4HX68
Damper, Roof Mount
Backdraft Damper, Vert/Horiz Mtg, 19 3/4Sq
Backdraft Exhaust Damper, No-flange, Horizontal or Vertical Mount, Damper Size 19 3/4 x 19 3/4 In, Overall Size 19 3/4 x 19 3/4 In, Outside Flange 19 3/4 x 19 3/4 In., Max Velocity 2000 FPM, Construction Material G-90 Galvanized Steel Frame and Aluminum Blades, Includes Pre-punched Conduit Hole Knock-out and Felted Edges For Quiet Operation
Артикул:
3HHL6
Каталог:
Grainger
Производитель:
DAYTON
Номер модели:
3HHL6
Страна производства:
USA
Вес (кг):
2.16

Спецификация:
| Item: Backdraft Exhaust Damper |
| Type: No Flange, Horizontal or Vertical Mount |
| Damper Size (In.): 19-3/4 x 19-3/4 |
| Overall Size (In.): 19-3/4 x 19-3/4 |
| Max. Velocity (FPM): 2000 |
| Construction Material: G-90 Galvanized Steel Frame and Aluminum Blades |
| Includes: Pre-punched Conduit Hole Knock-out and Felted Edges For Quiet Operation |
