Multi-Blade Damper with Round Connection DSL-PW / DSL-PW-SI
Multi-Blade Damper with Round Connection DSL-PW / DSL-PW-SI
The multi-blade damper with a round connection is designed for airflow regulation in large-diameter ventilation systems. Thanks to its compact construction and reliable mechanism, this type of damper ensures smooth operation and long service life under various operating conditions.
Materials:
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Frame and blades: Aluminium – durable, lightweight, and corrosion-resistant
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Drive gears: Made of PA (polyamide) – ensures quiet and stable mechanical performance
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Seal: EPDM rubber – flexible, temperature-resistant, and ensures airtight sealing
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Cover plates: Galvanized steel – corrosion-resistant and robust
Product Features:
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Recommended for dampers with a diameter ≥ 500 mm
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The damper mechanism is fully enclosed inside the side profile, ensuring safe operation and a clean appearance
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Operating temperature range: from -20°C to +80°C
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Provides smooth and synchronized movement of multiple blades
Design and Operation:
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Available in manual or motor-operated versions (actuator-ready)
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Compact and adaptable design to suit various system configurations
Available Models:
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DSL-PW – multi-blade damper with manual control and round connection
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DSL-PW-SI – multi-blade damper with actuator operation (12 × 12 mm shaft) and round connection
Applications: Suitable for various air distribution and exhaust systems where precise airflow regulation is required – especially in large round ducts in residential, commercial, or industrial buildings.
