Table 38: indoor blower specifications – York DM150 User Manual
Page 33
127408-YIM-B-0606
Unitary Products Group
33
NOTES FOR TABLE 18 THROUGH TABLE 37:
•
Blower performance includes dry coil and two-inch
filters.
•
Blower performance for gas heat includes the maximum
number of heat tubes available for each tonnage.
•
ESP (External Static Pressure) given is that available for
the supply and return air duct system. All internal resis-
tances have been deducted from the total static pressure
of the blower.
•
TABLE 36: BLOWER PERFORMANCE 12-1/2 TON - DOWNSHOT (IMPERIAL)
ESP
(iwg)
Turns Open
0
1
2
3
4
5
CFM
Watts
BHP
CFM
Watts
BHP
CFM
Watts
BHP
CFM
Watts
BHP
CFM
Watts
BHP
CFM
Watts
BHP
0.4
5576
4015
4.32
5370
3547
3.80
5171
3197
3.43
5007
2884
3.09
4721
2515
2.70
4344
2145
2.30
0.6
5376
3839
4.12
5147
3376
3.62
4929
3022
3.24
4735
2704
2.90
4450
2353
2.52
4048
1991
2.13
0.8
5155
3652
3.92
4908
3197
3.43
4668
2841
3.05
4411
2501
2.68
4151
2183
2.34
3717
1829
1.96
1.0
4915
3456
3.71
4651
3013
3.23
4388
2656
2.85
4035
2281
2.45
3825
2008
2.15
-
-
-
1.2
4653
3253
3.49
4377
2823
3.03
4089
2467
2.65
3608
2051
2.20
-
-
-
-
-
-
1.4
4372
3046
3.27
4087
3621
2.82
3771
2277
2.44
-
-
-
-
-
-
-
-
-
1.6
4070
2837
3.04
3780
2437
2.61
-
-
-
-
-
-
-
-
-
-
-
-
1.8
3748
2629
2.82
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TABLE 37: BLOWER PERFORMANCE 12-1/2 TON - DOWNSHOT (METRIC)
ESP
(Pa)
Turns Open
0
1
2
3
4
5
m
3
/s
In
(kW)
Out
(kW)
m
3
/s
In
(kW)
Out
(kW)
m
3
/s
In
(kW)
Out
(kW)
m
3
/s
In
(kW)
Out
(kW)
m
3
/s
In
(kW)
Out
(kW)
m
3
/s
In
(kW)
Out
(kW)
100
2.63
4.01
3.21
2.53
3.55
2.84
2.44
3.20
2.56
2.36
2.88
2.31
2.23
2.51
2.01
2.05
2.15
1.72
149
2.54
3.84
3.07
2.43
3.38
2.70
2.33
3.02
2.42
2.23
2.70
2.16
2.10
2.35
1.88
1.91
1.99
1.59
199
2.43
3.65
2.92
2.32
3.20
2.56
2.20
2.84
2.27
2.08
2.50
2.00
1.96
2.18
1.75
1.75
1.83
1.46
249
2.32
3.46
2.76
2.20
3.01
2.41
2.07
2.66
2.12
1.90
2.28
1.83
1.81
2.01
1.61
-
-
-
299
2.20
3.25
2.60
2.07
2.82
2.26
1.93
2.47
1.97
1.70
2.05
1.64
-
-
-
-
-
-
349
2.06
3.05
2.44
1.93
2.63
2.10
1.78
2.28
1.82
-
-
-
-
-
-
-
-
-
399
1.92
2.84
2.27
1.78
2.44
1.95
-
-
-
-
-
-
-
-
-
-
-
-
448
1.77
2.63
2.10
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
TABLE 38: INDOOR BLOWER SPECIFICATIONS
MODEL
MOTOR
MOTOR SHEAVE
BLOWER SHEAVE
BELT
HP
RPM
Eff.
SF
Frame
Datum Dia. (in.)
Bore (in.)
Model
Datum Dia. (in.)
Bore (in.)
Model
DM090
3
1725
80%
1.15
56
3.4 - 4.4
7/8
1VM50
5.5
1
AK59
A49
3
1725
80%
1.15
56
3.4 - 4.4
7/8
1VM50
5.0
1
AK54
A49
DM120
2
1725
80%
1.15
56
3.4 - 4.4
7/8
1VM50
7
1
AK74
A54
4
1725
80%
1.15
184T
4.3 - 5.3
1-1/8
1VP56
6.2
1
BK72
BX56
DM150
4
1725
87%
1.15
184T
4.3 - 5.3
1-1/8
1VP56
6.2
1
BK72
BX56