Download Operating Instructions Types 8025

Type 8025 - 8035 BATCH
Installation and wiring
7.2
Installation of a 8025 Batch, compact version
The dosing controller 8025 Batch has to be inserted into an S020 fitting mounted on a pipe.
7.2.1
Recommandations for installing the 8025 Batch, compact
version, on the pipe
→→Choose an S020 fitting appropriate to the velocity of the fluid inside the pipe: refer to the graphs below.
Example:
Flow rate
US gpm
20000
10000
5000
2000
1000
500
200
100
50
20
10
5
2
1
0.5
0.2
0.1
0.05
l/min
100000
m3/h
5000
DN 400
DN 350
50000
DN 300
30000 2000
20000
10000
DN 250
1000
DN 200
DN 150
500
DN 125
5000
3000
2000
1000
DN 80
DN 65
100
DN 50 (DN65)*
50
DN 40 (DN50)*
DN 32 (DN40)*
20
100
DN 25 (DN32)*
DN 20 (DN25)*
10
DN 15 (DN15 / DN20)*
5
50
10
1
Example
0.5
5
0.2
2
1
0.05
0.02
0.01
0.1
0.3
• with welding end connections acc. to
SMS 3008, BS 4825 / ASME BPE or
DIN 11850 Rg 2,
• with Clamp connections acc.
to SMS 3017 / ISO 2852,
BS 4825 / ASME BPE or DIN 32676.
0.1
0.5
0.2
* For the fittings:
• with external thread connections acc. to
SMS 1145,
2
20
-- nominal flow rate: 10 m3/h,
-- optimum flow velocity: between 2 and
3 m/s.
• Recommended diameter: DN40 (or DN50
for the asterisked fittings).
DN 100
200
500
200
• Specification:
0.3
0.5
1
0.5
1
3
3
5
10
5
10 m/s
30
fps
Fluid velocity
22
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