Grundfos DMX 226 Installatie- En Bedieningsinstructies pagina 9
Dosing pump
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Zie ook voor DMX 226:
- Installatie- en bedieningsinstructies (36 pagina's) ,
- Installatie- en bedieningsinstructies (14 pagina's)
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3.4 Suction heights
3.4.1 Media with a viscosity similar to water
Applies to:
•
counterpressure of 1.5 to 3 bar
•
non-degassing and non-abrasive media
•
temperature of 20 °C
•
stroke length 100 %
•
standard pump version.
Suction
Pump type
height*
[mWC]
DMX 24-8
3
DMX 37-5
3
DMX 52-8
3
DMX 60-3
2
DMX 67-10
3
DMX 82-5
3
DMX 95-8
3
DMX 100-8
3
DMX 130-3
2
DMX 132-10
3
DMX 142-8
3
DMX 152-6
2
DMX 160-5
3
DMX 190-8
3
DMX 190-10
3
DMX 199-8
3
DMX 224-5
3
DMX 249-3
1.5
DMX 255-3
2
DMX 280-6
3
DMX 280-8
3
DMX 315-3
1.5
DMX 321-4
2
DMX 321-6
2
DMX 380-3
2
DMX 460-3,5
2
DMX 460-6
2
DMX 525-3
1
DMX 765-3
0
* Suction line and dosing head filled (continuous operation).
With stronger restoring spring, the values for dosing head size 1 are increased by 2 metres, and for dosing head sizes 2 and 3 by 1
metre.
** Suction line and dosing head not filled, but dosing head and valves moistened (start-up).
50 Hz
Suction
Suction lift**
height*
[mWC]
[mWC]
1
2.5
1
2.5
1
2.5
1
2
1
2.5
1
2.5
1
2.5
1
2.5
1
2
1
2.5
1
-
1
2
1
2.5
1
-
1
-
1
2.5
1
-
1
1
1
2
1
-
1
-
1
1
1
2
1
2
1
-
1
-
1
-
0.5
1
0
-
60 Hz
Suction
Suction lift**
height*
[mWC]
[mWC]
1
2.5
1
2
1
2.5
1
1.5
1
2.5
1
2
1
2
1
-
1
1.5
1
-
-
-
1
1.5
1
-
-
-
-
-
1
-
-
-
0.5
1
1
-
-
-
-
-
0.5
-
1
-
1
-
-
-
-
-
-
-
0.5
-
-
-
100 Hz
Max. suction line
length
Suction lift**
[mWC]
[m]
1
1
1
1
1
1
1
-
1
-
-
1
-
-
-
-
-
0.5
-
-
-
-
-
-
-
-
-
-
-
4
3
4
3
4
3
3
4
3
4
4
3
3
4
4
3
3
2
3
3
3
2
3
3
3
3
3
2
2
9
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