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J-AL/JD-AL Floor Access Doors are constructed with a channel frame and are suitable for use in exterior or other applications where there is concern of water or other liquids entering the access opening.
Our H-20 Floor Access Doors are reinforced for AASHTO H-20 wheel loading for use in off-street locations where they are not subjected to high density traffic.
Available in a number of standard single leaf (TYPE J-AL H-20) and double leaf (TYPE JD-AL H-20) sizes. Special sizes can be specified for bespoke access requirements.
Features / Benefits
Suitable for AASHTO H-20 wheel loading.
Single and double leaf floor doors with channel drainage – suitable for exterior applications.
Engineered with lift assistance for smooth, easy one-hand door operation, regardless of size.
Automatic hold-open arm locks the cover in the open position to ensure safe egress.
Constructed with corrosion-resistant materials to provide many years of trouble-free, dependable service.
Heavy-duty construction and positive latching mechanism help to prevent unauthorized access.
Standard Stainless Steel Type 316 hardware
Available in a number of standard and special sizes to satisfy many requirements.
5 year warranty
Guide Specification TYPE J-AL H-20 / JD-AL H-20
| MATERIAL |
1/4″ (6mm) Aluminium cover and extruded Aluminium frame
|
| COVER |
Diamond pattern tread plate reinforced for AASHTO H-20 wheel loading.
|
| FRAME |
Extruded Aluminium channel frame with bend down anchor tabs around the perimeter. A 1-1/2″ (38mm) drain coupling is welded under the frame for a pipe connection to a dry well or disposal system.
|
| HINGES |
Heavy-duty Stainless Steel Type 316 hinges with 1/4″ (6mm) Stainless Steel Type 316 hinge pins
|
| LATCH |
Stainless Steel Type 316 slam lock with fixed interior handle and removable exterior turn/lift handle. Latch release is protected by a flush, gasketed, removable screw plug.
|
| LIFT ASSISTANCE |
Compression spring operators enclosed in telescopic tubes. Automatic hold-open arm with release handle automatically locks cover(s) in the open position.
|
| FINISH |
Mill finish Aluminium with a bituminous coating applied to the exterior of the frame
|
| HARDWARE |
Stainless Steel Type 316 throughout
|
For more information on TYPE J-AL/JD-AL H-20 Floor Access Doors with Drainage talk to Bilco UK Ltd