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6.2.2 Ambient conditions
Observe the following parameters and values during operation:
Table 8:
Permissible ambient conditions
Ambient condition
Value
Ambient temperature
0 °C to +40 °C
3)
Relative humidity
50 % maximum
6.2.3 Maximum operating pressure
CAUTION
Permissible operating pressure exceeded
Damage to connections and seals!
Ø
Never exceed the operating pressure specified in the data sheet.
The maximum operating pressure equals 16, 25 or 40 bar, depending on the design variant.
See name plate.
6.2.4 Fluid handled
6.2.4.1 Permissible fluids to be handled
– Clean fluids not chemically or mechanically aggressive to the pump materials
– Drinking water
– Service water
– Cooling water
6.2.4.2 Fluid temperature
Table 9:
Temperature limits of the fluid handled
Permissible fluid temperature
Value
Maximum
+60 °C
+25 °C to DIN 1988 (DVGW)
4)
Minimum
0 °C
6.2.5 Minimum flow rate
Table 10:
Size
Minimum flow rate per pump
[l/h]
DPV 2
200
DPV 4
400
DPV 6
600
DPV 10
1100
DPV 15
1600
DPV 25
2800
DPV 40
4600
3)
VC: Maximum ambient temperature 30°C
4)
Applies to the handling of drinking water (Germany and the Netherlands only)
Summary of Contents for Hydro-Unit Premium Line F
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