Essential details
Quantity(pieces):1
MOQ:1piece
Shipping:Express, air freight, land freight, sea freight
Product Introduction
This flexible silencer duct is designed for fresh air systems, centrifugal fans and ventilation plenum boxes. Adopted multi-layer composite structure: micro-perforated aluminum foil inner layer, B1 grade polyester sound-absorbing cotton middle layer, PVC aluminum foil composite outer layer with steel wire frame. The dense inner micropores absorb airflow noise to achieve 15%-20% noise reduction, while maintaining smooth air flow. B1 flame retardant material, working temperature -30℃~100℃, waterproof & well sealed. Flexible and bendable, available in multiple diameters Φ75/110/160/200/250. Widely applied in HRV, duct fans, clean rooms and HVAC ventilation pipelines to reduce fan operating noise.
Product details
