|
|
Model NO 4
|
EXTRA HEAVY-DUTY EXHAUSTER /
BLOWER SYSTEM
|
|
Two-piece, heavy-duty cast-iron frame. MODEL NO 4 (two additional cast-iron parts).
Exhauster with interchangeable high-quality steel impeller and ductile cast center. Impeller is machined, assembled, bolted, balanced and fitted to the shaft which itself runs in a ball bearing casing for smooth, vibration-free performance. MODEL NO 4 (optional pulley - left-hand inlet) / MODEL NO 4-OP (optional pulley - right-hand inlet).
High-quality steel base plate with fiberglass guard. MODEL NO 4-N (Size: 2 1/4’’ x 25 1/2’’ x 42’’ - 57 x 648 x 1067 mm).
Also available: NO 4-SM supplied without motor or base plate.
|
|
|
|
Impeller diameter
|
18 1⁄4” (464 mm)
|
|
Frame exterior diameter
|
30” (762 mm)
|
|
Inlet O/D
|
11” (279 mm)
|
|
Outlet O/D
|
9” (229 mm)
|
|
Pulley diameter
|
4 1⁄2” (114 mm)
|
|
Airflow capacité
|
2270 CFM - 7 1⁄2 HP
|
|
Fan speed
|
63.5 M3/MIN
|
|
Base size
|
2 1/4" x 25 1/2" x 42"
(57 x 648 x 1067)
|
Motor M2
|
5 HP, 230 V, 1 Ph, 19.5 A
|
Motor M5
|
7 1⁄2 HP, 600 V, 3 Ph, 7 A
|
Weight (without motor)
|
290 LBS (131 kg)
|
|
|
|
|
|
|
Optional accessories
|
|
| • |
|
| • |
|
| • |
|
| • |
|
| • |
|
| • |
|
| • |
|
| • |
|
| • |
|
| • |
|
| • |
|
| • |
|
| • |
|
| • |
|
| • |
|
| • |
|
| • |
|
| • |
|
| • |
|
| • |
|
| • |
|
| • |
|
|
|
