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SKU: 97924344
Grundfos MAGNA3 32-100-N Stainless Steel Single Phase Circulator Pump with Composite Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Circulating liquid through hydronic heating and cooling circuits, the Grundfos MAGNA3 32 100 N canned-rotor pump replaces conventional shaft-sealed units with a glandless structure. An air-cooled control housing regulates pump operation. Pipe connections attach via G 2 inch ports across mixing manifolds and commercial thermal loops.
Hydraulic performance delivers a maximum head of 10.0 meters and a maximum flow rate of 94.2 L/Min, matching 5.65 m3/h. Powered by a permanent-magnet motor, the unit operates on a 240 V single-phase supply at 50/60 Hz, with power input P1 of 171 W and current draw of 1.47 Amps. Maximum system operating pressure is rated at 10 bar.
Housing construction features a stainless steel casing grade EN 1.4308 ASTM A351-CF8 enclosing a composite impeller. Internal components incorporate a carbon-fibre rotor can, stainless steel rotor cladding, and bearing plate, running on ceramic bearings. Net weight is 5.5 kg with a 180 mm port length, handling liquid temperatures -10 to 110 °C.
Control features include AUTOADAPT and FLOWADAPT operating modes with integrated differential pressure and temperature sensors. Wireless communication connects via Bluetooth to Grundfos GO Remote software for diagnostics. External interfaces provide two digital inputs, two signal relays, and a 0-10V analog input.
Features
- Energy Efficiency Index (EEI): 0.18 meeting European Union energy performance standards.
- Maximum rotational speed rating: 4530 rpm for continuous hydraulic balancing across system curves.
- Physical shipping package volume and gross weight: 0.015 m3, 6.2 kg for logistics planning.
- Standard regulatory compliance approvals: CE,VDE,EAC,MOROCCO,UKC for international building code conformity.
- Drinking water suitability certification: NSF61, NSF372 for potable water circulation applications.
- Intelligent control regulation: AUTOADAPT, FLOWADAPT, and active FLOWLIMIT operational modes.
- Wireless connectivity: Integrated Bluetooth interface for Grundfos GO Remote application access.
- Casing thermal insulation: Includes clip-on shell insulation covers for system heat retention.
SPECIFICATIONS
| Max Flow | 94.2 L/Min |
| Max Head | 10 m |
| Power | 0.17 kW / 240v |
| Rated Current | 1.47 Amps |
| Suitable For | Hydronic Mixing Loop Circulation |
| Body Material | Stainless Steel |
| Liquid Temperature | '-10°C to +110°C |
| Inlet Size | 32 mm |
| Outlet Size | 32 mm |
| Warranty | 24 Months |
Warranty & Returns
All products supplied by Foundation Pumps are covered by a minimum 12-month warranty unless otherwise stated. Some brands may offer longer manufacturer warranties. Warranty covers manufacturing defects, faulty materials and workmanship under normal use.
- Products must be installed correctly and in accordance with the manufacturer’s instructions.
- Warranty does not cover incorrect installation, misuse, dry running, normal wear and tear, unauthorised repairs or damage caused by external factors.
- Proof of purchase, photos, videos and installation details may be requested when assessing a warranty claim.
- The customer is responsible for returning the product to Foundation Pumps or the nominated service centre unless otherwise agreed.
- Removal, reinstallation, labour and associated site costs are generally the customer’s responsibility unless required under Australian Consumer Law.
- Change-of-mind returns may be accepted within 30 days provided the product is unused, uninstalled and returned in its original packaging.
- Customers are responsible for return freight costs for change-of-mind returns.
- Restocking fees may apply to special-order, bulky or non-stocked products.
- Used, installed or specially ordered products may not be eligible for change-of-mind returns.
- If a product arrives damaged or faulty, please contact Foundation Pumps as soon as possible so we can assist with the appropriate repair, replacement or refund.
Your rights under Australian Consumer Law are not affected.
Under maximum duty, what dynamic head push is certified for this high efficiency sanitary circulator?
Dynamic elevation capacity engineered into the MAGNA3 32-100-N achieves a peak dynamic head of approximately 10 m.
Through what outlet connection size does this stainless circulator deliver peak fluid flow?
Transporting water into distribution loops, the Grundfos MAGNA3 32-100-N maintains a peak delivery flow rate of approximately 94.2 L/Min using 180 mm port-to-port G 2 inch threaded connections.
What metallurgy and sanitary material construction define this high efficiency circulator?
Transferring domestic hot water without structural degradation, the MAGNA3-32-100-N relies on a Stainless Steel housing with composite impeller and precision ceramic bearings.
How much electrical current and motor kilowatt capacity does this stainless circulator draw?
Industrial electrical power energizes the Grundfos MAGNA3 32 100 N through a motor rated at 0.17 kW (170 W) operating on 240 V drawing a rated current of 1.47 Amps.
What system operating pressure bar threshold and fluid temperature range apply to this circulator?
Deploying into institutional sanitary networks, the MAGNA3_32_100_N sustains working pressures up to 10 bar in liquids from -10°C to +110°C.
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