3HHN1
Backdraft Damper, Vert/Horiz Mtg, 35 3/4Sq
Damper, Roof
Backdraft Damper, Roof Mount, Damper Size 50 x 50 In, Overall Size 52 x 52 In, Flange Width 1 In, Max Velocity 2250 FPM, Construction Material G-90 Galvanized Steel Frame, Aluminum Blades, Stainless Steel Pivot Pins, Nylon Bushings and Galvanized Steel Tie Rods., Includes Pre-punched Conduit Hole Knock-out and Felted Edges For Quiet Operation
Артикул:
4HX71
Каталог:
Grainger
Производитель:
DAYTON
Номер модели:
4HX71
Страна производства:
USA
Вес (кг):
13.45

Спецификация:
| Item: Backdraft Damper |
| Type: Roof Mount, Exhaust |
| Damper Size (In.): 50 x 50 |
| Overall Size (In.): 52 x 52 |
| Flange Width (In.): 1 |
| Max. Velocity (FPM): 2250 |
| Construction Material: G-90 Galvanized Steel Frame, Aluminum Blades, Stainless Steel Pivot Pins, Nylon Bushings and Galvanized Steel Tie Rods. |
| Use w/Dayton Ventilators: 4HX90 |
| Includes: Pre-punched Conduit Hole Knock-out and Felted Edges For Quiet Operation |
