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Supply Air Blower Performance (25 Ton) - Gas Heat 300 Mbh - Bottom Duct; Connections - York DH 180 Technical Manual

Single package gas/electric units and single package air conditioners
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262260-YTG-E-1008
TABLE 15: SUPPLY AIR BLOWER PERFORMANCE (25 TON) - GAS HEAT
300 MBH - BOTTOM DUCT CONNECTIONS
MOTOR
BLOWER
PULLEY
SPEED,
(TURNS
(RPM)
ESP
OPEN)*
208 VOLT AND STANDARD DRIVE
975
6.0
1.2
1005
5.0
1.4
1040
4.0
1.6
1070
3.0
1.8
1100
2.0
2.0
1135
1.0
2.2
1165
0.0
2.4
208 VOLT AND HIGH STATIC DRIVE
1140
6.0
2.2
1180
5.0
2.5
1215
4.0
2.7
1255
3.0
3.0
1290
2.0
3.2
1330
1.0
3.5
1365
0.0
3.7
230/460/575 VOLT AND STANDARD DRIVE
975
6.0*
1.4
1005
5.0
1.6
1040
4.0
1.8
1070
3.0
2.0
1100
2.0
2.1
1135
1.0
2.4
1165
0.0
2.6
230/460/575 VOLT AND HIGH STATIC DRIVE
1140
6.0
2.4
1180
5.0
2.7
1215
4.0
2.9
1255
3.0
3.2
1290
2.0
3.4
1330
1.0
3.7
1365
0.0
3.9
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.
15 HP Motor is required.
26
7500
8750
BHP
KW
ESP
BHP
5.9
4.9
5.0
7.3
6.2
5.1
0.7
7.7
6.6
5.4
0.9
8.1
6.9
5.7
1.1
8.5
7.3
6.0
1.3
8.9
7.7
6.3
1.6
9.3
8.0
6.6
1.8
9.7
7.7
6.3
1.6
9.4
8.2
6.7
1.9
9.9
8.6
7.0
2.1
10.4
9.1
7.4
2.4
11.0
9.5
7.8
2.7
11.5
10.0
8.2
3.0
12.0
10.5
8.6
3.2
12.6
5.9
4.9
1.0
7.3
6.2
5.1
1.2
7.7
6.6
5.4
1.4
8.1
6.9
5.7
1.6
8.5
7.3
6.0
1.8
8.9
7.7
6.3
2.0
9.3
8.0
6.6
2.2
9.7
7.7
6.3
2.1
9.4
8.2
6.7
2.3
9.9
8.6
7.0
2.6
10.4
9.1
7.4
2.9
11.0
9.5
7.8
3.1
11.5
10.0
8.2
3.4
12.0
10.5
8.6
3.7
12.6
CFM
10000
KW
ESP
BHP
KW
6.0
-
-
-
6.3
-
-
-
6.7
0.2
9.7
8.0
7.0
0.4
10.2
8.3
7.3
0.6
10.6
8.7
7.6
0.8
11.1
9.1
8.0
1.0
11.6
9.5
7.7
0.9
11.2
9.2
8.1
1.2
11.8
9.7
8.5
1.4
12.3
10.1
9.0
1.7
12.9
10.6
9.4
2.0
13.5
11.1
9.9
2.3
14.1
11.6
10.3
2.6
14.7
12.1
6.0
0.5
8.8
7.2
6.3
0.7
9.2
7.6
6.7
0.9
9.7
8.0
7.0
1.1
10.2
8.3
7.3
1.3
10.6
8.7
7.6
1.6
11.1
9.1
8.0
1.8
11.6
9.5
7.7
1.6
11.2
9.2
8.1
1.9
11.8
9.7
8.5
2.2
12.3
10.1
9.0
2.5
12.9
10.6
9.4
2.7
13.5
11.1
9.9
3.0
14.1
11.6
10.3
3.3
14.7
12.1
11250
ESP
BHP
KW
ESP
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.2
13.5
11.0
-
-
-
-
-
0.3
13.7
11.2
-
0.6
14.3
11.7
-
0.9
15.0
12.3
-
1.2
15.6
12.8
-
1.5
16.4
13.4
-
1.8
17.0
13.9
-
-
-
-
-
0.1
10.9
8.9
-
0.3
11.4
9.4
-
0.6
11.9
9.8
-
0.8
12.4
10.2
0.2
1.0
13.0
10.6
0.4
1.3
13.5
11.0
0.7
1.1
13.1
10.7
0.5
1.4
13.7
11.2
0.8
1.7
14.3
11.7
1.1
2.0
15.0
12.3
1.4
2.2
15.6
12.8
-
2.6
16.4
13.4
-
2.9
17.0
13.9
-
Johnson Controls Unitary Products
12500
BHP
KW
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
14.3
11.7
14.9
12.2
15.5
12.7
15.0
12.3
15.8
12.9
16.4
13.5
17.2
14.1
-
-
-
-
-
-
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