High Air Flow Anti-Corrosion Air FRP Volume Damper FRP Damper Fittings Fibreglass Reinforced Plastic Volume Damper for Ventilation Industry

• Customization: Available
• Surface Treatment: Gel Coat
• Color: Customized
• Model NO.: BH-FRP-V
• Thickness: Noll, Custom
• Usage: Environmental Protection, Industral
• Product Categories: Pipe, Flanges, Gratings, Reducer, Volume, FRP Pipe Fittings FRP Volume Damper
• Molding Method: Molding
• Material: FRP
• Fiber Type: GFRP
• Type: Epoxy FRP, Polyester FRP
• Fiberglass Type: E-Glass
• Certification: CE, ISO, RoHS
• Technique: Winding Filament Roving
• Application: Environmental Protection, Industral
• Connection: Flat, Spigot and Socket, Flanged
• Transport Package: Nude Packing or Bulk Cargo
• Specification: DN25-DN4000
• Trademark: BeiHai
• Origin: Jiujiang, China
• Package Size: 30.00cm * 30.00cm * 15.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Description

FRP Damper

An FRP damper is a ventilation control product designed specifically for corrosive environments. Unlike traditional metal dampers, it is made from Fiberglass Reinforced Plastic (FRP), a material that perfectly combines the strength of fiberglass with the corrosion resistance of resin. This makes it an outstanding choice for handling air or flue gas containing corrosive chemical agents like acids, alkalis, and salts.

Product Feature

Frp Volume Damper

Excellent Corrosion Resistance: This is the core advantage of FRP dampers. They effectively resist a wide range of corrosive gases and liquids, ensuring long-term stable operation in harsh environments and significantly extending their service life.

Lightweight and High Strength: FRP material has low density and light weight, making it easy to transport and install. At the same time, its strength is comparable to some metals, allowing it to withstand certain wind pressures and mechanical stresses.

Superior Sealing Performance: The damper's interior typically uses corrosion-resistant sealing materials like EPDM, silicone, or fluoroelastomer to ensure excellent airtightness when closed, effectively preventing gas leakage.

Flexible Customization: Dampers can be customized with different diameters, shapes, and actuation methods—such as manual, electric, or pneumatic—to meet various complex engineering requirements.

Low Maintenance Cost: Due to their corrosion resistance, FRP dampers are not prone to rust or damage, which reduces daily maintenance and lowers long-term operating costs.

Specification

Model	Dimensions				Weight
	High	Outer diameter	Flange width	Flange thickness
DN100	150mm	210mm	55mm	10mm	2.5KG
DN150	150mm	265mm	58mm	10mm	3.7KG
DN200	200mm	320mm	60mm	10mm	4.7KG
DN250	250mm	375mm	63mm	10mm	6KG
DN300	300mm	440mm	70mm	10mm	8KG
DN400	300mm	540mm	70mm	10mm	10KG
DN500	300mm	645mm	73mm	10mm	13KG

Application

FRP dampers are widely used in industrial fields with high anti-corrosion requirements, such as:

Acid-base waste gas treatment systems in the chemical, pharmaceutical, and metallurgy industries.

Ventilation and exhaust systems in the electroplating and dyeing industries.

Areas with corrosive gas production, such as municipal wastewater treatment plants and waste-to-energy power plants.

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