York 120 Manual Do Utilizador
035-17311-002-A-0803
Unitary Products Group
29
TABLE 25: 10 TON STANDARD MOTOR DOWN SHOT BLOWER PERFORMANCE
*
†
ESP
‡
TURNS OPEN
**
0
1
2
3
4
5
CFM
W
††
BHP
CFM
W
BHP
CFM
W
BHP
CFM
W
BHP
CFM
BHP
CFM
BHP
0.2
-
-
-
-
-
-
-
-
-
3896
1639
1.76
3688
1453
1.56
3447
1268
1.36
0.4
4040
2076
2.23
4005
1934
2.07
3790
1698
1.82
3569
1508
1.62
3333
1330
1.43
3057
1147
1.23
0.6
3890
2006
2.15
3697
1790
1.92
3427
1550
1.66
3152
1356
1.45
-
-
-
-
-
-
0.8
3620
1882
2.02
3324
1629
1.75
2972
1380
1.48
-
-
-
-
-
-
-
-
-
1.0
3227
1708
1.83
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
*.
Blower performance for gas heat includes maximum number of heat tubes available for each tonnage.
†.
Blower performance includes two-inch throwaway filters.
‡.
ESP (External Static Pressure) given is that available for the supply and return air duct system. All internal resistances have been
deducted from the total static pressure of the blower.
deducted from the total static pressure of the blower.
**.
“Turns Open” refers to the setting of the variable pitch motor sheave, where “0 Turns Open” is fully closed.
††.
W = Watts
TABLE 26: 10 TON OPTIONAL MOTOR DOWN SHOT BLOWER PERFORMANCE
*
†
ESP
‡
TURNS OPEN
**
0
1
2
3
4
5
CFM
W
††
BHP
CFM
W
BHP
CFM
W
BHP
CFM
W
BHP
CFM
BHP
CFM
BHP
0.4
4965
3485
3.74
4875
3150
3.38
4613
2739
2.94
4322
2374
2.55
4156
2106
2.26
3907
1860
1.99
0.6
4876
3416
3.66
4651
2997
3.21
4359
2582
2.77
4038
2220
2.38
3860
1966
2.11
3590
1724
1.85
0.8
4713
3291
3.53
4387
2823
3.03
4077
2417
2.59
3719
2059
2.21
3541
1827
1.96
3242
1584
1.70
1.0
4476
3116
3.34
4084
2632
2.82
3768
2245
2.41
3365
1892
2.03
3197
1691
1.81
-
-
-
1.2
4165
2898
3.11
3741
2427
2.60
3432
2070
2.22
-
-
-
-
-
-
-
-
-
1.4
3779
2646
2.84
3359
2212
2.37
3069
1895
2.03
-
-
-
-
-
-
-
-
-
1.6
3319
2372
2.54
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
*.
Blower performance for gas heat includes maximum number of heat tubes available for each tonnage.
†.
Blower performance includes two-inch throwaway filters.
‡.
ESP (External Static Pressure) given is that available for the supply and return air duct system. All internal resistances have been
deducted from the total static pressure of the blower.
deducted from the total static pressure of the blower.
**.
“Turns Open” refers to the setting of the variable pitch motor sheave, where “0 Turns Open” is fully closed.
††.
W = Watts