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Grundfos MAGNA1 User Manual

Grundfos MAGNA1
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English (GB)
19
9. Accessories
9.1 Insulating kits for air-conditioning and cooling
systems
You can fit single-head pumps for air-conditioning and cooling
systems with insulating shells. A kit consists of two shells made
of polyurethane and a self-adhesive seal to ensure tight
assembly.
The dimensions of the insulating shells for pumps in
air-conditioning and cooling systems differ from those of the
insulating shells for pumps in heating systems.
9.2 Blanking flanges
A blanking flange is used to blank off the opening when one of the
pumps of a twin-head pump is removed for service to enable
uninterrupted operation of the other pump.
Fig. 29 Position of blanking flange
9.3 Counterflanges
Counterflange kits consist of two flanges, two gaskets and bolts
and nuts, making it possible to install the pump in any pipes. See
MAGNA1 data booklet, Accessories section, for the right
dimension and product number.
9.4 ALPHA plugs
Fig. 30 ALPHA plugs
Pump type Product number
MAGNA1 25-40/60/80/100/120 (N) 98538852
MAGNA1 32-40/60/80/100 (N) 98538853
MAGNA1 32-40/60/80/100 F (N) 98538854
MAGNA1 32-120 F (N) 98164595
MAGNA1 40-40/60 F (N) 98538855
MAGNA1 40-80/100 F (N) 98164597
MAGNA1 40-120/150/180 F (N) 98164598
MAGNA1 50-40/60/80 F (N) 98164599
MAGNA1 50-100/120/150/180 F (N) 98164600
MAGNA1 65-40/60/80/100/120/150 F (N) 98538839
MAGNA1 80-40/60/80/100/120 F 98538851
MAGNA1 100-40/60/80/100/120 F 98164611
The insulating kit also fits stainless-steel versions
(N).
TM05 5525 3812
Pump type Product number
MAGNA1 D 32-40/60/80/100 (F)
MAGNA1 D 40-40/60 F
98159373
MAGNA1 D 32-120 F
MAGNA1 D 40-/80/100/120/150/180 F
MAGNA1 D 50-40/60/80/100/120/150/180 F
MAGNA1 D 65-40/60/80/100/120/150 F
MAGNA1 D 80-40/60/80/100/120 F
MAGNA1 D 100-40/60/80/100/120 F
98159372
TM05 2677 - 2676 0312
Description Product number
ALPHA plug with cable relief 97928845
ALPHA plug, angled, with 4 m cable 96884669
ALPHA plug, angled, with inrush
protection with 1 m cable
97844632

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Grundfos MAGNA1 Specifications

General IconGeneral
Pump TypeCirculator Pump
Flow Range0.5 - 12 m³/h
Maximum Flow12 m³/h
Maximum Head10 m
Maximum Liquid Temperature110°C
Maximum Operating Pressure10 bar
Power Supply230 V, 50/60 Hz
Enclosure ClassIP42
Insulation ClassF
Pump HousingCast Iron
Installation Length180 mm
SeriesMAGNA1
Energy Efficiency ClassA
Liquid Temperature Range2°C to 110°C
ApprovalsCE, EAC
Ambient Temperature Range0 .. 40 °C

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