Table 9 — 50RTP10 Blower Performance Data
AIRFLOW | ESP |
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| AIRFLOW (cfm) AT EXTERNAL STATIC PRESSURE (in. wg) |
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(cfm) | 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 | ||
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| bhp | 0.66 | 0.71 | 0.76 | 0.81 | 0.86 | 0.94 | 1.02 | 1.1 | 1.17 | 1.22 | 1.27 | 1.32 | 1.39 | 1.48 | 1.56 | 1.65 | 1.74 | 1.78 | 1.83 | 1.86 | 1.91 | |
3000 | Sheave/Motor | B | B | B | B | B | A | A | A | A | A | A | A | A | A | A | C | C | C | C | C | C | |
rpm | 571 | 604 | 636 | 668 | 700 | 728 | 756 | 784 | 812 | 836 | 860 | 884 | 908 | 932 | 952 | 976 | 1000 | 1020 | 1040 | 1056 | 1076 | ||
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| Turns Open | 5.5 | 5.0 | 4.0 | 3.0 | 2.0 | 6.0 | 5.5 | 5.0 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.5 | 1.0 | 4.5 | 4.0 | 4.0 | 3.5 | 3.0 | 3.0 | |
| bhp | 0.73 | 0.79 | 0.85 | 0.91 | 0.98 | 1.04 | 1.10 | 1.16 | 1.23 | 1.29 | 1.36 | 1.43 | 1.50 | 1.58 | 1.64 | 1.72 | 1.78 | 1.84 | 1.89 | 1.95 | 2.01 | |
3100 | Sheave/Motor | B | B | B | B | A | A | A | A | A | A | A | A | A | A | C | C | C | C | C | C | C | |
rpm | 592 | 624 | 656 | 684 | 716 | 744 | 772 | 800 | 824 | 848 | 872 | 896 | 920 | 944 | 964 | 988 | 1008 | 1028 | 1048 | 1068 | 1088 | ||
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| Turns Open | 5.0 | 4.5 | 3.5 | 2.5 | 6.0 | 5.5 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.5 | 1.0 | 5.0 | 4.5 | 4.0 | 3.5 | 3.5 | 3.0 | 2.5 | |
| bhp | 0.78 | 0.84 | 0.90 | 0.97 | 1.04 | 1.12 | 1.20 | 1.27 | 1.32 | 1.37 | 1.42 | 1.49 | 1.58 | 1.66 | 1.75 | 1.84 | 1.89 | 1.94 | 2.00 | 2.05 | 2.10 | |
3200 | Sheave/Motor | B | B | B | B | A | A | A | A | A | A | A | A | A | A | C | C | C | C | C | C | C | |
rpm | 608 | 640 | 672 | 704 | 728 | 756 | 784 | 812 | 836 | 860 | 884 | 908 | 932 | 952 | 976 | 1000 | 1020 | 1040 | 1060 | 1080 | 1100 | ||
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| Turns Open | 4.5 | 4.0 | 3.0 | 2.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.5 | 1.0 | 4.5 | 4.0 | 4.0 | 3.5 | 3.0 | 3.0 | 2.5 | |
| bhp | 0.87 | 0.93 | 1.01 | 1.08 | 1.14 | 1.20 | 1.26 | 1.33 | 1.39 | 1.46 | 1.53 | 1.61 | 1.68 | 1.77 | 1.86 | 1.92 | 1.98 | 2.04 | 2.10 | 2.16 | 2.23 | |
3300 | Sheave/Motor | B | B | B | B | A | A | A | A | A | A | A | A | A | C | C | C | C | C | C | C | C | |
rpm | 628 | 656 | 688 | 716 | 744 | 772 | 800 | 824 | 848 | 872 | 896 | 920 | 940 | 964 | 988 | 1008 | 1028 | 1048 | 1068 | 1088 | 1108 | ||
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| Turns Open | 4.0 | 3.5 | 2.5 | 1.5 | 5.5 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.5 | 1.0 | 5.0 | 4.5 | 4.0 | 3.5 | 3.5 | 3.0 | 2.5 | 2.5 | |
