PRODUCT SPECIFICATIONS
FAN PERFORMANCE DATA
FIGURE 4. FAN CURVE - PCB 090
SUPPLY FAN PERFORMANCE - PCB090
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| EXTERNAL STATIC PRESSURE (INCHES W.C.) SEE NOTE (3) |
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CFM | 0.2 | 0.4 | 0.6 | 0.8 | 1.0 | 1.2 | 1.4 | 1.6 | ||||||||
| RPM | BHP | RPM | BHP | RPM | BHP | RPM | BHP | RPM | BHP | RPM | BHP | RPM | BHP | RPM | BHP |
2600 | 669 | 0.44 | 816 | 0.59 | 916 | 0.75 | 1004 | 0.92 | 1084 | 1.09 | 1157 | 1.28 | 1226 | 1.47 | 1291 | 1.67 |
2800 | 734 | 0.53 | 847 | 0.69 | 944 | 0.85 | 1030 | 1.03 | 1109 | 1.21 | 1181 | 1.40 | 1249 | 1.60 | 1312 | 1.91 |
3000 | 770 | 0.62 | 877 | 0.79 | 973 | 0.97 | 1053 | 1.15 | 1135 | 1.34 | 1206 | 1.54 | 1273 | 1.75 | 1336 | 1.96 |
3200 | 807 | 0.73 | 909 | 0.91 | 1002 | 1.10 | 1086 | 1.29 | 1162 | 1.49 | 1232 | 1.70 | 1298 | 1.91 | 1360 | 2.12 |
3400 | 845 | 0.85 | 942 | 1.04 | 1032 | 1.24 | 1114 | 1.44 | 1159 | 1.65 | 1259 | 1.87 | 1324 | 2.09 | 1384 | 2.31 |
Notes:
•Selections in ITALICS require a field drive change. See following table below for drive ranges.
•Table includes all internal pressure drops including cabinet losses. See Pressure Drops table that must be considered as part of external static pressure drop.
•DO NOT SELECT IN SHADED AREAS (FOR INTERPOLATION ONLY).
SUPPLY FAN DRIVE DATA - PCB090
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| MOTOR SHEAVE - ADJUSTABLE | FACTORY SETTING |
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| FAN SHEAVE - FIXED | 2 TURNS OPENS |
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MOTOR SHEAVE TURNS OPEN |
| 0 | 1 | 2 | 3 | 4 | 5 | |
FAN RPM | 2.0 HP MOTOR |
| 1209 | 1146 | 1082 | 1018 | 955 | 891 |
Note: Allow ±5% variation in blower RPM due to pulley manufacturing tolerances.
Conversion Factor:
1 CFM = 0.472 L/S
1” W.C. = 2.5 M Bar 1 HP = 0.747 kW
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