Grundfos MAGNA1 C Series User Manual

English (GB)
18
6.4 Identification
6.4.1 Nameplate
Fig. 20 Example of a nameplate
* Example of production code: 1326. The pump was produced in
week 26, 2013.
Fig. 21 Production code on the packaging
6.4.2 Type key
6.5 Radio communication
MAGNA1 single-head pumps are designed for infrared
communication (IR) with Grundfos GO Remote, while MAGNA1
twin-head pumps can also communicate via radio.
6.6 Non-return valve
If a non-return valve is fitted in the pipe system, ensure that the
set minimum outlet pressure of the pump is always higher than
the closing pressure of the valve. See fig. 22. This is especially
important in proportional-pressure control mode with reduced
head at a low flow rate.
Fig. 22 Non-return valve
TM05 5561 3812
Pos. Description
1 Product name
2 Model
3 Production code, PC, year and week*
4 Serial number
5 Product number
6 Country of manufacture
7 Enclosure class
8 Energy Efficiency Index, EEI
9 Part, according to EEI
10 Temperature class
11 Minimum current [A]
12 Maximum current [A]
13 Minimum power [W]
14 Maximum power [W]
15 Maximum system pressure
16 Voltage [V] and frequency [Hz]
17 QR code
18 CE mark and approvals
19 Manufacturer's name and address
TM06 6692 2216
Code Example MAGNA1 D 80 -120 (F) (N) 360
Type range
MAGNA1
D Twin-head pump
Nominal diameter (DN) of inlet
and outlet ports [mm]
Maximum head
[dm]
F
Pipe connection
Threaded
Flange
N
Pump housing material
Cast iron
Stainless steel
Port-to-port length [mm]
TM05 3055 0912

Grundfos MAGNA1 C Series Specifications

General

Head	Up to 12 m
Maximum Operating Pressure	10 bar
Power Supply	1 x 230 V, 3 x 400 V
Insulation Class	F
Type	Circulator Pump
Pump Housing	Cast Iron
Approvals	CE, EAC
Connection Type	Flanged or threaded
Material	Cast Iron
Weight	Varies depending on model