Grundfos MAGNA1 F Flanged Circulator Pumps (DN32–DN100)

Name: Grundfos MAGNA1 F Flanged Circulator Pumps (DN32–DN100)
Brand: Grundfos
SKU: GROUP-9064-3240
Price: 636 GBP
Availability: InStock

The Grundfos MAGNA1 F Flanged Circulator Pumps range covers 33 single-head, cast iron, flanged circulators from DN32 to DN100, with maximum heads from 4 m to 18 m. Every model runs on a single-phase 230 V supply and carries a 2-year Grundfos warranty.

MAGNA1 offers nine settings across proportional pressure, constant pressure and constant curve, a fault relay and start/stop input for BMS connection, and the same efficient permanent-magnet motor as MAGNA3.

Models

4–18 m

Max head range

DN32–100

Pipe sizes

220–450 mm

Port-to-port

Genuine Grundfos2-year warranty1 x 230 VPart numbers listed

Grundfos MAGNA1 F Flanged Circulator Pumps: model selector

Model	Part no.	Port-to-port	Max head	Max P1	Rating
MAGNA1 32-40 F	99221263	220 mm	4 m	73 W	PN6/10
MAGNA1 32-60 F	99221269	220 mm	6 m	111 W	PN6/10
MAGNA1 32-80 F	99221275	220 mm	8 m	151 W	PN6/10
MAGNA1 32-100 F	99221237	220 mm	10 m	175 W	PN6/10
MAGNA1 32-120 F	99221285	220 mm	12 m	329 W	PN6/10
MAGNA1 40-40 F	99221291	220 mm	4 m	90 W	PN6/10
MAGNA1 40-60 F	99221292	220 mm	6 m	194 W	PN6/10
MAGNA1 40-80 F	99221303	220 mm	8 m	267 W	PN6/10
MAGNA1 40-100 F	99221304	220 mm	10 m	370 W	PN6/10
MAGNA1 40-120 F	99221305	250 mm	12 m	463 W	PN6/10
MAGNA1 40-150 F	99221306	250 mm	15 m	615 W	PN6/10
MAGNA1 40-180 F	99221307	250 mm	18 m	615 W	PN6/10
MAGNA1 50-60 F	99221333	240 mm	6 m	252 W	PN6/10
MAGNA1 50-80 F	99221334	240 mm	8 m	331 W	PN6/10
MAGNA1 50-100 F	99221335	280 mm	10 m	425 W	PN6/10
MAGNA1 50-120 F	99221336	280 mm	12 m	533 W	PN6/10
MAGNA1 50-150 F	99221337	280 mm	15 m	649 W	PN6/10
MAGNA1 50-180 F	99221338	280 mm	18 m	769 W	PN6/10
MAGNA1 65-40 F	99221382	340 mm	4 m	190 W	PN6/10
MAGNA1 65-60 F	99221371	340 mm	6 m	365 W	PN6/10
MAGNA1 65-80 F	99221372	340 mm	8 m	476 W	PN6/10
MAGNA1 65-100 F	99221373	340 mm	10 m	619 W	PN6/10
MAGNA1 65-120 F	99221374	340 mm	12 m	774 W	PN6/10
MAGNA1 65-150 F	99221375	340 mm	15 m	1263 W	PN6/10
MAGNA1 80-60 F	99221406	360 mm	6 m	536 W	PN6
MAGNA1 80-80 F	99221407	360 mm	8 m	715 W	PN6
MAGNA1 80-100 F	99221408	360 mm	10 m	1014 W	PN6
MAGNA1 80-120 F	99221409	360 mm	12 m	1277 W	PN6
MAGNA1 100-40 F	99221438	450 mm	4 m	521 W	PN6
MAGNA1 100-60 F	99221439	450 mm	6 m	708 W	PN6
MAGNA1 100-80 F	99221440	450 mm	8 m	1067 W	PN6
MAGNA1 100-100 F	99221441	450 mm	10 m	1413 W	PN6
MAGNA1 100-120 F	99221442	450 mm	12 m	1523 W	PN6

How to choose

Match the pipe size and the port-to-port length of the pump you are replacing.
Pick a maximum head above your system's needed head; the pump's control will turn it down to suit.
Cast iron or stainless steel (N) housing, to suit the system.
Twin-head (D) where the building cannot lose circulation if one pump head fails.
MAGNA3 for AUTOADAPT, heat energy monitoring or fieldbus BMS communication; MAGNA1 for nine-setting control with a fault relay and start/stop input.

Not sure which size? Send us your old pump's nameplate photo and we will confirm the right MAGNA.