Technical data – KROHNE DK 32 Purge EN User Manual
Page 30
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TECHNICAL DATA
30
DK32
www.krohne.com
04/2011 - 4000898801 MA DK32 Air purge set R02 en
Inlet pressure regulator 1
Outlet pressure regulator 2
Technical data, differential pressure regulator
Max. flowrate
Water
Air
Min. inlet pressure
[l/h]
[GPH]
[Nl/h]
[SCFH]
p1 [bar]
p1 [psig]
RE-1000
...40
...11
...1000
...37
0.5
7,25
RE-4000
...80
...20
...2000
...75
1
14,5
...100
...25
…3000
...110
1.5
21,8
...160
...42
...4000
...150
2
29
NRE-100
...2.5
...0.6
...100
...3,7
0.1
1,45
NRE-800
-
-
…250
...9,0
0.1
1,45
-
-
…800
...30
0.2
2,9
...25
...6.60
-
-
0.4
5,8
Max. flowrate
Water
Air
Min. pressure diff. *
[l/h]
[GPH]
[Nl/h]
[SCFH]
Δp [bar]
Δp [psig]
RA-1000
...40
...11
...1000
...37
0,4
5,8
RA-4000
...100
...25
…2000
...75
1,2
17,4
-
-
...3000
...110
1,2
17,4
...160
...42
...4000
...150
1,5
21,8
NRA-800
...1
...0.25
...250
...9,0
0,05
0,73
-
-
...500
...19
0,1
1,45
-
-
…800
...30
0,2
2,9
...25
...6.6
-
-
0,4
5,8
Table 7-1: * Pressure difference between inlet and outlet pressure
Standard connections
1/4" NPT
Option
Serto, Ermeto 6 or 8, tube nozzle 6mm or 8mm, Dilo,
Gyrolok, Swagelok, G 1/4
Max. operating gauge pressure (at 20°C)
64 bar / 928psig
Medium temperature
150°C / 302°F
Material
CrNi-Steel 1.4404
Gasket
PTFE
Membrane
PTFE filled with carbon / graphite
O-ring
FPM
other connections and materials, higher temperatures and pressures on request
MA_DK32_Purge_R02_en_898801_PRT.book Page 30 Wednesday, April 6, 2011 3:01 PM