Steel Ductwork Tectile Square Access Door

Steel Ductwork Tectile Square Access Door

About us

The JNP selection of duct accessibility doors is designed to supply effortless and fast accessibility to smoke, fireplace and volume management dampers, coils, filters and other air conditioning and ventilating tools mounted within ductwork.
The variety of 5 measurements have been very carefully chosen to supply different levels of entry from solitary handed to head and shoulder entry.
JNP obtain doors are of double skin “sandwich” development comprehensive with 20mm thick substantial density insulation and are sealed to prevent any insulation migration.
The one piece mounting frames are pressed for precision and pre-punched on inner and outer flanges.
This feature enables doors to be put in so that a flush end is reached on simple or insulated ductwork.
All measurements of door are equipped, as standard, with a retaining chain amongst the doorway and frame.
JNP entry doors are ideal for high, medium and low strain applications and satisfy the requirements of HVCA DW144 Specification courses A and B.
Body, Seamless one piece .5mm galvanized moderate metal.
CZPT, Outer panel .5mm galvanized moderate metal
Inner panel .5mm galvanized delicate steel.
Insulation, 20mm thick fireplace retardant insulation.
Gasket, Good seal.
Fasteners, Progressive motion camlocks, zinc plated. 
Retaining chain, zinc plated, between door and body.


Steel Ductwork Tectile Square Access Door


Steel Chain

As one of the steel chain manufacturers, suppliers, and exporters of mechanical products, We offer steel chain and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of steel chain.

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