1-10
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)
Table 1-6 Capacities, 127mm Scale, Rib Guided Tubes, Standard 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-RV-3
0.50
1.89
2.0
2.0
2.05
58.1
2.0
0
8-RV-8
0.74
2.80
3.0
3.3
3.01
85.2
4.0
0
8-RS-8
0.92
3.48
4.0
1.7
3.84
108.7
4.0
0
R-8M-127-1
8-RV-14
0.96
3.63
6.0
4.6
3.95
111.9
6.0
0
8-RS-14
1.22
4.62
6.0
1.8
5.03
142.4
7.0
0
8-RV-31
1.38
5.22
11.0
6.0
5.60
158.6
13.0
30
8-RS-31
1.70
6.43
13.0
2.6
6.98
197.7
15.0
30
8
8-LJ-48
2.59
9.80
22.0
1.0
10.93
309.5
15.0
30
8-RV-3
0.72
2.73
2.0
2.0
2.94
83.3
2.0
0
8-RV-8
1.02
3.86
4.0
3.7
4.19
118.7
5.0
0
8-RS-8
1.30
4.92
5.0
1.8
5.40
152.9
6.0
0
R-8M-127-4
8-RV-14
1.34
5.07
7.0
5.4
5.46
154.6
8.0
0
8-RS-14
1.69
6.40
8.0
1.9
6.98
197.7
10.0
0
8-RV-31
1.85
7.00
14.0
7.0
7.53
213.2
15.0
30
8-RS-31
2.30
8.71
16.0
3.1
9.45
267.6
18.0
30
8-LJ-48
4.40
16.65
35.0
1.0
18.10
512.6
40.0
30
9-RV-33
1.70
6.43
4.6
10.0
7.00
198.2
6.0
0
9-RS-33
2.20
8.33
5.3
2.3
9.05
256.3
6.0
0
R-9M-127-1
9-RV-87
2.64
9.99
11.5
15.0
11.08
313.8
13.0
30
9-RS-87
3.46
13.10
13.0
3.4
14.40
407.8
15.0
30
9-LJ-160
5.91
22.37
26.6
1.0
26.03
737.2
31.0
30
9
9-RV-33
3.90
14.76
8.4
11.0
15.75
446.0
10.0
0
9-RS-33
4.90
18.55
10.8
2.4
20.35
576.3
13.0
0
R-9M-127-3
9-RV-87
5.55
21.01
18.1
17.0
23.30
659.9
21.0
30
9-RS-87
6.75
25.55
21.7
3.5
28.75
814.2
25.0
30
9-LJ-160
17.20
65.10
79.0
1.0
83.40
2,361.9
90.0
30
10-RV-64
4.28
16.20
7.0
14.0
17.90
506.9
8.0
0
10-RS-64
5.40
20.44
8.4
3.0
22.85
647.1
10.0
0
R-10M-127-1 10-RV-138
5.93
22.45
14.0
22.0
25.30
716.5
16.0
30
10-RS-138
7.41
28.05
16.2
5.0
31.50
892.1
19.0
30
10-LJ-238
13.65
51.67
36.0
1.0
57.90
1,639.7
41.0
30
10
10-RV-64
6.02
22.79
9.2
15.0
24.33
689.0
11.0
0
10-RS-64
7.56
28.61
11.4
3.7
30.80
872.3
13.0
0
R-10M-127-3 10-RV-138
8.01
30.32
17.2
23.0
33.45
947.3
20.0
30
10-RS-138
9.94
37.62
21.0
5.5
41.63
1,179.0
24.0
30
10-LJ-238
22.47
85.05
61.0
1.0
109.30
3,095.4
70.0
30
12-RV-221
8.60
32.55
8.0
28.0
35.23
997.7
9.0
0
12-RV-343
10.74
40.65
12.0
35.0
43.55
1,233.3
14.0
30
R-12M-127-1 12-RS-221
11.49
43.49
8.0
4.0
47.10
1,333.9
10.0
0
12-RS-343
13.97
52.88
13.0
4.3
59.70
1,605.7
15.0
30
12-LJ-740
24.30
91.98
28.0
1.0
99.80
2,826.3
32.0
30
12
12-RV-221
16.61
62.87
10.0
29.0
67.65
1,915.8
11.0
0
12-RV-343
19.68
74.49
14.0
36.0
80.30
2,274.1
17.0
30
R-12M-127-3 12-RS-221
21.83
82.63
12.0
4.2
89.70
2,540.3
13.0
0
12-RS-343
24.72
93.57
16.0
4.5
101.80
2,883.0
19.0
30
12-LJ-740
72.00
272.52
57.0
1.0
13-RV-510
19.28
72.97
12.0
40.0
78.25
2,216.0
14.0
0
13-RV-760
22.90
86.68
17.0
50.0
92.80
2,628.1
20.0
30
R-13M-127-1 13-RS-510
26.35
99.73
14.0
7.3
105.30
2,982.1
16.0
0
13-RS-760
31.30
118.47
20.0
9.0
126.10
3,571.2
23.0
30
13-LJ-1394
47.45
179.60
38.0
1.0
13
13-RV-510
30.40
115.06
16.0
42.0
125.00
3,540.0
18.0
0
13-RV-760
34.90
132.10
22.0
52.0
144.20
4,083.7
25.0
30
R-13M-127-3 13-RS-510
41.30
156.32
20.0
7.6
175.25
4,963.1
23.0
0
13-RS-760
46.50
176.00
27.0
9.3
199.80
5,658.3
31.0
30
13-LJ-1394
93.80
355.03
70.0
1.0
