Technical data – KROHNE DK 46-47-48-800 EN User Manual
Page 36
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TECHNICAL DATA
36
DK46 - DK800
www.krohne.com
05/2011 - 4000302403 MA DK46-800-R03-en
Control range
Inlet pressure regulator 1
Outlet pressure regulator 2
Reference condition for gas measurements:
Reference condition for gas measurements:
Reference condition for gas measurements:
Reference condition for gas measurements:
The flow measurement of gases are refered to
Nl/h or Nm
3
/h: Volume flow in Normal state 0°C, 1.013 bar abs. (DIN 1343)
SCFM or SCFH: Volume flow in Standard state 15°C, 1.013 bar abs. (ISO 13443)
Declaration of flow:
Values = 100%
Water: 20°C [68°F]
Air: 20°C [68°F], 1,013 bar abs. [14.7 psia]
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
MA_DK46_800_R03_en_302403_PRT.book Page 36 Thursday, May 19, 2011 8:26 AM