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54 WILO SE 10/2013
5 Product information
5.1 Type key
Example: Stratos-D 32/1-12
Stratos = high-efficiency pump
D = single pump
-D = double pump
-Z = single pump for drinking water circulation systems
-ZD= double pump for drinking water circulation systems
32 32 = flange connection nominal diameter of 32
Threaded connection: 25 (Rp 1), 30 (Rp 1¼)
Flange connection: DN 32, 40, 50, 65, 80, 100
Combination flange(PN 6/10): DN 32, 40, 50, 65
1-12 1 = lowest selectable delivery head in [m]
12 = maximum delivery head in [m] at Q = 0 m
3
/h
5.2 Technical data
Max. flow rate Depends on the pump type, see catalogue
Max. delivery head
Depends on the pump type, see catalogue
Speed
Depends on the pump type, see catalogue
Mains voltage 1~230 V ±10% as per DIN IEC 60038
Frequency
50/60 Hz
Nominal current
see name plate
Energy Efficiency Index
(EEI)
see name plate
Insulation class
see name plate
Protection class see name plate
Power consumption P
1
see name plate
Nominal diameters
see type key
Connection flanges see type key
Pump weight
Depends on the pump type, see catalogue
Permissible
ambient temperature
-10°C bis +40°C
Permissible
fluid temperature
For heating, ventilation and air-conditioning applications:
-10°C to +110°C
For drinking water circulation applications:
up to 3.57 mmol/l (25°e): 0°C to +80°C
Temperature class
TF110
Max. rel. humidity
95%
Max. permissible
operating pressure
PN 6/10
1)
PN 16
2)
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