Recommended Diameter; Between Vacuum Regulator And Dosing Regulator; Between Dosing Regulator And Injector - Grundfos Vaccuperm VGS-141 Instrucciones De Instalación Y Funcionamiento

Standards
DIN 19606
DIN 19607
DIN EN 937
DIN 19643
DIN 3179, Teil 1,2
DIN 4102, Teil 2
DIN 477, Teil 1

2.7 Recommended diameter

2.7.1 Between vacuum regulator and dosing regulator

Length of the
vacuum line in (m)
500
0 DN 8
10 DN 8
20 DN 8
30 DN 8
40 DN 8
50 DN 8
75 DN 8
100 DN 8
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

Length of the
vacuum line in (m)
500
0 DN 8
10 DN 8
20 DN 8
30 DN 8
40 DN 8
50 DN 8
75 DN 8
100 DN 8
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.
Chlorgasdosieranlagen zur Wasseraufbereitung
Chlorine gas dosing systems for water treatment
Chlor zur Wasseraufbereitung
Chlorine for water treatment
Chlor zur Aufbereitung von Wasser für den menschlichen Gebrauch
Chlorine for the treatment of water for the human use
Aufbereitung von Schwimm- und Badewasser
Treatment of swimming pool and bathing water
Einteilung der Atemgeräte, Übersicht
Division of the respiratory equipment, overview
Brandverhalten von Baustoffen und Bauteilen
Behaviour in fire of building materials and parts
Gasflaschenventile; Bauformen, Baumaße, Anschlüsse, Gewinde
Gas cylinder valves; forms, measurements, connections, threads
1000 2000 4000
DN 8 DN 8 DN 10
DN 8 DN 8 DN 10
DN 8 DN 10 DN 15
DN 8 DN 10 DN 15
DN 8 DN 15 DN 15
DN 10 DN 15 DN 15
DN 10 DN 15 DN 15
DN 10 DN 15 DN 20
1000 2000 4000
DN 8 DN 8 DN 8
DN 8 DN 8 DN 8
DN 8 DN 8 DN 10
DN 8 DN 8 DN 10
DN 8 DN 8 DN 10
DN 8 DN 10 DN 15
DN 8 DN 10 DN 15
DN 8 DN 10 DN 15
Dosing quantity (g/h)
10000 20000 40000
DN 15 DN 20 DN 25
DN 15 DN 20 DN 25
DN 20 DN 25 DN 32
DN 20 DN 25 DN 32
DN 20 DN 25 DN 32
DN 20 DN 25 DN 32
DN 25 DN 32 DN 40
DN 25 DN 32 DN 40
Dosing quantity (g/h)
10000 20000 40000
DN 15 DN 15 DN 20
DN 15 DN 15 DN 20
DN 15 DN 20 DN 25
DN 15 DN 20 DN 25
DN 15 DN 20 DN 25
DN 15 DN 20 DN 25
DN 20 DN 25 DN 32
DN 20 DN 25 DN 32
70000 120000 200000
DN 32 DN 40 DN 40
DN 32 DN 40 DN 50
DN 40 DN 40 DN 50
DN 40 DN 50 DN 65
DN 40 DN 50 DN 65
DN 40 DN 50 DN 65
DN 50 DN 65 DN 65
DN 50 DN 65 DN 80
70000 120000 200000
DN 25 DN 32 DN 40
DN 25 DN 32 DN 40
DN 25 DN 40 DN 40
DN 32 DN 40 DN 40
DN 32 DN 40 DN 50
DN 32 DN 40 DN 50
DN 40 DN 40 DN 50
DN 40 DN 50 DN 65
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