English (GB)
10
Standards
2.7 Recommended diameter
2.7.1 Between vacuum regulator and dosing regulator
Grundfos company standard calculated with pressure drop
p=12.5 mbar
The indications in this table result from pressure loss
observations. They do not take into consideration the possible
influence of length and diameter of lines on the operational
reliability of the system.
2.7.2 Between dosing regulator and injector
Grundfos company standard calculated with pressure drop p = 50
mbar
The indications in this table result from pressure loss
observations. They do not take into consideration the possible
influence of length and diameter of lines on the operational
reliability of the system.
DIN 19606
Chlorgasdosieranlagen zur Wasseraufbereitung
Chlorine gas dosing systems for water treatment
DIN 19607
Chlor zur Wasseraufbereitung
Chlorine for water treatment
DIN EN 937
Chlor zur Aufbereitung von Wasser für den menschlichen Gebrauch
Chlorine for the treatment of water for the human use
DIN 19643
Aufbereitung von Schwimm- und Badewasser
Treatment of swimming pool and bathing water
DIN 3179, Teil 1,2
Einteilung der Atemgeräte, Übersicht
Division of the respiratory equipment, overview
DIN 4102, Teil 2
Brandverhalten von Baustoffen und Bauteilen
Behaviour in fire of building materials and parts
DIN 477, Teil 1
Gasflaschenventile; Bauformen, Baumaße, Anschlüsse, Gewinde
Gas cylinder valves; forms, measurements, connections, threads
Length of the
vacuum line in (m)
Dosing quantity (g/h)
2000
4000
10000
20000
40000
70000
120000
200000
0
DN 8
DN 10
DN 15
DN 20
DN 25
DN 32
DN 40
DN 40
10
DN 8
DN 10
DN 15
DN 20
DN 25
DN 32
DN 40
DN 50
20
DN 10
DN 15
DN 20
DN 25
DN 32
DN 40
DN 40
DN 50
30
DN 10
DN 15
DN 20
DN 25
DN 32
DN 40
DN 50
DN 65
40
DN 15
DN 15
DN 20
DN 25
DN 32
DN 40
DN 50
DN 65
50
DN 15
DN 15
DN 20
DN 25
DN 32
DN 40
DN 50
DN 65
75
DN 15
DN 15
DN 25
DN 32
DN 40
DN 50
DN 65
DN 65
100
DN 15
DN 20
DN 25
DN 32
DN 40
DN 50
DN 65
DN 80
Length of the vacuum
line in (m)
Dosing quantity (g/h)
2000
4000
10000
20000
40000
70000
120000
200000
0
DN 8
DN 8
DN 15
DN 15
DN 20
DN 25
DN 32
DN 40
10
DN 8
DN 8
DN 15
DN 15
DN 20
DN 25
DN 32
DN 40
20
DN 8
DN 10
DN 15
DN 20
DN 25
DN 25
DN 40
DN 40
30
DN 8
DN 10
DN 15
DN 20
DN 25
DN 32
DN 40
DN 40
40
DN 8
DN 10
DN 15
DN 20
DN 25
DN 32
DN 40
DN 50
50
DN 10
DN 15
DN 15
DN 20
DN 25
DN 32
DN 40
DN 50
75
DN 10
DN 15
DN 20
DN 25
DN 32
DN 40
DN 40
DN 50
100
DN 10
DN 15
DN 20
DN 25
DN 32
DN 40
DN 50
DN 65
