Grundfos MAGNA1 C User Manual

English (GB)
14
Technical data
Ambient temperature
0-40 °C.
Ambient temperature during transport: -40 to
+70 °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.
Ambient temperatures below 0 °C
require the following conditions:
• The media temperature is 5 °C.
• The media contains glycol.
• The pump runs continuously and
does not stop.
• For twin-head pumps cascade
operation every 24 hours is
mandatory.

Grundfos MAGNA1 C Specifications

General

Liquid temperature range	-10°C to +110°C
Maximum operating pressure	10 bar
Enclosure class	IP42
Insulation class	F
Type	Circulator pump
Pump housing	Cast iron
Series	MAGNA1
Model	MAGNA1 C
Protection Class	IP42
Approvals	CE, EAC
Connection	Flange
Power Supply	1 x 230 V, 50/60 Hz
Weight	Varies by model