Grundfos MAGNA1 32-80 F Circulating Pump

Description

The Grundfos MAGNA1 32-80 F is a reliable, energy efficient circulating pump designed for heating and cooling systems. Its integrated permanent magnet motor, built in frequency converter and straight forward control system provide dependable circulation with efficient day to day operation.

Suitable for commercial heating, cooling and other water circulation applications, this maintenance free pump offers a maximum head of 8 metres, a DN32 connection and a maximum operating pressure of 10 bar. It is a practical choice for installers, heating engineers and building owners seeking dependable system performance.

Key Features

Efficient circulation

Permanent magnet motor technology helps deliver efficient operation across heating and cooling systems.

8 m maximum head

Provides a maximum pump head of 80 dm, equivalent to approximately 8 metres.

Maintenance free design

The canned rotor construction is designed for dependable operation without routine motor maintenance.

Simple system control

Integrated controls support basic adjustment, monitoring, fault relay communication and digital start/stop operation.

Broad temperature range

Suitable for water temperatures from -10°C to 110°C, subject to correct system conditions.

Flexible applications

Suitable for heating circuits, cooling systems, mixing loops, heating surfaces and smaller chiller installations.

Technical Specifications

Product name	Grundfos MAGNA1 32-80 F
Pump type	Single phase circulating pump
Maximum head	80 dm / approximately 8 m
Connection size	DN32
Flange standard	DIN
Pressure rating	PN 6/10
Maximum operating pressure	10 bar
Port to port length	220 mm
Pumped liquid	Water
Liquid temperature range	-10°C to 110°C
Recommended reference temperature	60°C
Power input	9 - 151 W
Rated voltage	1 × 230 V
Mains frequency	50/60 Hz
Maximum current	1.22 A
Energy efficiency index	EEI ≤ 0.20
Pump housing material	Cast iron, EN-GJL-200
Impeller material	PES 30% glass fibre reinforced
Ambient temperature	0°C to 40°C
Enclosure class	X4D
Insulation class	F
Approvals	CE, VDE, EAC, UKCA, RCM and other regional approvals
Environmental compliance	RoHS and WEEE
Net weight	7.41 kg
Gross weight	8.03 kg

Suitable Applications

Commercial heating

Designed to circulate water efficiently through commercial heating circuits and distribution systems.

Cooling systems

Suitable for water based cooling applications and smaller chiller systems.

Mixing loops

A practical option for systems requiring consistent circulation through mixing loop arrangements.

Heat pump systems

Suitable for selected ground source heat pump and hydronic heating installations.

Installation Information

The MAGNA1 32-80 F is intended for installation by a suitably qualified heating or electrical professional. Confirm that the pump dimensions, DN32 connection, system pressure, liquid temperature and electrical supply are compatible with the installation before fitting.

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