Filter
Top Products
18
Table 9 — 50RTP10 Blower Performance Data (cont)
LEGEND
NOTES:
1. A = Standard RPM/Standard Motor, B = Low RPM/Standard
Motor, C = High RPM/Standard Motor, E = High RPM/Large
Motor
2. Unit shipped with standard drive package with drive sheave 2.5
turns open unless otherwise requested. Field adjustment may
be required for specified CFM.
3. ISO/AHRI rating point with standard drive package and drive
sheave open 3.0 turns at .30 ESP.
4. Performance data does not include drive losses and is based
on sea level conditions.
5. All airflow is rated at lowest voltage if unit is dual rated, i.e.,
rated at 208 volts for 208-230 volt units.
AIRFLOW
(cfm)
ESP
AIRFLOW (cfm) AT EXTERNAL STATIC PRESSURE (in. wg)
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
4300
bhp 1.76 1.84 1.93 2.00 2.08 2.17 2.25 2.34 2.42 2.50 2.60 2.70 2.80 2.90 3.00 3.10 3.16 3.24 3.31 3.39 3.45
Sheave/MotorAAAAAAAACCCCCCEEEEEEE
rpm 776 800 824 844 868 892 912 936 956 976 1000 1020 1040 1060 1080 1100 1116 1136 1152 1172 1188
Turns Open 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 5.0 4.5 4.0 4.0 3.5 3.0 3.0 2.5 2.0 2.0 1.5 1.0 1.0
4400
bhp 1.86 1.95 2.04 2.12 2.22 2.32 2.4 2.48 2.57 2.65 2.74 2.84 3.00 3.04 3.14 3.23 3.30 3.38 3.44 3.52 3.58
Sheave/MotorAAAAAAAACCCCEEEEEEEEE
rpm 788 812 836 856 880 904 924 944 968 988 1008 1028 1048 1068 1088 1108 1124 1144 1160 1180 1196
Turns Open 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 4.5 4.5 4.0 3.5 3.5 3.0 2.5 2.5 2.0 1.5 1.5 1.0 1.0
4500
bhp 1.96 2.06 2.15 2.23 2.33 2.43 2.52 2.61 2.69 2.78 2.88 3.00 3.08 3.18 3.28 3.35 3.44 3.53 3.61 3.70 —
Sheave/MotorAAAAAAACCCCEEEEEEEEE—
rpm 800 824 848 868 892 916 936 956 976 996 1016 1036 1056 1076 1096 1112 1132 1152 1168 1188 —
Turns Open 4.0 3.5 3.0 2.5 2.0 1.5 1.0 5.0 4.5 4.0 4.0 3.5 3.0 3.0 2.5 2.0 2.0 1.5 1.5 1.0 —
4600
bhp 2.12 2.20 2.30 2.38 2.47 2.56 2.64 2.73 2.83 2.92 3.00 3.10 3.20 3.30 3.40 3.49 3.60 3.68 3.79 3.88 —
Sheave/MotorAAAAAAACCCEEEEEEEEEE—
rpm 820 840 864 884 908 928 948 968 992 1012 1028 1048 1068 1088 1108 1124 1144 1160 1180 1196 —
Turns Open 3.5 3.0 3.0 2.5 2.0 1.5 1.0 4.5 4.5 4.0 3.5 3.5 3.0 2.5 2.5 2.0 1.5 1.5 1.0 1.0 —
4700
bhp 2.23 2.31 2.40 2.50 2.59 2.68 2.76 2.85 3.00 3.04 3.14 3.24 3.34 3.42 3.53 3.62 3.73 3.84 3.93 — —
Sheave/MotorAAAAAACCEEEEEEEEEEE——
rpm 832 852 876 900 920 940 960 980 1000 1020 1040 1060 1080 1096 1116 1132 1152 1172 1188 — —
Turns Open 3.5 3.0 2.5 2.0 1.5 1.0 5.0 4.5 4.0 4.0 3.5 3.0 3.0 2.5 2.0 2.0 1.5 1.0 1.0 — —
4800
bhp 2.35 2.46 2.55 2.65 2.73 2.81 2.89 3.00 3.06 3.16 3.26 3.34 3.44 3.55 3.64 3.76 3.86 3.98 4.08 — —
Sheave/MotorAAAAACCEEEEEEEEEEEE——
rpm 844 868 888 912 932 952 972 992 1012 1032 1052 1068 1088 1108 1124 1144 1160 1180 1196 — —
Turns Open 3.0 2.5 2.0 1.5 1.5 5.0 4.5 4.5 4.0 3.5 3.5 3.0 2.5 2.5 2.0 1.5 1.5 1.0 1.0 — —
4900
bhp 2.49 2.58 2.68 2.77 2.85 3.00 3.03 3.12 3.22 3.30 3.40 3.50 3.60 3.70 3.82 3.91 4.03 4.13 — — —
Sheave/MotorAAAAAEEEEEEEEEEEEE———
rpm 860 880 904 924 944 964 984 1004 1024 1040 1060 1080 1100 1116 1136 1152 1172 1188 — — —
Turns Open 3.0 2.5 2.0 1.5 1.0 5.0 4.5 4.0 3.5 3.5 3.0 3.0 2.5 2.0 2.0 1.5 1.0 1.0 — — —
5000
bhp 2.63 2.72 2.81 2.91 3.00 3.09 3.18 3.28 3.36 3.46 3.56 3.66 3.75 3.87 3.96 4.08 4.18 4.28 — — —
Sheave/MotorAAAAEEEEEEEEEEEEEE———
rpm 876 896 916 936 956 976 996 1016 1032 1052 1072 1092 1108 1128 1144 1164 1180 1196 — — —
Turns Open 2.5 2.0 1.5 1.0 5.0 4.5 4.0 4.0 3.5 3.5 3.0 2.5 2.5 2.0 1.5 1.5 1.0 1.0 — — —
bhp — Brake Horsepower
ESP — External Static Pressure