Niagara 6600 Series, Инструкция по установке, эксплуатации и обслуживанию

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Installation, Operation & Maintenance Manual M600 NIAGARA
Reducers and expanders should be used as shown when there is a difference in the size of the pipeline and the flow
meter.
DIRECTION OF FLOW
Mounting Flow Meter
7
7
Existing
Pipe Line
D= Pipe Diameter
10D
5D
Outlet Side
Existing
Pipe Line
Inlet Side
Flow
7 7
3.2 Mounting
Flow meter screw tightening torque specifications
It is recommended to use gaskets made of either neoprene or PTFE.
Pipe Size
(inches)
0.5
0.5
1
1
1.5
1.5
2
2
3
3
4
4
6
6
8
8
10
12
14
16
18
20
24
Flange Pressure
Rating
150#
300#
150#
300#
150#
300#
150#
300#
150#
300#
150#
300#
150#
300#
150#
300#
150#
150#
150#
150#
150#
150#
150#
Max. Tightenting
Torque Ft/#
PTFE/hard Rubber
10
10
10
15
15
25
25
35
40
60
30
50
60
75
75
105
100
130
190
180
270
250
350
QTY - Bolt Size
4 - 0.5 x 2.25
4 - 0.5 x 2.25
4 - 0.5 x 2.5
4 - 0.625 x 3
4 - 0.5 x 2.75
4 - 0.75 x 3.5
4 - 0.625 x 3
8 - 0.625 X 3.2
4 - 0.625 X 3.5
8 - 0.75 x 4
8 - 0.625 x 3.5
8 - 0.75 x 4.25
8 - 0.75 x 3.75
12 - 0.75 x 4.75
8 - 0.75 x 4
12 - 0.875 x 5.25
12 - 0.875 x 4.5
12 - 0.875 x 4.5
12 - 1 x 5
16 - 1 x 5.25
16 - 1.125 x 5.75
20 - 1.125 x 6
20 - 1.125 x 6.75