CLADDED DUCTS - Fire Rated Ductwork

ADVANTAGES

  • Fire rated ducts will guarantee the fire compartmentation
  • Promat fire rated ducts tested according to fully-developed ISO-curve
  • Promat can offer a full range of fire ducts: self-supporting, cladded and wrapped
  • Promat systems can be used as ventilation, pressurisation, smoke extract, kitchen extract, cable, basement and enclosed car park ductwork

The basis of cladded ductwork is a steel sheet duct manufactured according the DW144 or SMACNA. The Promat system provided the fire rated by cladding the steel sheet duct with PROMATECT®-H.

Based on the different configuration the systems can be used as ventilation, pressurisation, smoke extract, kitchen extract, basement and enclosed car park ductwork.

Promat offers the solution for a Type A (duct that prevent of fire getting inside the duct, fire on the outside of the duct) and Type B (duct that prevent of fire getting outside the duct, fire on inside the duct) ductwork.

All these ductsystems are tested according the BS 476: Part 24: 1987 and are Certified by Exova (Certifire).

See below tables for different configurations and performance.

RELATED PRODUCTS - FIRE RESISTANT BOARDS

calcium silicate fireproof board PROMATECT®-H

RELATED FIRE PROTECTION APPLICATIONS

fire rated ducts cable enclosure promat Cable enclosure