TABLE 12: SUPPLY AIR BLOWER PERFORMANCE (25 TON) - GAS HEAT 300 MBH - BOTTOM DUCT CONNECTIONS
BLOWER | MOTOR |
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| CFM |
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PULLEY |
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SPEED, |
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| 7500 |
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| 8750 |
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| 10000 |
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| 11250 |
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| 12500 |
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(TURNS |
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(RPM) |
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OPEN)* | ESP |
| BHP |
| KW | ESP | BHP | KW | ESP | BHP | KW | ESP | BHP | KW | ESP | BHP | KW | |
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208 VOLT AND STANDARD DRIVE |
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975 | 6.0 | 1.2 |
| 5.9 |
| 4.9 | 5.0 | 7.3 | 6.0 | - | - | - | - | - | - | - | - | - |
1005 | 5.0 | 1.4 |
| 6.2 |
| 5.1 | 0.7 | 7.7 | 6.3 | - | - | - | - | - | - | - | - | - |
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1040 | 4.0 | 1.6 |
| 6.6 |
| 5.4 | 0.9 | 8.1 | 6.7 | 0.2 | 9.7 | 8.0 | - | - | - | - | - | - |
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1070 | 3.0 | 1.8 |
| 6.9 |
| 5.7 | 1.1 | 8.5 | 7.0 | 0.4 | 10.2 | 8.3 | - | - | - | - | - | - |
1100 | 2.0 | 2.0 |
| 7.3 |
| 6.0 | 1.3 | 8.9 | 7.3 | 0.6 | 10.6 | 8.7 | - | - | - | - | - | - |
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1135 | 1.0 | 2.2 |
| 7.7 |
| 6.3 | 1.6 | 9.3 | 7.6 | 0.8 | 11.1 | 9.1 | - | - | - | - | - | - |
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1165 | 0.0 | 2.4 |
| 8.0 |
| 6.6 | 1.8 | 9.7 | 8.0 | 1.0 | 11.6 | 9.5 | 0.2 | 13.5 | 11.0 | - | - | - |
208 VOLT AND HIGH SPEED DRIVE |
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1140 | 6.0 | 2.2 |
| 7.7 |
| 6.3 | 1.6 | 9.4 | 7.7 | 0.9 | 11.2 | 9.2 | - | - | - | - | - | - |
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1180 | 5.0 | 2.5 |
| 8.2 |
| 6.7 | 1.9 | 9.9 | 8.1 | 1.2 | 11.8 | 9.7 | 0.3 | 13.7 | 11.2 | - | - | - |
1215 | 4.0 | 2.7 |
| 8.6 |
| 7.0 | 2.1 | 10.4 | 8.5 | 1.4 | 12.3 | 10.1 | 0.6 | 14.3 | 11.7 | - | - | - |
1255 | 3.0 | 3.0 |
| 9.1 |
| 7.4 | 2.4 | 11.0 | 9.0 | 1.7 | 12.9 | 10.6 | 0.9 | 15.0 | 12.3 | - | - | - |
1290 | 2.0 | 3.2 |
| 9.5 |
| 7.8 | 2.7 | 11.5 | 9.4 | 2.0 | 13.5 | 11.1 | 1.2 | 15.6 | 12.8 | - | - | - |
1330 | 1.0 | 3.5 |
| 10.0 |
| 8.2 | 3.0 | 12.0 | 9.9 | 2.3 | 14.1 | 11.6 | 1.5 | 16.4 | 13.4 | - | - | - |
1365 | 0.0 | 3.7 |
| 10.5 |
| 8.6 | 3.2 | 12.6 | 10.3 | 2.6 | 14.7 | 12.1 | 1.8 | 17.0 | 13.9 | - | - | - |
230/460/575 | VOLT AND | STANDARD | DRIVE |
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975 | 6.0* | 1.4 |
| 5.9 |
| 4.9 | 1.0 | 7.3 | 6.0 | 0.5 | 8.8 | 7.2 | - | - | - | - | - | - |
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1005 | 5.0 | 1.6 |
| 6.2 |
| 5.1 | 1.2 | 7.7 | 6.3 | 0.7 | 9.2 | 7.6 | 0.1 | 10.9 | 8.9 | - | - | - |
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1040 | 4.0 | 1.8 |
| 6.6 |
| 5.4 | 1.4 | 8.1 | 6.7 | 0.9 | 9.7 | 8.0 | 0.3 | 11.4 | 9.4 | - | - | - |
1070 | 3.0 | 2.0 |
| 6.9 |
| 5.7 | 1.6 | 8.5 | 7.0 | 1.1 | 10.2 | 8.3 | 0.6 | 11.9 | 9.8 | - | - | - |
1100 | 2.0 | 2.1 |
| 7.3 |
| 6.0 | 1.8 | 8.9 | 7.3 | 1.3 | 10.6 | 8.7 | 0.8 | 12.4 | 10.2 | 0.2 | 14.3 | 11.7 |
1135 | 1.0 | 2.4 |
| 7.7 |
| 6.3 | 2.0 | 9.3 | 7.6 | 1.6 | 11.1 | 9.1 | 1.0 | 13.0 | 10.6 | 0.4 | 14.9 | 12.2 |
1165 | 0.0 | 2.6 |
| 8.0 |
| 6.6 | 2.2 | 9.7 | 8.0 | 1.8 | 11.6 | 9.5 | 1.3 | 13.5 | 11.0 | 0.7 | 15.5 | 12.7 |
230/460/575 | VOLT AND | HIGH SPEED DRIVE |
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1140 | 6.0 | 2.4 |
| 7.7 |
| 6.3 | 2.1 | 9.4 | 7.7 | 1.6 | 11.2 | 9.2 | 1.1 | 13.1 | 10.7 | 0.5 | 15.0 | 12.3 |
1180 | 5.0 | 2.7 |
| 8.2 |
| 6.7 | 2.3 | 9.9 | 8.1 | 1.9 | 11.8 | 9.7 | 1.4 | 13.7 | 11.2 | 0.8 | 15.8 | 12.9 |
1215 | 4.0 | 2.9 |
| 8.6 |
| 7.0 | 2.6 | 10.4 | 8.5 | 2.2 | 12.3 | 10.1 | 1.7 | 14.3 | 11.7 | 1.1 | 16.4 | 13.5 |
1255 | 3.0 | 3.2 |
| 9.1 |
| 7.4 | 2.9 | 11.0 | 9.0 | 2.5 | 12.9 | 10.6 | 2.0 | 15.0 | 12.3 | 1.4 | 17.2 | 14.1 |
1290 | 2.0 | 3.4 |
| 9.5 |
| 7.8 | 3.1 | 11.5 | 9.4 | 2.7 | 13.5 | 11.1 | 2.2 | 15.6 | 12.8 | - | - | - |
1330 | 1.0 | 3.7 |
| 10.0 |
| 8.2 | 3.4 | 12.0 | 9.9 | 3.0 | 14.1 | 11.6 | 2.6 | 16.4 | 13.4 | - | - | - |
1365 | 0.0 | 3.9 |
| 10.5 |
| 8.6 | 3.7 | 12.6 | 10.3 | 3.3 | 14.7 | 12.1 | 2.9 | 17.0 | 13.9 | - | - | - |
NOTES: 1. Blower performance includes a
2.Refer to the additional Static Resistances table.
ESP = External Static Pressure available for the supply and return air duct system. All internal unit resistances have been deducted from the total static pressure of the blower.
*Do NOT close the pulley below 1 turn open.
**Factory setting.
15 HP Motor is required.
22 | Unitary Products Group |
