TABLE 8: SUPPLY AIR BLOWER PERFORMANCE (15 TON) -
COOLING ONLY 180 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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| 4500 |
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| 5250 |
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| 6000 |
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| 6750 |
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| 7200 |
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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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850 | 6.0** | 0.9 |
| 2.4 |
| 2.2 | 0.7 | 3.0 | 2.7 | 0.5 | 3.2 | 2.9 | - | - | - | - | - | - |
870 | 5.5 | 1.0 |
| 2.5 |
| 2.3 | 0.8 | 3.1 | 2.8 | 0.6 | 3.5 | 3.1 | 0.2 | 4.1 | 3.7 | - | - | - |
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915 | 4.5 | 1.1 |
| 2.6 |
| 2.4 | 0.9 | 3.4 | 3.0 | 0.7 | 3.7 | 3.3 | 0.3 | 4.4 | 3.9 | 0.2 | 4.5 | 4.0 |
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965 | 3.5 | 1.2 |
| 2.9 |
| 2.6 | 1.0 | 3.6 | 3.2 | 0.8 | 4.0 | 3.6 | 0.5 | 4.7 | 4.2 | 0.4 | 4.9 | 4.4 |
980 | 3.0 | 1.3 |
| 3.0 |
| 2.7 | 1.1 | 3.7 | 3.3 | 0.9 | 4.1 | 3.7 | 0.6 | 4.8. | 4.3 | 0.5 | 5.1 | 4.6 |
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1010 | 2.0 | 1.4 |
| 3.1 |
| 2.8 | 1.2 | 3.8 | 3.4 | 1.0 | 4.2 | 3.8 | 0.7 | 5.0 | 4.5 | 0.6 | 5.4 | 4.8 |
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1040 | 1.0 | 1.5 |
| 3.2 |
| 2.9 | 1.3 | 3.9 | 3.5 | 1.1 | 4.5 | 4.0 | 0.9 | 5.2 | 4.7 | 0.7 | 5.7 | 5.1 |
208 VOLT AND HIGH SPEED DRIVE |
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965 | 6.0 | 1.2 |
| 2.9 |
| 2.6 | 1.0 | 3.6 | 3.2 | 0.8 | 4.0 | 3.6 | 0.5 | 4.7 | 4.2 | 0.4 | 5.0 | 4.4 |
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980 | 5.5 | 1.3 |
| 3.0 |
| 2.7 | 1.1 | 3.7 | 3.3 | 0.9 | 4.1 | 3.7 | 0.6 | 4.8 | 4.3 | 0.5 | 5.1 | 4.6 |
1025 | 4.5 | 1.5 |
| 3.2 |
| 2.9 | 1.3 | 3.9 | 3.5 | 1.1 | 4.5 | 4.0 | 0.8 | 5.1 | 4.6 | 0.7 | 5.6 | 5.0 |
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1065 | 3.5 | 1.6 |
| 3.4 |
| 3.0 | 1.4 | 4.0 | 3.6 | 1.2 | 4.7 | 4.2 | 1.0 | 5.5 | 4.9 | - | - | - |
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1095 | 3.0 | 1.7 |
| 3.5 |
| 3.1 | 1.5 | 4.2 | 3.8 | 1.3 | 4.9 | 4.4 | 1.2 | 5.7 | 5.1 | - | - | - |
1130 | 2.0 | 1.9 |
| 3.7 |
| 3.3 | 1.7 | 4.5 | 4.0 | 1.5 | 5.1 | 4.6 | - | - | - | - | - | - |
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1170 | 1.0 | 2.1 |
| 3.9 |
| 3.5 | 2.0 | 4.7 | 4.2 | 1.8 | 5.5 | 4.9 | - | - | - | - | - | - |
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230/460/575 | VOLT AND | STANDARD | DRIVE |
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870 | 6.0** | 1.0 |
| 2.4 |
| 2.2 | 0.8 | 3.1 | 2.8 | 0.6 | 3.5 | 3.1 | 0.2 | 4.1 | 3.7 | - | - | - |
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915 | 5.0 | 1.1 |
| 2.6 |
| 2.4 | 0.9 | 3.3 | 3.0 | 0.7 | 3.7 | 3.3 | 0.3 | 4.4 | 3.9 | 0.2 | 4.5 | 4.0 |
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965 | 4.0 | 1.2 |
| 2.9 |
| 2.6 | 1.0 | 3.6 | 3.2 | 0.8 | 4.0 | 3.6 | 0.5 | 4.7 | 4.2 | 0.4 | 5.0 | 4.4 |
980 | 3.5 | 1.3 |
| 3.0 |
| 2.7 | 1.1 | 3.7 | 3.3 | 0.9 | 4.1 | 3.7 | 0.6 | 4.8 | 4.3 | 0.5 | 5.1 | 4.6 |
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1040 | 2.0 | 1.5 |
| 3.2 |
| 2.9 | 1.3 | 3.9 | 3.5 | 1.1 | 4.5 | 4.0 | 0.9 | 5.3 | 4.7 | 0.7 | 5.7 | 5.1 |
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1065 | 1.0 | 1.6 |
| 3.3 |
| 3.0 | 1.4 | 4.0 | 3.6 | 1.2 | 4.7 | 4.2 | 1.0 | 5.5 | 4.9 | - | - | - |
230/460/575 | VOLT AND | HIGH SPEED DRIVE |
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980 | 6.0 | 1.3 |
| 2.9 |
| 2.6 | 1.1 | 3.7 | 3.3 | 0.9 | 4.1 | 3.7 | 0.6 | 4.8 | 4.3 | 0.5 | 5.1 | 4.6 |
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1040 | 4.5 | 1.5 |
| 3.2 |
| 2.9 | 1.3 | 3.9 | 3.5 | 1.1 | 4.5 | 4.0 | 0.9 | 5.3 | 4.7 | 0.7 | 5.7 | 5.1 |
1065 | 4.0 | 1.6 |
| 3.4 |
| 3.0 | 1.4 | 4.0 | 3.6 | 1.2 | 4.7 | 4.2 | 1.0 | 5.5 | 4.9 | - | - | - |
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1095 | 3.5 | 1.7 |
| 3.5 |
| 3.1 | 1.5 | 4.2 | 3.8 | 1.3 | 4.9 | 4.4 | 1.2 | 5.7 | 5.1 | - | - | - |
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1130 | 2.5 | 1.9 |
| 3.7 |
| 3.3 | 1.7 | 4.5 | 4.0 | 1.5 | 5.1 | 4.6 | - | - | - | - | - | - |
1170 | 1.5 | 2.1 |
| 3.9 |
| 3.5 | 2.0 | 4.7 | 4.2 | 1.8 | 5.5 | 4.9 | - | - | - | - | - | - |
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1190 | 1.0 | 2.2 |
| 4.0 |
| 3.6 | 2.1 | 4.8 | 4.3 | 2.0 | 5.7 | 5.1 | - | - | - | - | - | - |
NOTES: 1. Blower performance includes fixed outdoor air, 2” T/A filters, a dry evaporator coil and no electric heat.
2.Refer to Table 13 for additional static resistances.
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.
18 | Unitary Products Group |
