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Type J - Channel Frame - H20 LoadingZoom In

Type J - Channel Frame - H20 Loading


Constructed with a channel frame for use in exterior applications or in those situations where there is concern of water or other liquids entering the access opening. Type J H20 floor access doors are reinforced for AASHTO H-20 wheel loading and feature steel construction, red oxide primer finish, and engineered lift assistance for easy one-hand operation. Available in a number of standard single leaf and double leaf (Type JD H20) sizes and special sizes can be specified.

     


Floor Access Door Models: Type J-H20, JD-H20 (double leaf)
 
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