Grundfos MAGNA1 Series Safety Instructions And Other Important Information

English (GB)
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Technical data
Ambient temperature
0 to 40 °C.
Liquid temperature
Continuously: -10 to +110 °C.
Stainless steel pumps in domestic hot-water
systems:
In domestic hot-water systems, we
recommend that you keep the liquid
temperature below 65 °C to eliminate the
risk of lime precipitation.
Maximum system pressure
The maximum system pressure is indicated
on the nameplate:
PN 6: 6 bar / 0.6 MPa
PN 10: 10 bar / 1.0 MPa
PN 16: 16 bar / 1.6 MPa.
The actual inlet pressure and the
pump pressure against a closed valve
must be lower than the maximum
permissible system pressure.

Grundfos MAGNA1 Series Specifications

General

Insulation Class	F
Type	Circulator pump
Control Panel Position	Integrated
Series	MAGNA1
Weight	Varies by model
Power Supply	3 x 380-480 V, 50/60 Hz
Pump Housing	Cast iron
Connection Type	Flanged
Voltage	380-480 V
Material	Cast iron, stainless steel
Temperature Range	-10°C to +110°C
Ambient Temperature Range	0°C to +40°C