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  Hastings Industries Inc. Direct Gas Heating Direct Gas Heating Systems - Page 13
EQUIPMENT SPECIFICATIONS
| SECTION |
DESCRIPTION |
SB-112 |
SB-115 |
SB-215 |
SB-218 |
SB-222 |
SB-227 |
SB-233 |
SB-240 |
| BLOWER |
Discharge Arrangement |
Horizontal Unit
with Choice of HR-1 (Horizontal), HR-2 (Horizontal-Down), or optional HR, or
Vertical |
| Construction |
Aluminized Steel
Casing - Bolted Construction |
| Casting Gauge |
18 |
18 |
16 |
16 |
16 |
16 |
16 |
14 |
| Outside Surface Finish |
Primed with
zinc-Chromate, Finish Coat of Enamel |
| Type of Fans |
Centrifugal,
Forward Curved, DWDI, Class 1 |
| Number of Fans |
1 |
1 |
2 |
2 |
2 |
2 |
2 |
2 |
| Outlet Area (Sq. Ft.) |
1.53 |
2.28 |
4.99 |
5.73 |
9.33 |
16.35 |
21.19 |
30.4 |
| Ball Bearings |
Self Aligned and
Greaseable Pillow Block or Flange Mounted |
| Lubrication |
Means for
Relubrication |
| Bearing Size (inches) |
1 |
1-3/16 |
1-11/16 |
1-11/16 |
1-7/16 |
1-11/16 |
1-15/16 |
2-7/16 |
| Shaft Diameter (inches) |
1 |
1-3/16 |
1-11/16 |
1-11/16 |
1-7/16 |
1-11/16 |
1-15/16 |
2-7/16 |
| Motor Location |
Internal Mounting |
| Drives |
Adjustable Standard
thru 10HP, Fixed Standard above 10HP, Adjustable Optional |
| General |
Wheels Statically
& Dynamically Balanced, Mounted on Separate Frame |
| FILTER
(OPTIONAL) |
Arrangement |
V-Bank |
| Casing Gauge |
18 |
18 |
16 |
16 |
14/16 |
14/16 |
14/16 |
14 |
| Number of Filters |
4 |
8 |
12 |
12 |
24 |
30 and 6 |
49 |
49 and 7 |
| Size (inches) |
16x20x2 |
20x20x2 |
20x25x2 |
20x25x2 |
16x25x2 |
20x25x2
and
16x25x2 |
20x25x2 |
49-24x24x2 and 7-12x24x2 |
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