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SKU: 99221307
Grundfos MAGNA1 40-180 F Cast Iron Variable Speed Circulator Pump for Cooling Systems with Composite Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
The highest-head circulator in the MAGNA1 40 mm lineup, the Grundfos MAGNA1 40-180 F is specified for demanding high-rise commercial heating risers, district energy transfer stations, and industrial hydronic circuits. It delivers high discharge pressure while modulating motor speed to minimize power consumption.
The casing is cast from EN-GJL-200 iron with a 250 mm port-to-port dimension, housing an engineered composite impeller, stainless rotor can, and air-cooled electronic power module. Rated for 10 bar working pressure, it handles fluid temperatures from -10°C to 110°C, weighing 16 kg.
Operating on a 1-phase 230-240 V supply, the ECM motor has a maximum power input (P1) of 16 W to 615 W while electrical input power (P1) consumes between 16 W and 615 W with a maximum current of 2.71 A. Hydraulic delivery achieves a flow rate of 15.76 m³/h (263 L/Min) with a maximum head of 18 m through DN 40 DIN flanged connections.
Control options encompass three proportional pressure curves, three constant pressure curves, and three constant speed steps. The pump meets an EEI rating of 0.18, provides Class F winding insulation inside an IPX4D housing, and includes digital input and fault relay contacts.
FEATURES
- Maximum 8.755 m of head capability overcomes steep resistance in high-rise buildings
- Maximum flow volume of 263 L/Min provides thermal capacity for central plant loops
- ECM permanent magnet motor with integrated inverter achieves an EEI rating of 0.18
- Self-regulating power input ranges from 28 W to 615 W depending on valve positions
- Cast iron EN-GJL-200 housing engineered for 10 bar maximum system pressure
- Composite impeller provides longevity in treated water and glycol mixtures
- Digital start/stop terminals and fault relay output facilitate BMS interlocks
SPECIFICATIONS
| Max Flow | 263 L/Min |
| Max Head | 18 m |
| Power | 0.47 kW / 240v |
| Rated Current | 2.71 Amps |
| Suitable For | Flanged Large Heating and Cooling Loops |
| Body Material | Cast Iron |
| Liquid Temperature | '-10°C to 110°C |
| Inlet Size | 40 mm |
| Outlet Size | 40 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 materials protect the wetted parts against aggressive chemical attack?
Wetted components on the Grundfos MAGNA1 40-180 F are crafted from high-grade Cast Iron to maintain physical integrity and resist abrasive wear.
What electrical supply parameters are needed for this pump motor?
Electrical power for the MAGNA1 40-180 F requires a 240v connection, driving an efficient 0.47 kW motor that draws 2.71 Amps.
What pipe connection or mounting system does this pump use?
Connecting via a standard standard connection, the MAGNA1-40-180-F aligns cleanly with system plumbing headers.
How much pumping height does this pump provide?
Dynamic lift generated by the MAGNA1 40 180 F reaches a maximum elevation head of approximately 18 m across discharge lines.
What peak fluid displacement volume can this pump deliver?
Displacing fluid into connected headers, the MAGNA1/40/180/F sustains up to 263 L/Min of volumetric throughput.
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