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SKU: 99221285
Grundfos MAGNA1 32-120 F Cast Iron Variable Speed Circulator Pump for Mixing Loops with Composite Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Delivering high flow volume alongside 6.631 m of head, the Grundfos MAGNA1 32-120 F circulator pump is specified for large commercial plant rooms, district heating transfer stations, and central chiller distribution loops. Its integrated frequency converter automatically modulates motor speed to match variable building loads.
A heavy cast iron EN-GJL-200 pump casing with a 220 mm port-to-port dimension encloses a composite impeller and high-capacity canned rotor motor. Sized for working pressures to 10 bar, the unit accommodates circulating fluid temperatures from -10°C to 110°C, weighing 15.2 kg.
The single-phase 230-240 V ECM motor has a maximum power input (P1) of 15 W to 329 W with electrical input power (P1) operating from 15 W up to a peak of 329 W at 1.48 A maximum current. Hydraulic output reaches 11.26 m³/h (188 L/Min) against a maximum head of 6.631 m through DN 32 DIN flanged connections.
Nine control modes provide proportional pressure, constant pressure, and fixed speed operation with single-button adjustment. The unit delivers an Energy Efficiency Index (EEI) of 0.18, features Class F insulation with an IPX4D enclosure, and incorporates digital run and fault relay terminals.
FEATURES
- Provides 188 L/Min maximum flow and 6.631 m of head for high-demand commercial loops
- High-efficiency ECM motor technology achieves a low EEI rating of 0.18
- Power consumption modulates between 15 W and 329 W based on circuit resistance
- Cast iron EN-GJL-200 housing engineered for 10 bar maximum operating pressure
- Composite impeller construction provides corrosion resistance in hydronic systems
- Digital start/stop terminals and fault alarm relay serve building automation
- Standard 220 mm port-to-port dimension with DN 32 PN 6/10 flange holes
SPECIFICATIONS
| Max Flow | 188 L/Min |
| Max Head | 12 m |
| Power | 0.25 kW / 240v |
| Rated Current | 1.48 Amps |
| Suitable For | Flanged Heating Surfaces and Chillers |
| Body Material | Cast Iron |
| 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.
What maximum dynamic head and upward fluid push can this flanged heating unit develop?
Generating steady upward fluid pressure, the Grundfos MAGNA1 32-120 sustains a peak dynamic head of approximately 12 m.
What maximum flow rate can this flanged circulator discharge through its connection?
Delivering steady fluid velocity across distribution branches, the MAGNA1 32-120 sustains a peak flow of approximately 188 L/Min.
What material construction protects this flanged circulator against mechanical wear?
Constructed for enduring hydronic service, the MAGNA1-32-120 combines a robust Cast Iron casting with an advanced Composite Impeller.
What supply voltage and rated operating amperage are engineered into this variable circulator?
Offering low power consumption, the MAGNA1 32 120 features an electrical rating of 0.25 kW / 240v with a current draw of 1.48 Amps.
What thermal fluid limits and working pressure capabilities are engineered into this flanged pump?
Handling both hot water and chilled liquid media, the MAGNA1/32/120 operates reliably within a temperature range of -10°C to 110°C.
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