TYPE J-AL/JD-AL H-20 Floor Access Doors with Drainage

Description
Specifications

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