Electric Air Damper Motorized Air Damper Controller PP PVC Ventilation Duct Air Volume Control Valve 220VAC 110-250mm

1.NOTEAvailable Size Options:Φ110 / Φ160 / Φ200 / Φ250Inner Diameter:110 / 160 / 200 / 250 mmOuter Diameter:120 / 170 / 210 / 260 mmHeight:155 / 185 / 183 / 185 mmVoltage:220V ACPower:7WOperating Time:6 secondsRotation Angle: 0–90° switch controlThe motor is designed with an automatic power-off function, stopping when fully opened or fully closed for safe operation.For any questions, please contact us.2.ParametersActuator SpecificationsParameterSpecificationVoltage220V ACPower7WCurrent31mARotation Angle0°–90°Operating Time6 SecondsControl MethodSwitch ControlProduct DimensionsModelInner Diameter (mm)Outer Diameter (mm)Height (mm)Total Width with Actuator (mm)Φ110110120155180Φ160160170185230Φ200200210183270Φ250250260185330Φ315315325180390Φ250 Flange Type250330185352Φ315 Flange Type3153951854163.FeaturesPremium PP MaterialMade from high-quality polypropylene with excellent resistance to corrosion, scaling, acids, alkalis, and chemical gases. Designed for reliable use in demanding industrial environments.Excellent Airtight PerformanceThe precision-engineered valve blade features a 3D curved-edge design for a tighter seal, helping minimize air leakage and improve airflow control.Motorized Airflow ControlEquipped with a high-strength electric actuator for smooth and precise airflow adjustment across a 0°–90° rotation range.Automatic Power-Off FunctionWhen the valve reaches the fully open or fully closed position, the actuator automatically stops and cuts off power. This helps reduce unnecessary energy consumption and extend the service life of the motor.Easy and Flexible InstallationThe socket-type connection supports direct insertion, hot-melt welding, and adhesive bonding, providing flexible installation options for different application requirements.One-Piece Injection-Molded ConstructionThe integrated injection-molded structure provides enhanced strength, impact resistance, and long-term durability for reliable operation.Smooth Internal SurfaceThe smooth, burr-free inner surface helps reduce airflow resistance, allowing air to pass more efficiently and improving overall ventilation performance.Fire-Retardant and Eco-Friendly MaterialMade from environmentally friendly PP material with flame-retardant properties to provide improved safety during operation.4.ApplicationsSuitable for a wide range of ventilation and airflow control applications, including:Industrial ventilation systemsChemical processing exhaust systemsLaboratory ventilation systemsWaste gas treatment systemsCorrosion-resistant ducting networksHVAC airflow control systemsWastewater treatment plantsCleanroom ventilation systems5.FAQsQ1: Is this air damper suitable for corrosive environments?Yes. The PP material provides excellent resistance to acids, alkalis, moisture, and most corrosive gases, making the damper suitable for demanding industrial environments.Q2: How is the damper installed?The socket-type design supports multiple installation methods, including direct insertion, hot-melt welding, and adhesive bonding. You can select the appropriate installation method according to your application requirements.Q3: Does the actuator stop automatically after the damper is fully opened or closed?Yes. Once the valve reaches the fully open or fully closed position, the motor automatically stops and cuts off power for safe and reliable operation.Q4: What is the operating angle of the actuator?The actuator supports a rotation range of 0°–90°, allowing smooth and precise airflow control.