York Predator BP078 Installation Manual page 32

TABLE 34: 7-1/2 TON STANDARD MOTOR SIDE SHOT BLOWER PERFORMANCE
2
ESP
0 Turns
4
W
CFM RPM BHP CFM RPM
0.2 - - - -
0.4 - - - -
0.6 - - - -
0.8 3309 1202 2058 2.2
1 3058 1206 1899 2.0
1.2 2809 1209 1793 1.9
1.4 2580 1212 1701 1.8
1. Blower performance includes two-inch throwaway filters.
2. 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.
3. "Turns Open" refers to the setting of the variable pitch motor sheave, where "0 Turns Open" is fully closed.
4. W = Watts
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
1 5 0 0
32
1 Turn
4
W
BHP CFM RPM
- - - - 3721 1108 1951
- - - - 3446 1104 1831
3439 1152 1996 2.1 3198 1106 1697
3178 1156 1847 2.0 2922 1109 1591
2918 1159 1714 1.8 2649 1111 1453
2645 1162 1595 1.7 2333 1115 1325
2340 1165 1455 1.6 1951 1118 1176
7-1/2 TON STANDARD MOTOR SIDE SHOT BLOWER PERFORMANCE
2 0 0 0
3
TURNS OPEN
2 Turns 3 Turns
4 4
W W
BHP CFM RPM
2.1 3495 1053 1684
2.0 3239 1055 1408
1.8 2964 1057 1456
1.7 2688 1060 1336
1.6 2385 1063 1241
1.4 2002 1066 1114
1.3 - - -
2 5 0 0
CFM
127421-YIM-C-0606
1
4 Turns
4
W
BHP CFM RPM BHP CFM RPM
1.8 3377 1006 1520 1.6 3124
1.5 3058 1008 1388 1.5 2825
1.6 2772 1010 1268 1.4 2523
1.4 2469 1012 1177 1.3 2177
1.3 2108 1015 1035 1.1 1746
1.2 1624 1017 886.2 1.0
- - - - -
0 Turns
1 Turn
3 Turns
5 Turns 4 Turns
3 0 0 0 3 5
Unitary Products Group
5 Turns
4
W
BHP
957 1309 1.4
959 1182 1.3
960 1090 1.2
963 975 1.0
965 851 0.9
- - - -
- - - -
2 Turns
0 0