features manual shut-off capability, with the ability to output a closed-position signal or an interlock control signal.
Allows for manual adjustment of blade angles.
Air leakage rate: ≤ 290 m³/h·m² (under standard conditions).
Insulation resistance: > 20 MΩ; Fire resistance duration: > 90 minutes.
Rectangular Dimensions: A × B × L (Width × Height × Depth) — 250 × 250 × 210 to 2000 × 1250 × 210 mm.
Circular Dimensions: φD × L (Diameter × Depth) — φ320 × 320 to φ1800 × 320 mm.
Non-standard specifications or units with special requirements can be custom-manufactured.
Manual Air Volume Control Damper
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Guanyun Street, Guangyun Sub-district, Wucheng County, Dezhou City, Shandong Province. 266 meters north of the intersection of 240 National Highway and Longxi Street.