
Differential Pressure Table
- Model Sizes 2.50” to 6.00”
Optional features and accessories available for this
Macon product are an extra charge, and not included
in the standard model price.
www.maconbalancing.com
Tunstall Corporation
118 Exchange Street · Chicopee, MA 01013
Phone (413) 594-8695 · Fax (413) 598-8109
Section:
Components
Bulletin-MB-MBF-250-600-0915
Model MBF / MF, MBG / MG, MP, VF, VG & VW Valves size 2.50” - 6.00”
Differential Pressure: Inches W.C.
Flow
GPM
Flow
GPM
Model Size
250 300 400 500 600
400 500 600
24.0
10
300.0
123
32 18
26.0
12
325.0
144
38 21
28.0
14
350.0
167
44 24
30.0
16
375.0
191
50 28
32.0
18
400.0
57 32
34.0
20
425.0
64 36
36.0
22
450.0
72 40
38.0
25
475.0
80 45
40.0
28
500.0
89 50
42.0
31
525.0
98 55
44.0
34
8
550.0
108
60
46.0
37
9
575.0
118
66
48.0
40 10
600.0
128
71
50.0
43 11
3
625.0
139
78
55.0
52 13
4
650.0
150
84
60.0
62 15
5
675.0
162
90
65.0
73 18
6
700.0
175
97
70.0
85 21
7
725.0
187
104
75.0
97 24
8
750.0
200
112
80.0 111
27
9
775.0
119
85.0 125
31 10
800.0
127
90.0 140
35 11
825.0
135
95.0 156
39 12
850.0
143
100.0 173
43 14
900.0
161
110.0
52 16
4
925.0
170
120.0
62 20
5
950.0
179
130.0
72 23
6
975.0
189
140.0
84 27
7
1000.0
199
150.0
96 31
8
1100.0
160.0
109
35
9
1200.0
170.0
124
39 10
1300.0
180.0
138
44 12
6 1400.0
190.0
154
49 13
7 1500.0
200.0
171
54 14
8
220.0
66 17 10
240.0
78 21 11
260.0
92 24 13
280.0
107
28 16
Size
2.50” 3.00” 4.00” 5.00” 6.00”
Size
4.00” 5.00” 6.00”
FF
7.600 15.297 27.104 52.986 70.972
FF
27.104 52.986 70.972
Flow Formulas
GPM = FF x (
DP)
DP = (GPM/FF)
2
PPL = DP x 0.12
Notes:
1) Accuracy ± 3% of flow rate.
2) Repeatability ± 0.25% of rate.
3) Values in
BOLD
type represents traditional 10” to 100” sizing range.
4) All valves will function above and below ranges shown. Pressure drop
and readability should be taken into account.
Model Size
MANU
AL
26
Содержание Macon AB Series
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