Short Concentric Pressed Reducer with Seal

Manufactured from corrosion resistant galvanised steel as standard Complies with HVCA specification DW144 Suitable for high, medium and low-pressure systems Appropriate for short installation lengths with low pressure drops and internal noise generation The integrated EPDM rubber seal provides an airtight connection without additional sealants, achieving high duct airtightness. Designed with a double lip, the factory-installed seal offers long-term elasticity, resistance to ageing and reduced air leakage, improving energy efficiency and installation reliability.