As the popularity of heat recovery ventilation units (MVHR) continues to rise, the need for penetrations through fire walls and ceilings increases as well. They are designed to seamlessly integrate with modern interiors while ensuring the safety and integrity of fire walls and ceilings.
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Flush mounting, non-vision slim-line grille for door, partition or wall mounting. SLIMLINE FLUSH ALUMINIUM BEVELLED DOOR GRILLE. These are a very high quality Slimline Flush fitting bevelled extruded aluminium door/partition transfer grilles with 45 degee louvres.
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These CR120 fire dampers are the perfect choice for enhancing the fire safety and operational efficiency of your HVAC system. Whether replacing old components or outfitting a new setup, you can rely on the CR120 for both peace of mind and top-tier performance.
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250mm DIA Circular Fire Dampers (with Universal Plate Frame). Condition is New. Dispatched with UPS Next Day.
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Fire class: E 120 / E 60 S when installed in vertical ducting and E 90 / E 60 S in horizontal ducting. Damper can be installed in horizontal or vertical position. Veloduct joint for ease of installation and low duct leakage.
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This Actionair Smoke Fire Damper Interface housing. Enclosure SFDI-FT 24 Volt AC/DC is an essential component for industrial automation and motion control systems. It is designed to provide secure and reliable sealing for your equipment, preventing any smoke or fire damage. The brand of this product is ActionAir, a trusted name in the industry. It is suitable for use in a variety of settings, including rotary actuators, rotary and linear motion, and business, office, and industrial applications. With its high-quality construction and durable design, this interface housing is sure to provide long-lasting performance.
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The manual volume damper is used for air volume regulation in an air ventilation system, widely used in HVAC industry. With that installed in your HVAC systems, you can easily control the air flow rate or close off an air duct if needed, to some extent, it will increase the energy efficiency of your system.SpecificationColor: BeigeMaterial: PPInner Diameter of Interface: 110 mm / 4.33 inchOverall Size: 155 x 4 mm / 6.1 x 0.16 inch (L*T)Packing List: 1 x Duct Manual Volume DamperAdvantage1. Made of thicken PP, which has high hardness and anti-drop, durable, not easy to deform and corrosion, moisture-proof and fade resistant, can be used for a long time;2. The side is designed with a rotary handle, which can adjust the air volume from multiple angles and is easy to operate;3. With a smooth and flat interior design, can ventilate rapidly.
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