1-11
Installation and Operation Manual
X-VA-1110-1140-eng
Part Number: 541B040AHG
March, 2008
Brooks
®
1110 and 1140 Series
Section 1 Introduction
1
Viscosity immunity ceiling listed is for stainless steel float and fluid specific gravity 1.0.
2
Minimum operating downstream pressure for gas service (psig).
3
Float does not provide 10:1 flow range. Range will be 5:1 or better.
Table 1-7 Capacities, 250mm Scale, Plain Tapered Tubes, Rod Guided Float
Water
Air @ 14.7 psia and 70°F (21°C)
Pressure
Viscosity
Pressure
Meter
Drop
Immunity
Drop
psi
Size
Tube
Float
gpm
lpm
Inches W.C.
Ceiling, CS
1
scfm
slpm
Inches W.C. Critical
2
8-GV-7
1.18
4.47
11.0
4.7
4.82
136.5
12.0
0
8-GS-7
1.54
5.83
17.0
1.6
6.50
184.1
19.0
0
8-GV-12
1.56
5.90
19.0
6.2
6.40
181.2
21.0
0
8-GS-12
2.06
7.80
31.0
1.6
8.60
243.6
35.0
0
8
8M-25-3
8-GV-26
2.24
8.48
39.0
9.1
9.23
261.4
45.0
30
8-GS-26
2.96
11.20
64.0
1.7
12.45
352.6
74.0
30
8-LG-27
3.84
14.53
106.0
1.0
8-LG-28
5.33
20.17
202.0
1.0
8-LG-37
6.40
24.22
293.0
1.0
9-GV-29
2.30
8.71
8.0
10.1
9.66
273.6
10.0
0
9-GS-29
3.23
12.23
13.0
1.8
13.53
383.2
15.0
0
9-GV-75
3.90
14.76
23.0
16.3
16.40
464.4
26.0
0
9
9M-25-2
9-GS-75
5.22
19.76
34.0
2.1
21.60
611.7
38.0
0
9-LG-60
7.02
26.57
52.0
1.0
9-LG-88
8.91
33.72
81.0
1.0
9-LG-124
11.00
41.64
121.0
1.0
10-GV-54
5.60
21.20
22.0
13.0
23.52
666.1
25.0
0
10-GS-54
7.84
29.67
48.0
1.7
33.12
938.0
55.0
0
10-GV-119
8.52
32.25
38.0
19.4
35.48
1,004.8
43.0
30
10
10M-25-2
10-GS-119
11.71
44.32
81.0
2.0
49.75
1,408.9
93.0
30
10-LG-191
16.00
60.56
146.0
1.0
10-LG-113
19.14
72.44
194.0
1.0
10-LG-164
25.20
95.38
327.0
1.0
10-LG-194
31.39
118.81
493.0
1.0
12-GV-201
11.44
43.30
15.0
26.7
48.00
1,359.4
17.0
0
12-GV-315
14.43
54.62
23.0
33.3
60.25
1,706.3
27.0
30
12-GS-201
16.06
60.79
23.0
4.0
66.35
1,879.0
27.0
0
12
12M-25-3
12-GS-315
20.05
75.89
35.0
5.0
82.70
2,342.1
41.0
30
12-LG-391
36.58
138.46
94.0
1.0
12-LG-490
3
43.90
166.16
131.0
1.0
12-LG-461
58.95
223.13
220.0
1.0
13-GV-465
23.66
89.55
28.0
40.0
100.00
2,832.0
32.0
0
13-GV-696
29.60
112.04
43.0
48.8
122.20
3,460.7
49.0
30
13-GS-465
33.31
126.08
47.0
6.0
139.00
3,936.5
53.0
0
13-GS-696
41.50
157.08
71.0
7.3
117.10
5,015.5
81.0
30
13
13M-25-2
13-LG-822
64.40
243.75
151.0
1.0
13-LG-844
69.20
261.92
172.0
1.0
13-LG-866
3
85.60
324.00
252.0
1.0
13-LG-950
3
102.6
388.34
352.0
1.0
13-LG-1402 118.0
446.63
464.0
1.0
13-LG-1465 129.5
490.16
551.0
1.0
