These dampers make sure minimum fuel leakage and optimum effectiveness even beneath Excessive running conditions​. Design 0310V/H Extensive Body Static Curtain Fireplace Damper is UL accepted to be used wherever regional developing codes need the protection of HVAC ductwork penetrations in partitions, partitions or flooring which have a hearth rating https://dampers-for-industrial-se01123.aboutyoublog.com/43448220/5-simple-techniques-for-heavy-duty-stainless-steel-damper-manufacturers