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32
Table 30A — Component Pressure Drops (in. wg)
(Size 030-050 Units)
*Bag filter cfm limit is 25,000.
†Available on vertical return and discharge units only.
Table 30B — Component Pressure Drops (in. wg)
(Size 055-070 Units)
*Bag filter cfm limit is 25,000.
†Available on vertical return and discharge units only.
Table 30C — Component Pressure Drops (in. wg)
(Size 075-105 Units)
*The 48ZT,ZW and 50ZT,ZW,ZX,ZZ units come standard with econ-
omizer and high-capacity power exhaust.
†Available on vertical return and discharge units only.
NOTE: Power exhaust pressure drop does not need to be added to
supply fan static pressure on return fan units (48Z6,Z8 and
50Z6,Z7,Z8,Z9075-105) and on high-capacity power exhaust units
(48ZT,ZW and 50ZT,ZW,ZX,ZZ075-105).
COMPONENT
CFM
6,000
8,000
10,000
12,000
14,000
16,000
18,000
20,000
ECONOMIZER
0.06
0.09
0.12
0.16
0.21
0.25
0.29
0.35
INLET GUIDE VANES
0.01
0.02
0.03
0.04
0.05
0.06
0.08
0.10
FILTERS
Pleated (2-in.)
Bags With Prefilters*
0.01
0.36
0.01
0.38
0.01
0.41
0.02
0.51
0.04
0.64
0.04
0.77
0.03
0.91
0.02
1.01
POWER EXHAUST
0.07
0.08
0.09
0.13
0.18
0.24
0.32
0.41
LOW GAS HEAT
0.04
0.09
0.27
0.45
0.68
0.91
1.17
1.45
HIGH GAS HEAT
0.13
0.21
0.31
0.50
0.73
1.02
1.32
1.64
ELECTRIC HEAT†
36 kW
72 kW
108 kW
0.03
0.03
0.09
0.04
0.06
0.12
0.07
0.12
0.18
0.11
0.18
0.26
0.17
0.25
0.34
0.25
0.35
0.45
0.35
0.46
0.59
0.47
0.64
0.78
HIGH CAP COIL (040)
0.05
0.08
0.12
0.16
0.21
0.27
0.33
0.40
HIGH CAP COIL (050)
0.03
0.05
0.08
0.11
0.14
0.19
0.23
0.29
COMPONENT
CFM
10,000
12,000
14,000
16,000
18,000
20,000
22,000
24,000
26,000
28,000
30,000
ECONOMIZER
0.05
0.07
0.08
0.10
0.12
0.14
0.16
0.19
0.21
0.24
0.26
INLET GUIDE VANES
0.01
0.02
0.03
0.04
0.05
0.06
0.08
0.10
0.11
0.13
0.15
FILTERS
Pleated (2-in.)
Bags With Prefilters*
0.00
0.45
0.00
0.57
0.00
0.68
0.01
0.80
0.02
0.94
0.03
1.07
0.03
1.23
0.04
1.38
0.04
—
0.05
—
0.05
—
VERTICAL POWER EXHAUST
0.02
0.04
0.06
0.10
0.13
0.17
0.21
0.25
0.29
0.33
0.38
HORIZONTAL POWER EXHAUST*
0.12
0.16
0.21
0.27
0.34
0.41
0.49
0.58
0.68
0.78
0.89
LOW GAS HEAT
0.22
0.24
0.27
0.33
0.33
0.35
0.37
0.41
0.44
0.51
0.61
HIGH GAS HEAT
0.25
0.28
0.30
0.35
0.41
0.47
0.54
0.58
0.68
0.81
0.94
ELECTRIC HEAT†
36 kW
72 kW
108 kW
0.04
0.05
0.07
0.05
0.07
0.09
0.07
0.10
0.13
0.09
0.13
0.17
0.12
0.17
0.22
0.15
0.20
0.27
0.18
0.24
0.32
0.21
0.29
0.38
0.24
0.34
0.44
0.28
0.39
0.51
0.33
0.46
0.59
HIGH CAP COIL (055)
0.05
0.07
0.09
0.12
0.14
0.17
0.21
0.24
0.28
0.32
0.37
HIGH CAP COIL (060,070)
0.03
0.05
0.06
0.08
0.10
0.13
0.15
0.18
0.21
0.25
0.28
COMPONENT
CFM
15,000
18,000
20,000
22,000
24,000
26,000
28,000
30,000
34,000
36,000
38,000
40,000
ECONOMIZER*
0.10
0.12
0.14
0.16
0.19
0.21
0.23
0.26
0.31
0.34
0.37
0.40
INLET GUIDE VANES
0.04
0.05
0.06
0.08
0.10
0.11
0.13
0.15
0.20
0.22
0.24
0.27
VERTICAL POWER EXHAUST*
0.08
0.13
0.17
0.21
0.25
0.29
0.33
0.38
0.46
0.51
0.55
0.60
HORIZONTAL POWER EXHAUST*
0.24
0.34
0.41
0.49
0.58
0.68
0.78
0.89
1.13
1.26
1.40
1.55
LOW GAS HEAT
0.09
0.14
0.19
0.23
0.29
0.35
0.42
0.49
0.67
0.76
0.86
0.97
HIGH GAS HEAT
0.27
0.37
0.46
0.55
0.65
0.77
0.89
1.03
1.33
1.50
1.68
1.87
108 kW ELECTRIC HEAT†
0.05
0.07
0.09
0.11
0.13
0.15
0.17
0.20
0.26
0.29
0.32
0.36
216 kW ELECTRIC HEAT†
0.08
0.12
0.14
0.17
0.20
0.24
0.28
0.32
0.41
0.46
0.51
0.57
30% PLEATED FILTER
0.01
0.01
0.01
0.02
0.02
0.03
0.03
0.04
0.05
0.06
0.06
0.07
65% PLEATED FILTER
0.14
0.14
0.15
0.15
0.16
0.16
0.17
0.17
0.18
0.19
0.20
0.20
HIGH CAP COIL (075)
0.08
0.11
0.13
0.15
0.18
0.21
0.23
0.26
0.33
0.36
0.40
0.43
HIGH CAP COIL (090,105)
0.01
0.02
0.03
0.04
0.05
0.07
0.08
0.10
0.14
0.16
0.19
0.21
Содержание WEATHERMASTER 48Z030
Страница 103: ...103 Fig 15 Typical Power Schematic Sizes 030 050 Shown a48 8408 ...
Страница 104: ...104 Fig 16 Main Base Board Input Output Connections a48 8409 ...
Страница 105: ...105 Fig 17 RCB ECB CEM SCB Input Output Connections a48 8410 ...
Страница 106: ...106 Fig 18 Typical Gas Heat Unit Control Wiring 48Z055 105 Units Shown a48 8411 ...
Страница 107: ...107 Fig 19 Typical Electric Heat Unit Control Wiring 50Z055 105 Units Shown a50 8248 ...
Страница 108: ...108 Fig 20 Typical Power Wiring 115 V 48Z Units a48 8412 ...
Страница 109: ...109 Fig 21 Typical Power Wiring 115 V 50Z Units a50 8249 ...
Страница 110: ...110 Fig 22 Typical Gas Heat Section Size 055 105 Units Shown a48 8413 ...
Страница 111: ...111 Fig 23 Component Arrangement Size 030 050 Units ...
Страница 112: ...112 Fig 24 Component Arrangement Size 055 070 Units ...
Страница 113: ...113 Fig 25 Component Arrangement Size 075 105 Units ...