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2.3
Data
Mains voltage
Protection class
Nominal diameter of connecting
pipes
Installation length
Max. permissible operating pres-
sure
Permitted fluid temperature
range
Max. ambient temperature
Max. permitted hardness in sec-
ondary hot water circulation sys-
tems
See name plate or catalogue for further information.
2.4
Scope of delivery
• Pump
• Thermal insulation shell
• Sealing rings
• Connector
• Installation and operating instructions
3 Principle of operation
3.1
Application
This circulator is suitable for drinking water only.
14
1 ~ 230 V / 50 Hz
84 mm (Type A/C: 138 mm)
+2°C to +65 °C
in short-term operation to 2 hours 70 °C
SB-4X
IP 42
R ½
10 bar
+40 °C
36° fH
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