MAGNA3 40-100 F

Description

Manufacturer: Grundfos

Weight: 18.1 kg

Dimensions: 220mm(h) x 150mm (w) x 369mm (d)

Voltage: 240v 1ph 50Hz

Max Flow: 23.5m3/h

Max Head: 10m

Material: Cast Iron

Inlet Connection: 40mm Flanged

Outlet Connection: 40mm Flanged

Port to Port Dimension: 220mm

Full Load Current (FLC): 0.2 – 1.5A

SKU: 97924269

The Grundfos MAGNA3 circulator pump is the ideal choice for almost any building project old or new. With its unrivalled energy efficiency, all-encompassing range and built-in communication capabilities, MAGNA3 is ideal for engineers and specifiers looking to create high-performance heating and cooling systems.

The pump is maintenance-free due to the canned-rotor type design. This also means that pump and motor form an integral unit without shaft seal and with only two gaskets for sealing. The bearings are lubricated by the pumped liquid.

Control features include AUTOADAPT and FLOWADAPT. FLOWADAPT which reduces the need for throttling valves, thus cutting costs on system components. MAGNA3 is the superior choice for a wide range of heating and cooling applications, including:

Mixing loops
Heating surfaces
Air conditioning surfaces
Ground-source heat pump systems
Smaller chiller applications.

MAGNA3 is a single-phase pump and characterised by having the controller and control display integrated in the control box. The pump also has a built-in differential-pressure and temperature sensor. The pump housing is available in both cast-iron and stainless-steel versions. The composite rotor can is carbon-fibre reinforced, the bearing plate and rotor cladding are made of stainless steel and the stator housing is made of aluminium.

The power electronics are air-cooled. MAGNA3 incorporates a 4-pole synchronous, permanent-magnet motor (PM motor). This motor type is characterised by higher efficiency than a conventional asynchronous squirrel-cage motor. The pump speed is controlled by an integrated frequency converter.