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Access door for rectangular ducts
1.Material:zinc plate
2.Mode:250*150,380*250,510*380,660*510mm
Specifications:
Size | 50 x 230mm/155x 245mm/200x290mm |
Application | 4-3/4" x 4-3/4" Wall Opening |
Number of Latches | 2.0 |
Door | gauge galvanized steel,Double panel |
Frame | gauge galvanized steel w/ 5/8" notched knock over tabs |
Casketing | 1/8" thick x 1/2" wide closed cell EPDM gasketb/t door & frame |
Insulation | Door panel filled with 2" fiberglass insulation (7.7 R factor) compressed into 1" |
Latch | Self tightening hand operated cam latch |
Features
1. Assures a tight seal without obstruction in the air system
2. Designed for use in low to medium pressure up to 3" static W.G.
3. notched knock over tabs on the inside of the frame provide for easy installation