Duct Manhole Cover

Inspection records, hatches or access covers for circular or rectangular duct.
Installation according to mandatory standards CTE DBSI, UNE 100-030-094 prevention against legionella and UNE 100-165-2004 regarding the smoke extraction in kitchen´s hoods.
Available in several sizes: 180x80, 250x150, 300x200, 400x300, 500x400.

Record inspection NE Model:
Type R: Metallic case, PVC crank and 80º join.
Type JC: Metallic case, PVC crank, ceramic join 1000º.  A1 classification against fire for elements in contact with the fluid duct.
Type A1: Metallic case, metallic crank, ceramic join 1000º. A1 classification against fire.

Record for inspection X model:
Metallic case, metallic crank and 80º.