Table 11: dhg 15 ton supply air blower performance – Energy Tech Laboratories DHG240 User Manual
Page 16
035-17233-000-C-0702
16
Unitary Products
TABLE 11: DHG 15 TON SUPPLY AIR BLOWER PERFORMANCE
DHG180 - BOTTOM DUCT CONNECTIONS
1, 2
BLOWER
SPEED,
(RPM)
MOTOR
PULLEY
(TURNS
OPEN)
3
CFM
4500
5250
6000
6750
7200
ESP
4
BHP
KW
ESP
3
BHP
KW
ESP
3
BHP
KW
ESP
3
BHP
KW
ESP
3
BHP
KW
208 VOLT AND STANDARD DRIVE
850
6.0
5
0.9
2.4
2.1
0.6
2.9
2.6
0.3
3.4
3.0
-
-
-
-
-
-
870
5.5
1.0
2.5
2.2
0.7
3.0
2.7
0.4
3.5
3.1
-
-
-
-
-
-
915
4.5
1.1
2.6
2.4
0.8
3.1
2.8
0.5
3.6
3.2
0.2
4.1
3.7
-
-
-
965
3.5
1.2
2.7
2.5
0.9
3.2
2.9
0.6
3.7
3.3
0.4
4.4
3.9
0.2
5.0
4.5
980
3.0
1.3
2.9
2.6
1.0
3.4
3.0
0.7
3.8
3.4
0.5
4.5
4.0
0.3
5.1
4.6
1010
2.0
1.4
3.0
2.7
1.1
3.6
3.2
0.8
4.0
3.6
0.6
4.7
4.2
0.4
5.4
4.8
1040
1.0
1.6
3.2
2.9
1.3
3.8
3.4
1.0
4.4
3.9
0.8
5.0
4.5
0.6
5.6
5.0
FIGURE 13 : 208 VOLT AND HIGH SPEED DRIVE ACCESSORY
965
6.0
1.2
2.7
2.5
0.9
3.2
2.9
0.6
3.7
3.3
0.4
4.4
3.9
0.2
5.0
4.5
980
5.5
1.3
2.9
2.6
1.0
3.4
3.0
0.7
3.8
3.4
0.5
4.5
4.0
0.3
5.1
4.6
1025
4.5
1.4
3.1
2.8
1.2
3.6
3.2
0.9
4.1
3.7
0.7
4.8
4.3
0.4
5.5
4.9
1065
3.5
1.6
3.4
3.0
1.4
3.9
3.5
1.1
4.5
4.0
0.9
5.1
4.6
-
-
-
1125
2.0
1.9
3.6
3.2
1.7
4.4
3.9
1.4
5.0
4.5
1.2
5.8
5.2
-
-
-
1170
1.0
2.1
3.9
3.5
1.9
4.7
4.2
1.6
5.5
4.9
-
-
-
-
-
-
230/460 VOLT AND STANDARD DRIVE
870
6.0
4
1.0
2.5
2.2
0.7
3.0
2.7
0.4
3.5
3.1
-
-
-
-
-
-
915
5.0
1.1
2.6
2.4
0.8
3.1
2.8
0.5
3.6
3.2
0.2
4.1
3.7
-
-
-
965
4.0
1.2
2.7
2.5
0.9
3.2
2.9
0.6
3.7
3.3
0.4
4.4
3.9
0.2
5.0
4.5
980
3.5
1.3
2.9
2.6
1.0
3.4
3.0
0.7
3.8
3.4
0.5
4.5
4.0
0.3
5.1
4.6
1015
2.5
1.4
3.0
2.7
1.1
3.6
3.2
0.8
4.0
3.6
0.6
4.7
4.2
0.4
5.4
4.8
1050
1.5
1.5
3.1
2.8
1.2
3.7
3.3
0.9
4.2
3.8
0.7
4.9
4.4
0.5
5.7
5.1
1065
1.0
1.6
3.4
3.0
1.4
3.9
3.5
1.1
4.5
4.0
0.9
5.1
4.6
-
-
-
230/460 VOLT AND HIGH SPEED DRIVE ACCESSORY
980
6.0
1.3
2.9
2.6
1.0
3.4
3.0
0.7
3.8
3.4
0.5
4.5
4.0
0.3
5.1
4.6
1045
4.5
1.6
3.2
2.9
1.3
3.8
3.4
1.0
4.4
3.9
0.8
5.0
4.5
0.6
5.6
5.0
1065
4.0
1.7
3.4
3.0
1.4
3.9
3.5
1.1
4.5
4.0
0.9
5.1
4.6
-
-
-
1125
2.5
1.9
3.6
3.2
1.7
4.4
3.9
1.4
5.0
4.5
1.2
5.8
5.2
-
-
-
1170
1.5
2.1
3.9
3.5
1.8
4.7
4.2
1.6
5.5
4.9
-
-
-
-
-
-
1190
1.0
2.2
4.0
3.6
1.9
4.8
4.3
1.7
5.6
5.0
-
-
-
-
-
-
1
Blower performance includes a gas -fired heat exchanger, fixed outdoor air, 2” T/A filters and a dry evaporator coil.
2
Refer to the Static Resistance table.
3
DO NOT
close the pulley below one turn open.
4
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.
5
The factory setting.