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TABLE 8 - SUPPLY AIR BLOWER PERFORMANCE (15 TON)
- BOTTOM DUCT CONNECTIONS
DCG180
MOTOR
BLOWER
PULLEY
SPEED,
(TURNS
(RPM)
ESP
OPEN)*
208 VOLT AND STANDARD DRIVE
850
6.0**
0.9
870
5.5
1.0
915
4.5
1.1
965
3.5
1.2
980
3.0
1.3
1010
2.0
1.4
1040
1.0
1.6
208 VOLT AND HIGH SPEED DRIVE ACCESSORY
965
6.0
1.2
980
5.5
1.3
1025
4.5
1.4
1065
3.5
1.6
1125
2.0
1.9
1170
1.0
2.1
230/460 VOLT AND STANDARD DRIVE
870
6.0**
1.0
915
5.0
1.1
965
4.0
1.2
980
3.5
1.3
1015
2.5
1.4
1050
1.5
1.5
1065
1.0
1.6
230/460 VOLT AND HIGH SPEED DRIVE ACCESSORY
980
6.0
1.3
1045
4.5
1.6
1065
4.0
1.7
1125
2.5
1.9
1170
1.5
2.1
1190
1.0
2.2
NOTES: 1. Blower performance includes a gas-fired heat exchanger, fixed outdoor air, two-inch T/A filters and a dry evaporator coil.
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.
Unitary Products Group
4500
5250
BHP
KW
ESP
BHP
2.4
2.1
0.6
2.9
2.5
2.2
0.7
3.0
2.6
2.4
0.8
3.1
2.7
2.5
0.9
3.2
2.9
2.6
1.0
3.4
3.0
2.7
1.1
3.6
3.2
2.9
1.3
3.8
2.7
2.5
0.9
3.2
2.9
2.6
1.0
3.4
3.1
2.8
1.2
3.6
3.4
3.0
1.4
3.9
3.6
3.2
1.7
4.4
3.9
3.5
1.9
4.7
2.5
2.2
0.7
3.0
2.6
2.4
0.8
3.1
2.7
2.5
0.9
3.2
2.9
2.6
1.0
3.4
3.0
2.7
1.1
3.6
3.1
2.8
1.2
3.7
3.4
3.0
1.4
3.9
2.9
2.6
1.0
3.4
3.2
2.9
1.3
3.8
3.4
3.0
1.4
3.9
3.6
3.2
1.7
4.4
3.9
3.5
1.8
4.7
4.0
3.6
1.9
4.8
CFM
6000
KW
ESP
BHP
KW
2.6
0.3
3.4
3.0
2.7
0.4
3.5
3.1
2.8
0.5
3.6
3.2
2.9
0.6
3.7
3.3
3.0
0.7
3.8
3.4
3.2
0.8
4.0
3.6
3.4
1.0
4.4
3.9
2.9
0.6
3.7
3.3
3.0
0.7
3.8
3.4
3.2
0.9
4.1
3.7
3.5
1.1
4.5
4.0
3.9
1.4
5.0
4.5
4.2
1.6
5.5
4.9
2.7
0.4
3.5
3.1
2.8
0.5
3.6
3.2
2.9
0.6
3.7
3.3
3.0
0.7
3.8
3.4
3.2
0.8
4.0
3.6
3.3
0.9
4.2
3.8
3.5
1.1
4.5
4.0
3.0
0.7
3.8
3.4
3.4
1.0
4.4
3.9
3.5
1.1
4.5
4.0
3.9
1.4
5.0
4.5
4.2
1.6
5.5
4.9
4.3
1.7
5.6
5.0
6750
ESP
BHP
KW
ESP
-
-
-
-
-
-
-
-
0.2
4.1
3.7
-
0.4
4.4
3.9
0.2
0.5
4.5
4.0
0.3
0.6
4.7
4.2
0.4
0.8
5.0
4.5
0.6
0.4
4.4
3.9
0.2
0.5
4.5
4.0
0.3
0.7
4.8
4.3
0.4
0.9
5.1
4.6
-
1.2
5.8
5.2
-
-
-
-
-
-
-
-
-
0.2
4.1
3.7
-
0.4
4.4
3.9
0.2
0.5
4.5
4.0
0.3
0.6
4.7
4.2
0.4
0.7
4.9
4.4
0.5
0.9
5.1
4.6
-
0.5
4.5
4.0
0.3
0.8
5.0
4.5
0.6
0.9
5.1
4.6
-
1.2
5.8
5.2
-
-
-
-
-
-
-
-
-
530.18-N6Y
7200
BHP
KW
-
-
-
-
-
-
5.0
4.5
5.1
4.6
5.4
4.8
5.6
5.0
5.0
4.5
5.1
4.6
5.5
4.9
-
-
-
-
-
-
-
-
-
-
5.0
4.5
5.1
4.6
5.4
4.8
5.7
5.1
-
-
5.1
4.6
5.6
5.0
-
-
-
-
-
-
-
-
13
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