| bhp | 0.94 | 1.01 | 1.07 | 1.15 | 1.23 | 1.30 | 1.37 | 1.42 | 1.47 | 1.52 | 1.59 | 1.69 | 1.77 | 1.86 | 1.96 | 2.03 | 2.10 | 2.16 | 2.23 | 2.30 | 2.36 | |
3400 | Sheave/Motor | B | B | B | A | A | A | A | A | A | A | A | A | A | C | C | C | C | C | C | C | C | |
rpm | 644 | 676 | 704 | 732 | 760 | 784 | 812 | 836 | 860 | 884 | 908 | 932 | 952 | 976 | 1000 | 1020 | 1040 | 1060 | 1080 | 1100 | 1116 | ||
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| Turns Open | 3.5 | 3.0 | 2.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.5 | 1.0 | 4.5 | 4.0 | 4.0 | 3.5 | 3.0 | 3.0 | 2.5 | 2.0 | |
| bhp | 1.03 | 1.12 | 1.18 | 1.24 | 1.30 | 1.36 | 1.43 | 1.49 | 1.56 | 1.63 | 1.72 | 1.80 | 1.90 | 1.99 | 2.07 | 2.13 | 2.19 | 2.26 | 2.32 | 2.40 | 2.47 | |
3500 | Sheave/Motor | B | B | A | A | A | A | A | A | A | A | A | A | C | C | C | C | C | C | C | C | C | |
rpm | 660 | 692 | 720 | 744 | 772 | 800 | 824 | 848 | 872 | 896 | 920 | 940 | 964 | 988 | 1008 | 1028 | 1048 | 1068 | 1088 | 1108 | 1124 | ||
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| Turns Open | 3.5 | 2.5 | 6.0 | 5.5 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.5 | 1.0 | 5.0 | 4.5 | 4.0 | 3.5 | 3.5 | 3.0 | 2.5 | 2.5 | 2.0 | |
| bhp | 1.11 | 1.17 | 1.25 | 1.33 | 1.40 | 1.47 | 1.53 | 1.60 | 1.66 | 1.73 | 1.80 | 1.89 | 1.97 | 2.05 | 2.12 | 2.20 | 2.27 | 2.35 | 2.42 | 2.51 | 2.59 | |
3600 | Sheave/Motor | B | B | A | A | A | A | A | A | A | A | A | A | C | C | C | C | C | C | C | C | C | |
rpm | 676 | 704 | 732 | 760 | 784 | 812 | 836 | 860 | 884 | 908 | 928 | 952 | 976 | 996 | 1016 | 1036 | 1056 | 1076 | 1096 | 1116 | 1132 | ||
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| Turns Open | 3.0 | 2.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.5 | 1.0 | 4.5 | 4.0 | 4.0 | 3.5 | 3.0 | 3.0 | 2.5 | 2.0 | 2.0 | |
| bhp | 1.22 | 1.28 | 1.35 | 1.40 | 1.46 | 1.54 | 1.62 | 1.70 | 1.77 | 1.85 | 1.94 | 2.00 | 2.09 | 2.17 | 2.24 | 2.31 | 2.38 | 2.46 | 2.52 | 2.62 | 2.72 | |
3700 | Sheave/Motor | B | A | A | A | A | A | A | A | A | A | A | C | C | C | C | C | C | C | C | C | C | |
rpm | 692 | 720 | 748 | 772 | 800 | 824 | 848 | 872 | 892 | 916 | 940 | 960 | 984 | 1008 | 1028 | 1048 | 1068 | 1088 | 1104 | 1124 | 1144 | ||
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| Turns Open | 2.5 | 6.0 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.5 | 1.0 | 5.0 | 4.5 | 4.0 | 3.5 | 3.5 | 3.0 | 2.5 | 2.5 | 2.0 | 1.5 | |
| bhp | 1.28 | 1.35 | 1.43 | 1.51 | 1.58 | 1.66 | 1.73 | 1.81 | 1.87 | 1.96 | 2.04 | 2.10 | 2.19 | 2.26 | 2.34 | 2.42 | 2.50 | 2.58 | 2.66 | 2.75 | 2.84 | |
3800 | Sheave/Motor | B | A | A | A | A | A | A | A | A | A | A | C | C | C | C | C | C | C | C | C | C | |
