Unit installation

13
P6SP-090*
MSD kits:
920607 (208-230V, 3Ø, 60 Hz)
920606 (460V, 3Ø, 60 Hz)
Downfl ow Performance Chart
‡ Indicates Factory Sheave Setting for Pre-confi gured Units
External
Unit Static
(in-Wg)
Operating @
230 or 460
Volts
Adjustable Motor Sheave Setting
Fully
Closed
1/2 Turn
Open
1 Turn
Open
1.5 Turns
Open ‡
2.0 Turns
Open
2.5 Turns
Open
3.0 Turns
Open
3.5 Turns
Open
4.0 Turns
Open
4.5 Turns
Open
5.0 Turns
Open
5.5 Turns
Open
6.0 Turns
Open
0.8
CFM
3415
3252 3042 2831
RPM 1119
1088 1059 1030
kW
1.92
1.73 1.62 1.50
0.9
CFM
3442
3247 3052 2834 2615
RPM 1150
1121 1092 1063 1033
kW
2.03
1.82 1.62 1.53 1.43
1.0
CFM
3447
3256 3072 2887 2658
2428
RPM 1181
1153 1124 1095 1065
1035
kW
2.11
1.85 1.66 1.47 1.39
1.31
1.1
CFM
3286 3077 2849 2621
RPM
1185 1157 1127 1097
kW
2.00 1.75 1.57 1.39
1.2
CFM
3326 3074 2822 2598
RPM
1215 1189 1162 1133
kW
2.20 1.92 1.64 1.42
1.3
CFM
3320 3064 2856 2647
RPM
1248 1221 1192 1163
kW
2.22 1.92 1.72 1.51
1.4
CFM
3365 3126 2887 2643
RPM
1277 1251 1224 1197
kW
2.32 2.09 1.86 1.57
1.5
CFM
3127 2911 2695
RPM
1283 1255 1227
kW
2.15 1.94 1.73
1.6
CFM
3323 3151 2978 2751
RPM
1340 1313 1286 1259
kW
2.54 2.30 2.05 1.80
Values includes losses for: Unit Casing, 2” Disposable Filters & Dry Evaporator Coil
Values shown refl ect operation at 230V or 460V. For operation at 208V, deduct 0.025 from unit static.
Deduct 250 Cfm for electric heater kits
3862
Indicates a recommended unit operational point
1159
3.03
3493
Indicates an allowable setting that is not recommended for unit operation
†
† These operational points should be carefully examined by the installer for proper unit setup and heater operation if used.
1017
2.07
Indicates a setting that is not permitted for unit operation
Table 9. Blower Performance for P6SP-090* Units
(7.5 Ton Downfl ow Models Only)