Flowtech Make By- pass Rotameter as designed for measurement of flow rate of Liquid and gases in 2 NB or higher Size pipe sine. The complete assembly consist of carrier rings [orifice Flanges], orifice Plate, by-pass piping with Isolation valves & a rotameter as indicator. The orifice plate is design on IS of BS specification.
Features :-

Easy to maintain

On-line installation

Very low cost

Accuracy : 2 % of full flow

Range ability : 7:1 of 5 : 1

Accessories : High & low flow Alarm solution

MOC Material of Construction :-

Orifice Plate : S S 316 Or PVC Or Teflon

Carrier Ring : S S 316 Or Mild Steel Or P P Or PVC

Pipe line : S S 316 Or G I (M.S) Or PVC or MSRL

Wetted parts of Rota meter : S S 316 Or Mild Steel Or Rubber or eflon Lined


Main Line NB MB
Pressure Drops Meter of H2O

For Liquid NM3/ Hr
For Air NM3/ Hr

1.2
2.5
3.8
5.0
10.0
1.2
2.5
3.8
5.0
10.0

50
407
577
713
815
1206
13
19
22
27
38

65
594
849
1019
1155
1699
19
27
34
38
54

80
917
1274
1580
1835
2684
29
40
52
59
83

100
1869
2616
3228
3738
5437
59
86
104
120
170

125
2888
4078
5097
5777
8496
96
136
163
188
272

150
4248
5947
7306
8496
12234
136
192
227
272
385

200
7306
10365
12744
14613
21409
227
340
408
476
658

250
11554
16482
20390
23109
33984
363
522
635
749
1044

300
16482
23109
28036
32284
47577
522
749
930
1066
1498


Flow Ranges of water at 200 C


Size Maxi Flow Rate In

50 NB 20 M3/Hr

80 NB 36 M3/Hr

100 N