Simple Re-sealable way of getting Access to Rigid Air-Conditioning Ducts for Maintenance and Cleaning Purposes.· Galvanised Steel· Insulated Double-skin, 25mm Sandwich Construction of Lift-off type· Removable Door with Extruded Bulb-Type Integral Gasket positioned door lower periphery· Removable Door is retained in Frame by Zinc-plated action retaining Camlock to ensure a Positive Seal.
Flat Access Doors are 25mm Sandwich Galvanised Steel construction with Fibreglass Insulation infill.
They are a Lift-off type having a minimum of 2 Zinc-plated Action Retaining Camlock locks for fixing to Ductwork Frame.
The Bulb-Type Integral Gasket ensures the removable Door shall be effectively Sealed. Air Leakage tested to HVAC DW/142 specification for Sheetmetal Ductwork
**Opening Size – 456x607mm
**Door Size – 505x657mm
**Frame Size – 557x702mm
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