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SKU: 99221325
Grundfos MAGNA1 40-120-F-N Stainless Steel Single Phase Circulator Pump with Composite Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Built with a 250 mm port-to-port dimension, the Grundfos MAGNA1 40 120 F N canned-rotor pump serves closed and open hydronic circuits. Its glandless design integrates pump hydraulics and electronic control unit into a single structure. Piping integration utilizes DIN DN 40 ports across surface heating, cooling, and heat pump loops.
Hydraulic performance delivers a maximum head of 12.0 meters and a maximum flow rate of 239.2 L/Min, matching 14.35 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 463 W and current draw of 2.05 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 16.6 kg with a 250 mm port length, handling liquid temperatures -10 to 110 °C.
Control functionality offers three proportional pressure curves, three constant pressure curves, and three fixed speed steps selectable via a front panel push button. External monitoring and fault signaling are facilitated by a fault relay output and digital start/stop input. Ambient operating temperature spans 0 to 40 °C.
Features
- Energy Efficiency Index (EEI): 0.20 meeting European Union energy performance standards.
- Maximum rotational speed rating: 4034 rpm for continuous hydraulic balancing across system curves.
- Physical shipping package volume and gross weight: 0.039 m3, 18.3 kg for logistics planning.
- Standard regulatory compliance approvals: CE,VDE,EAC,MOROCCO,UKC for international building code conformity.
- Drinking water suitability certification: WRAS, ACS for potable water circulation applications.
- Integrated control functions: 3 proportional pressure, 3 constant pressure, and 3 fixed speed curves.
- External signal interfaces: Fault relay output signal and digital remote start/stop control input.
- Casing thermal insulation: Includes clip-on shell insulation covers for system heat retention.
SPECIFICATIONS
| Max Flow | 239.2 L/Min |
| Max Head | 12 m |
| Power | 0.46 kW / 240v |
| Rated Current | 2.05 Amps |
| Suitable For | Commercial Hydronic Circulation |
| Body Material | Stainless Steel |
| 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.
How do system working pressure bar ratings and fluid temperature boundaries apply to this pump?
Hydronic heating guidelines certify that the MAGNA1 40-120-F-N operates at pressures up to 10 bar across fluid temperatures from -10°C to +110°C.
Regarding vertical elevation, what peak dynamic head does this high head circulator deliver?
Discharging circulating liquid upward through distribution piping, the Grundfos MAGNA1 40-120-F-N attains a maximum dynamic head of approximately 12 m.
What maximum delivery flow rate and connection thread standard govern this circulator?
Fluid circulation volume peaks at a delivery flow rate of approximately 239.2 L/Min on the MAGNA1-40-120-F-N, plumbed with DN 40 flanged connections.
What casing metallurgy and wear resistant material selection ensure internal durability?
Configured for demanding domestic hot water environments, the Grundfos MAGNA1 40 120 F N utilizes a Stainless Steel housing with composite impeller that resists corrosion.
How much electrical current and motor power in kilowatts does this circulator require?
Operating on facility power grids, the MAGNA1_40_120_F_N incorporates an electric motor rated at 0.46 kW (460 W) across 240 V drawing a rated current of 2.05 Amps.
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