Specifications
164015-YIM-A-0905
Unitary Products Group 47
ZH150 (12.5 Ton) Standard Motor Side Duct Blower Performance
12.5 Ton STANDARD MOTOR SIDE DUCT BLOWER PERFORMANCE
1
,
2
1. Blower performance for gas heat includes maximum number of heat tubes available for each tonnage.
2. Blower performance includes two-inch throwaway filters.
ESP
3
3. 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.
TURNS OPEN
4
4. “Turns Open” refers to the setting of the variable pitch motor sheave, where “0 Turns Open” is fully closed.
0 Turns 1 Turns 2 Turns 3 Turns 4 Turns 5 Turns
CFM RPM W
5
5. W = Watts
BHP CFM RPM W
5
BHP CFM RPM W
5
BHP CFM RPM W
5
BHP CFM RPM W
5
BHP CFM RPM W
5
BHP
0.2 - - - - - - - - - - - - 5253 961 2963 3.18 4958 918 2592 2.78 4675 874 2234 2.40
0.4 - - - - - - - - 5252 1005 3172 3.40 4944 964 2788 2.99 4649 921 2417 2.59 4366 877 2060 2.21
0.6 - - - - - - - - 4945 1008 3000 3.22 4638 967 2616 2.81 4343 924 2245 2.41 4060 880 1887 2.02
0.8 - - - - 4962 1051 3224 3.46 4642 1012 2827 3.03 4335 971 2442 2.62 4040 928 2071 2.22 3757 884 1714 1.84
1.0 4996 1093 3457 3.71 4664 1055 3046 3.27 4344 1016 2648 2.84 4036 975 2263 2.43 3741 933 1892 2.03 3458 888 1535 1.65
1.2 4701 1098 3269 3.51 4369 1061 2858 3.07 4049 1022 2460 2.64 3742 981 2075 2.23 3447 938 1704 1.83 - - - -
1.4 4412 1104 3068 3.29 4080 1067 2656 2.85 3760 1028 2259 2.42 3453 987 1874 2.01 - - - - - - - -
1.6 4129 1112 2850 3.06 3797 1074 2439 2.62 3477 1035 2041 2.19 - - - - - - - - - - - -
1.8 3852 1120 2611 2.80 3520 1083 2200 2.36 - - - - - - - - - - - - - - - -
2.0 3582 1130 2348 2.52 - - - - - - - - - - - - - - - - - - - -
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ZH150 (12.5 Ton) Alternate Motor Side Duct Blower Performance
12.5 Ton ALTERNATE MOTOR SIDE DUCT BLOWER PERFORMANCE
1
,
2
ESP
3
TURNS OPEN
4
0 Turns 1 Turns 2 Turns 3 Turns 4 Turns 5 Turns
CFM RPM W
5
BHP CFM RPM W
5
BHP CFM RPM W
5
BHP CFM RPM W
5
BHP CFM RPM W
5
BHP CFM RPM W
5
BHP
0.4 - - - - 6598 1204 5252 5.63 6249 1163 4675 5.02 5926 1124 4168 4.47 5628 1085 3730 4.00 5354 1047 3361 3.61
0.6 - - - - 6330 1206 5022 5.39 5981 1165 4446 4.77 5658 1125 3939 4.23 5359 1087 3501 3.76 5086 1049 3132 3.36
0.8 - - - - 6062 1208 4808 5.16 5713 1168 4232 4.54 5390 1128 3724 4.00 5092 1089 3287 3.53 4819 1051 2918 3.13
1.0 6168 1254 5250 5.63 5794 1212 4604 4.94 5445 1172 4027 4.32 5122 1132 3520 3.78 4823 1093 3082 3.31 4550 1055 2713 2.91
1.2 5897 1258 5049 5.42 5524 1216 4403 4.72 5175 1176 3827 4.11 4851 1136 3319 3.56 4553 1097 2881 3.09 4280 1059 2513 2.70
1.4 5624 1263 4847 5.20 5250 1221 4201 4.51 4901 1181 3625 3.89 4578 1141 3118 3.34 4279 1102 2680 2.87 4006 1064 2311 2.48
1.6 5345 1268 4639 4.98 4971 1227 3993 4.28 4623 1186 3417 3.67 4299 1147 2909 3.12 4001 1108 2471 2.65 3728 1070 2103 2.26
1.8 5061 1274 4419 4.74 4687 1233 3773 4.05 4338 1192 3196 3.43 4015 1152 2689 2.88 3717 1114 2251 2.42 - - - -
2.0 4769 1280 4181 4.49 4395 1239 3536 3.79 4047 1198 2959 3.17 3723 1158 2452 2.63 - - - - - - - -
2.2 4469 1286 3921 4.21 4095 1245 3276 3.51 - - - - - - - - - - - - - - - -
2.4 4158 1292 3633 3.90 - - - - - - - - - - - - - - - - - - - -
2.6 3836 1298 3312 3.55 - - - - - - - - - - - - - - - - - - - -
1. Blower performance for gas heat includes maximum number of heat tubes available for each tonnage.
2. Blower performance includes two-inch throwaway filters.
3. 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.
4. “Turns Open” refers to the setting of the variable pitch motor sheave, where “0 Turns Open” is fully closed.
5. W = Watts
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