Specifications

164015-YIM-A-0905
Unitary Products Group 41
ZH120 (10 Ton) Standard Motor Bottom Duct Blower Performance
10 Ton STANDARD MOTOR BOTTOM 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 - - - - 4355 938 1969 2.11 4054 899 1748 1.88 3736 857 1535 1.65 3402 814 1330 1.43 3052 769 1132 1.21
0.4 4229 978 2067 2.22 3943 940 1838 1.97 3642 901 1618 1.74 3324 859 1405 1.51 2990 816 1200 1.29 2640 771 1002 1.08
0.6 3760 980 1908 2.05 3475 943 1680 1.80 3173 903 1459 1.57 2856 862 1247 1.34 2522 818 1041 1.12 2172 773 844 0.91
0.8 3263 983 1732 1.86 2978 946 1504 1.61 2676 906 1284 1.38 2359 865 1071 1.15 2025 822 865 0.93 - - - -
1.0 2765 987 1550 1.66 2480 949 1321 1.42 2178 910 1101 1.18 - - - - - - - - - - - -
1.2 2292 990 1370 1.47 2007 953 1142 1.23 - - - - - - - - - - - - - - - -
1.4 1873 993 1206 1.29 - - - - - - - - - - - - - - - - - - - -
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ZH120 (10 Ton) Alternate Motor Bottom Duct Blower Performance
10 Ton ALTERNATE MOTOR BOTTOM 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 - - - - - - - - 4330 1005 3172 3.40 4019 964 2788 2.99 3717 921 2417 2.59 3425 877 2060 2.21
0.6 - - - - - - - - 4018 1008 3000 3.22 3707 967 2616 2.81 3405 924 2245 2.41 3113 880 1887 2.02
0.8 - - - - 4031 1051 3224 3.46 3711 1012 2827 3.03 3400 971 2442 2.62 3098 928 2071 2.22 2806 884 1714 1.84
1.0 4059 1093 3457 3.71 3729 1055 3046 3.27 3409 1016 2648 2.84 3098 975 2263 2.43 - - - - - - - -
1.2 3763 1098 3269 3.51 3433 1061 2858 3.07 3112 1022 2460 2.64 - - - - - - - - - - - -
1.4 3472 1104 3068 3.29 3142 1067 2656 2.85 2822 1028 2259 2.42 - - - - - - - - - - - -
1.6 3187 1112 2850 3.06 2857 1074 2439 2.62 - - - - - - - - - - - - - - - -
1.8 2907 1120 2611 2.80 - - - - - - - - - - - - - - - - - - - -
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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