Grundfos magna3 User Manual

Accessories
MAGNA3
10
61
Pipe connections
Material Flange Description Part number
Cast iron
GF 15/26 flange
3/4" NPT flange fitting set 519601
1" NPT flange fitting set 519602
1-1/4" NPT flange fitting set 519603
1-1/2" NPT flange fitting set 519604
GF 40/43 flange 1-1/2" NPT flange fitting set 539605
GF 50 flange 2" NPT flange fitting set 96409354
GF 53 flange
2" NPT flange fitting set 91584910
2-1/2" NPT flange fitting set 91584911
3" NPT flange fitting set 91584912
GF 65 flange 2-1/2" NPT flange fitting set 559601
GF 80 flange 3" NPT flange fitting set 569601
GF 100 flange 4" NPT flange fitting set 579801
Stainless steel GF 65 flange Stainless steel, 2-1/2" NPT flange fitting set 91121951
Replacement flange gaskets
GF 15/40 2-bolt, single o-ring for 1-1/2" flange 98476425

Grundfos magna3 Specifications

General

Liquid Temperature Range	-10°C to +110°C
Max Operating Pressure	16 bar
Type	Circulator Pump
Series	MAGNA3
Operating Temperature Range	-10°C to +110°C
Ambient Temperature Range	0°C to +40°C
Protection Class	IPX4D
Power Supply	1 x 230 V, 3 x 230 V, 3 x 400 V
Control Mode	Constant pressure, Proportional pressure
Communication	Modbus RTU
Pump Housing	Cast Iron
Impeller	Composite
Enclosure Class	X4D
Approvals	CE, EAC
Connection	Flange
Weight	Varies depending on model
Power Consumption	Varies depending on model