ECONOMIZER, BAROMETRIC RELIEF AND PE PERFORMANCE
| 2500 |
|
|
|
|
|
|
(CFM) | 2000 |
|
|
|
|
|
|
|
|
|
|
|
|
| |
FLOW | 1500 |
|
|
|
|
|
|
|
|
|
|
|
|
| |
RELIEF | 1000 |
|
|
|
|
|
|
500 |
|
|
|
|
|
| |
|
|
|
|
|
|
| |
| 0 |
|
|
|
|
|
|
| 0 | 0.05 | 0.1 | 0.15 | 0.2 | 0.25 | 0.3 |
RETURN DUCT STATIC PRESSURE (in. wg)
Horizontal Economizers
3
6 - 8½ Ton
| 2500 |
|
|
|
|
|
|
(CFM) | 2000 |
|
|
|
|
|
|
|
|
|
|
|
|
| |
FLOW | 1500 |
|
|
|
|
|
|
|
|
|
|
|
|
| |
RELIEF | 1000 |
|
|
|
|
|
|
500 |
|
|
|
|
|
| |
|
|
|
|
|
|
| |
| 0 |
|
|
|
|
|
|
| 0 | 0.05 | 0.1 | 0.15 | 0.2 | 0.25 | 0.3 |
RETURN DUCT STATIC PRESSURE (in. wg)
Vertical Economizers
3- 5 Ton
6 - 8½ Ton
C10233 | C10236 |
Fig. 9 - Barometric Relief Flow Capacity
Fig. 12 - Barometric Relief Flow Capacity |
581J
(CFM) | 6000 |
|
|
|
|
5000 |
|
|
|
| |
AIR FLOW | 4000 |
|
|
|
|
3000 |
|
|
|
| |
RETURN | 2000 |
|
|
|
|
1000 |
|
|
|
| |
|
|
|
|
| |
| 0 |
|
|
|
|
| 0 | 0.1 | 0.2 | 0.3 | 0.4 |
RETURN DUCT STATIC PRESSURE DROP (in. wg)
Horizontal Economizers
3 - 5 TON
6- 81/2 Ton
| 6000 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(CFM) |
|
|
|
|
|
|
|
|
|
| Vertical Economizers | |||||||
|
|
|
|
|
|
|
|
|
|
| ||||||||
5000 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
4000 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
FLOW |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 3 - 5 TON | ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
3000 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 6 - 8 1/2 Ton | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
AIR |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
2000 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
RETURN |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
1000 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
| 0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
| 0 | 0.1 | 0.2 | 0.3 | 0.4 |
|
|
|
|
|
| |||||||
|
|
|
| RETURN DUCT STATIC PRESSURE DROP (in. wg) |
|
|
|
|
|
|
|
|
|
C10235
C10238 |
Fig. 10 - Return Air Pressure Drop
Fig. 13 - Return Air Pressure Drop
| 2500 |
|
|
|
|
|
(cfm) | 2000 |
|
|
|
|
|
1500 |
|
|
|
|
| |
FLOW |
|
|
|
|
| |
1000 |
|
|
|
|
| |
|
|
|
|
|
| |
| 500 |
|
|
|
|
|
| 0 |
|
|
|
|
|
| 0 | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 |
| 5000 |
|
|
|
|
|
(cfm) | 4000 |
|
|
|
|
|
3000 |
|
|
|
|
| |
FLOW | 2000 |
|
|
|
|
|
1000 |
|
|
|
|
| |
|
|
|
|
|
| |
| 0 |
|
|
|
|
|
| 0 | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 |
3 - 5 Ton 6 - 8 1/2 Ton
STATIC PRESSURE (in. wg)
C10239
Fig. 11 - Horizontal Power Exhaust Performance
STATIC PRESSURE (in. wg)
C10240
Fig. 14 - Vertical Power Exhaust Performance
43