Table Des Matières; Pump Type - Wilo Stratos PARA Série Notice De Montage Et De Mise En Service

5.2 Technical data
Electromagnetic compatibility
1)
Reference value for the most efficient circulators: EEI £ 0.20
Minimum inlet pressure (above atmospheric pressure) at the pump suction port in order to
avoid cavitation noises (at fluid temperature T
Pump type
Stratos PARA .../1-5
Stratos PARA .../1-7
Stratos PARA .../1-9
Stratos PARA .../1-11,5
Stratos PARA .../1-11
Stratos PARA .../1-8
Stratos PARA .../1-12
1)
Special version for +110 °C (see rating plate)
The values apply up to 300 m above sea level; addition for higher locations:
0.01 bar/100 m increase in height.
5.2.1 Permissible fluid temperatures:

Pump type

Max. ambient
temperature
+25 °C
+40 °C
+45 °C
+50 °C
+55 °C
+60 °C
+65 °C
1)
Special version for +110 °C (see rating plate)
CAUTION! Risk of material damage!
If the pump is operated with black steel piping in a heating water system according
to VdTÜV 1466, or in continuous duty with a feed temperature of > 80 °C, the pump
can be damaged. A heating filter is to be provided.
Installation and operating instructions Wilo-Stratos PARA/-Z
Emitted interference in acc. with:
EN 61800-3:2004+A1:2012 / residential area (C1)
Interference resistance in acc. with:
EN 61800-3:2004+A1:2012 / industrial environment (C2)
T
med
-10 °C...+50 °C
0.05 bar
0.3 bar
Stratos PARA .../1-5
Stratos PARA .../1-7
Stratos PARA .../1-9
Stratos PARA .../1-11,5
Permissible temperature of the fluid
-10 to +95 °C
1)
(+110 °C)
-10 to +95 °C
-10 to +95 °C
-10 to +90 °C
-10 to +80 °C
-10 to +70 °C
-10 to +60 °C
):
Med
T
med
+95 °C
0.45 bar
1.0 bar
Stratos PARA .../1-11
Stratos PARA .../1-8
-10 to +110 °C
-10 to +90 °C
-10 to +80 °C
-10 to +70 °C
-10 to +60 °C
-10 to +50 °C
-10 to +40 °C
T
med
+110 °C
1)
1.1 bar
1.6 bar
Stratos PARA .../1-12
-10 to +110 °C
-10 to +90 °C
-10 to +80 °C
-10 to +65 °C
-10 to +50 °C
-10 to +35 °C
-10 to +20 °C
English
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