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SKU: 97924245
Grundfos MAGNA3 25-60 Cast Iron Single Phase Circulator Pump with Composite Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Equipped with G 1 1/2 inch connection ports, the Grundfos MAGNA3 25 60 canned-rotor pump provides continuous fluid movement in closed thermal loops. Control electronics reside within an air-cooled enclosure attached to the glandless casing. Primary fluid transfer duties include hydronic heating, chiller circuits, and surface cooling loops.
Hydraulic performance delivers a maximum head of 6.0 meters and a maximum flow rate of 73.5 L/Min, matching 4.41 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 84 W and current draw of 0.75 Amps. Maximum system operating pressure is rated at 10 bar.
Housing construction features a cast iron casing grade EN 1561 EN-GJL-200 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 5.11 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: 3510 rpm for continuous hydraulic balancing across system curves.
- Physical shipping package volume and gross weight: 0.015 m3, 5.84 kg for logistics planning.
- Standard regulatory compliance approvals: CE,VDE,EAC,MOROCCO,UKC for international building code conformity.
- Enclosure protection rating: IPX4D moisture resistance rating for commercial equipment rooms.
- 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 | 73.5 L/Min |
| Max Head | 6 m |
| Power | 0.08 kW / 240v |
| Rated Current | 0.75 Amps |
| Suitable For | Chiller Return Circulation |
| Body Material | Cast Iron |
| Liquid Temperature | '-10°C to +110°C |
| Inlet Size | 25 mm |
| Outlet Size | 25 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.
What electrical voltage, motor kilowatt output, and running current power this pump?
Rated electrical drive performance on the MAGNA3 25-60 is delivered by a 0.08 kW (80 W) motor functioning on 240 V drawing a rated current of 0.75 Amps.
What operating pressure threshold in bar and fluid temperature limits are certified for this pump?
System pressure thresholds for the Grundfos MAGNA3 25-60 support working pressures up to 10 bar with fluid temperatures from -10°C to +110°C.
What maximum dynamic head and upward fluid elevation does this variable circulator sustain?
Driving heating water upward into commercial distribution headers, the MAGNA3-25-60 attains a maximum dynamic head of approximately 6 m.
How much delivery flow rate does this cast iron unit discharge through its outlet connection?
Circulating water into distribution headers, the Grundfos MAGNA3 25 60 maintains a peak delivery flow rate of approximately 73.5 L/Min across 180 mm port-to-port G 1 1/2 inch threaded connections.
How does the heavy cast iron construction resist corrosion and mechanical stress?
Constructed for closed-loop hydronic heating, the MAGNA3_25_60 features a Cast Iron housing with composite impeller and advanced ceramic radial bearings.
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