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SKU: 99221234
Grundfos MAGNA1 32-60 Cast Iron Variable Speed Circulator Pump for Heat Pump Systems with Composite Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Combining 2-inch threaded ports with variable-speed control, the Grundfos MAGNA1 32-60 circulator pump serves ground-source heat pump circuits, underfloor manifold systems, and radiator zones. Its integrated inverter continuously optimizes pump speed based on circuit demand.
The casing is cast from EN-GJL-200 iron with a 180 mm port-to-port dimension, housing a precision composite impeller and canned rotor assembly. Rated for 10 bar system pressure, the pump operates across liquid temperatures from -10°C to 110°C, weighing 4.61 kg.
A 1-phase 230-240 V ECM motor has a maximum power input (P1) of 9 W to 111 W with electrical input power (P1) operating from 9 W to a peak of 111 W at 0.90 A maximum current. Output metrics yield a flow rate of 4.79 m³/h (80 L/Min) with a maximum head of 6 m through 2 inch threaded pipe ports.
The push-button control panel provides quick selection of nine operational modes covering proportional pressure, constant pressure, and fixed speed curves. The unit holds an EEI rating of 0.20, IPX4D ingress protection, Class F insulation, and an integrated fault signal relay.
FEATURES
- Electronically commutated motor achieves an Energy Efficiency Index (EEI) of 0.20
- Nine control modes adapt output for radiator heating and underfloor circuits
- Self-adjusting power consumption ranges from 9 W to 111 W according to system load
- Cast iron EN-GJL-200 housing built for 10 bar maximum system pressure
- Composite impeller construction resists chemical corrosion in glycol mixtures
- External digital start/stop input and fault alarm relay output for automation
- 180 mm port-to-port dimension with 2 inch external threaded connections
SPECIFICATIONS
| Max Flow | 80 L/Min |
| Max Head | 6 m |
| Power | 75 W / 240v |
| Rated Current | 0.9 Amps |
| Suitable For | Ground Source Heat Pump Circuits |
| Body Material | Cast Iron |
| Liquid Temperature | '-10°C to 110°C |
| Inlet Size | 50 mm |
| Outlet Size | 50 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 rating, supply voltage, and operating current draw define this cast iron pump?
Operating on facility electrical networks, the MAGNA1 32-60 incorporates a high-efficiency drive rated at 0.075 kW (75 W) across 240 V drawing a rated current of 0.9 Amps.
What maximum operating pressure bar capability and fluid temperature limits are supported here?
Zoned residential heating limits certify that the Grundfos MAGNA1 32-60 operates reliably at working pressures up to 10 bar with fluid temperatures from -10°C to 110°C.
What maximum dynamic head push does this variable speed heating pump sustain?
Discharging circulating water through multi-room heating circuits, the MAGNA1-32-60 achieves a maximum dynamic head of approximately 6 m.
What peak delivery flow rate and outlet pipe dimensions govern this residential circulator?
Channeling underfloor circulating streams through 180 mm port-to-port G 2 inch threaded connections, the Grundfos MAGNA1 32 60 achieves a maximum delivery flow rate of approximately 80 L/Min.
What casing metallurgy and wear resistant materials protect this compact heating pump?
Underfloor heating longevity is secured on the MAGNA1_32_60 through heavy-duty Cast Iron housing with composite impeller metallurgy and precision components.
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