rpm | 708 | 732 | 760 | 788 | 812 | 836 | 860 | 884 | 904 | 928 | 952 | 972 | 996 | 1016 | 1036 | 1056 | 1076 | 1096 | 1112 | 1132 | 1152 | ||
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| Turns Open | 2.0 | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.5 | 1.0 | 4.5 | 4.0 | 4.0 | 3.5 | 3.0 | 3.0 | 2.5 | 2.0 | 2.0 | 1.5 | |
| bhp | 1.39 | 1.46 | 1.53 | 1.60 | 1.68 | 1.76 | 1.83 | 1.91 | 2.00 | 2.08 | 2.16 | 2.24 | 2.32 | 2.40 | 2.48 | 2.56 | 2.64 | 2.72 | 2.81 | 2.88 | 3.00 | |
3900 | Sheave/Motor | A | A | A | A | A | A | A | A | A | A | C | C | C | C | C | C | C | C | C | C | E | |
rpm | 720 | 748 | 772 | 800 | 824 | 848 | 868 | 892 | 916 | 940 | 960 | 984 | 1004 | 1024 | 1044 | 1064 | 1084 | 1104 | 1124 | 1140 | 1160 | ||
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| Turns Open | 5.5 | 5.0 | 4.5 | 4.0 | 3.5 | 3.0 | 2.5 | 2.0 | 1.5 | 1.0 | 5.0 | 4.5 | 4.0 | 3.5 | 3.5 | 3.0 | 2.5 | 2.5 | 2.0 | 2.0 | 1.5 | |
| bhp | 1.47 | 1.54 | 1.62 | 1.70 | 1.78 | 1.86 | 1.95 | 2.01 | 2.10 | 2.17 | 2.26 | 2.33 | 2.41 | 2.50 | 2.59 | 2.68 | 2.76 | 2.85 | 2.93 | 3.00 | 3.07 | |
4000 | Sheave/Motor | A | A | A | A | A | A | A | A | A | A | C | C | C | C | C | C | C | C | C | E | E | |
rpm | 736 | 760 | 788 | 812 | 836 | 860 | 884 | 904 | 928 | 948 | 972 | 992 | 1012 | 1032 | 1052 | 1072 | 1092 | 1112 | 1132 | 1148 | 1168 | ||
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| Turns Open | 5.5 | 5.0 | 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 | 2.0 | 2.0 | 1.5 | 1.5 | |
| bhp | 1.56 | 1.66 | 1.74 | 1.82 | 1.89 | 1.97 | 2.03 | 2.12 | 2.20 | 2.29 | 2.36 | 2.46 | 2.53 | 2.62 | 2.72 | 2.81 | 2.90 | 3.00 | 3.06 | 3.12 | 3.20 | |
4100 | Sheave/Motor | A | A | A | A | A | A | A | A | A | C | C | C | C | C | C | C | C | E | E | E | E | |
rpm | 748 | 776 | 800 | 824 | 848 | 872 | 892 | 916 | 936 | 960 | 980 | 1004 | 1020 | 1040 | 1060 | 1080 | 1100 | 1120 | 1140 | 1156 | 1176 | ||
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| Turns Open | 5.0 | 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 | |
| bhp | 1.64 | 1.72 | 1.81 | 1.90 | 1.97 | 2.06 | 2.15 | 2.23 | 2.31 | 2.38 | 2.46 | 2.56 | 2.66 | 2.76 | 2.86 | 3.00 | 3.03 | 3.11 | 3.18 | 3.26 | 3.34 | |
4200 | Sheave/Motor | A | A | A | A | A | A | A | A | A | C | C | C | C | C | C | E | E | E | E | E | E | |
rpm | 764 | 788 | 812 | 836 | 856 | 880 | 904 | 924 | 948 | 968 | 988 | 1012 | 1032 | 1052 | 1072 | 1088 | 1108 | 1128 | 1144 | 1164 | 1184 | ||
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| Turns Open | 0.66 | 0.71 | 0.76 | 0.81 | 0.86 | 0.94 | 1.02 | 1.1 | 1.17 | 1.22 | 1.27 | 1.32 | 1.39 | 1.48 | 1.56 | 1.65 | 1.74 | 1.78 | 1.83 | 1.86 | 1.91 |
LEGEND
bhp — Brake Horsepower ESP — External Static Pressure
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
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