Type JAL-H20 & JDAL-H20 - Aluminum

• Now featuring standard Type 316 Stainless Steel Hardware!
• Doors are available in Single or double leaf design (single leaf shown) and are constructed of aluminum diamond pattern plate that is reinforced to withstand an AASHTO H-20 wheel loading for vehicular traffic in off-street locations.
• Channel frame design features a threaded drain coupling for connection to a dry or wet well.

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Standard Features and Benefits

Standard Type 316 Stainless Steel Hardware

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

Exclusive 25-year warranty

Guide Specifications

Material: Cover and frame are 1/4" (6 mm) aluminum

Cover: Diamond-pattern tread plate reinforced for H-20 wheel loading. Designed for installation in off street locations where the door is not subjected to high density, fast moving traffic. Structural calculations available upon requested.

Frame: Extruded aluminum 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 forged Type 316 stainless steel hinges with 1/4" (6 mm) type 316 stainless steel hinge pins.

Latch: Type 316 stainless steel 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 aluminum with a bituminous coating applied to the exterior of the frame

Hardware: Type 316 stainless steel throughout.

Type J-H20 & JD-H20 - Steel

• Designed to withstand vehicular traffic in off-street locations.
• Single or double leaf access doors (single leaf shown) are constructed of diamond pattern plate and reinforced for AASHTO H-20 wheel loading.
• Features reinforced composite spring tubes, heavy forged brass hinges, and zinc plated/chromate sealed hardware.

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Standard Features and Benefits

• 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
• Available in a number of standard and special sizes to satisfy any requirement

Guide Specifications

• Material: Cover and frame are 1/4" (6 mm) steel
• Cover: Diamond-pattern tread plate reinforced for H-20 wheel loading. Designed for installation in off street locations where the door is not subjected to high density, fast moving traffic. Structural calculations available upon requested
• Frame: Formed channel frame with full anchor angle welded 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 forged brass hinges with 3/8" (9 mm) type 316 stainless steel hinge pins.
• Latch: Type 316 stainless steel 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 grip handle release.
• Finish: Alkyd base red oxide primer
• Hardware: Engineered composite compression spring tubes and steel compression springs packed in grease. Slam lock and all fasteners are type 316 stainless steel. All other hardware is zinc plated/chromate sealed