Dungs 279042, Instruction Manual, Page: 10 / 72

10 … 72
MC • Edition 05.20 • Nº 279 663
Outlet pressure adjustment range W
ds
Spring
colour
Item Nº Wire diameter
[mm]
Diameter
[mm]
Length
[mm]
Adjustment range [mbar]
ND MD HD UHD
Red 287881 2.5 37 134 20-35
White 287882 2.8 37 134 30-50
Yellow 287883 3 37 134 50-75
Blue 274969 3.2 37 130 60-100 80-150
Black 274970 3.5 37 130 100-200
Purple 274971 3.7 37 130 130-250
Orange 274972 4 37 130 180-350
Pink 274973 4.3 37 130 200-400
White 2 287888 4.5 35 100 300-500
Yellow 2 287889 5 35 100 450-700
Blue 2 287890 5.5 35 100 550-900
Black 2 287891 6 35 100 650-1150
Purple 2 287892 6.5 35 100 1000-1500
Purple 3 287893 10 70 155 1000-1600
Orange 2 287894 11 70 155 1500-2400
Pink 2 287895 12 73 155 2300-3600
Red 2 287896 13 74 160 3500-4000
6.5 Selection of regulating spring
6.5.1 For FRM-NOC 10010 / 10015 / 100025
6.5.2 For FRM-NOC 10020 / 100040 / 100050
Outlet pressure adjustment range W
ds
Spring
colour
Item Nº Wire diameter
[mm]
Diameter
[mm]
Length
[mm]
Adjustment range [mbar]
ND MD HD UHD
Yellow 287884 3.5 50 220 20-25
Blue 287885 4 50 220 25-45
Black 287886 4.5 50 220 30-65
Silver 287887 5 50 220 50-100
Pink 274982 5.5 50 260 80-150
Green 274983 6 50 260 130-250
Blue 2 274985 7 50 240 200-350
Black 2 274986 8 50 240 300-400
White 287888 4.5 35 100 300-500
Yellow 2 287889 5 35 100 450-700
Blue 3 287890 5.5 35 100 550-900
Black 2 287891 6 35 100 650-1150
Purple 2 287892 6.5 35 100 1000-1500
Purple 3 287893 10 70 155 1000-1600
Orange 2 287894 11 70 155 1500-2400
Pink 2 287895 12 73 155 2300-3600
Red 2 287896 13 74 160 3500-4000