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SKU: 99411424
Grundfos Alpha2 25-60N Stainless Steel AUTOADAPT Circulator Pump 180mm with Composite Impeller
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Where valve spacing is fixed at 180 mm, the Grundfos Alpha2 25-60N 180 provides the same self-adjusting performance as its shorter sibling in a longer body. It is aimed at domestic hot water installations with wider pipe centres, replacing existing 180 mm units without requiring pipework modification.
Peak output reaches approx. 56.6 L/Min with a maximum head up to 6 m, drawn from a 34 W electronically commutated motor with current consumption varying automatically between 0.04 A and 0.32 A as the AUTOADAPT function tracks real-time system demand. Supply is 1 x 240 V, and the pump carries the same 0.17 Energy Efficiency Index rating as the 130 mm version.
Speed adjustment happens continuously rather than through fixed steps, meaning the pump settles at whatever output the loop actually requires. An automatic reduced night-time duty function further lowers consumption during overnight low-flow periods based on detected demand, rather than a preset timer.
Stainless steel wetted components and a composite impeller support potable hot water use across a 2°C to 110°C liquid temperature range, with maximum system pressure rated to 10 bar. The 180 mm port-to-port length and 1 1/2 inch connections, combined with an IPX4D enclosure, make it a straightforward replacement for longer-body installations.
FEATURES
- AUTOADAPT function provides continuous self-adjusting speed control without manual speed selection
- Automatic reduced night-time duty mode lowers consumption during overnight low-flow periods
- Electronically commutated motor achieves an Energy Efficiency Index of 0.17
- Current consumption self-adjusts from 0.04 A to 0.32 A as the AUTOADAPT function responds to changing conditions
- Extended 180 mm port-to-port body dimension accommodates wider valve spacing
- Stainless steel housing with potable water approval and liquid temperature support from 2°C to 110°C
- Composite impeller construction offers corrosion resistance in potable water service
- IPX4D enclosure rating provides ingress protection against splashing water and dust
SPECIFICATIONS
| Max Flow | 56.6 L/Min |
| Max Head | 6 m |
| Power | 34 W / 240v |
| Rated Current | 0.32 Amps |
| Suitable For | Domestic Hot Water Recirculation |
| Body Material | Stainless Steel |
| Liquid Temperature | Maximum 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 submersion depth limits and fluid temperatures apply to this pump?
Fluid media ranging up to 110°C can be circulated through the Grundfos Alpha2 25-60N without thermal breakdown.
What peak dynamic elevation does this pump develop?
To overcome vertical elevation resistance, the Alpha2 25-60N develops a maximum pumping head of approximately up to 6 m.
How much water volume can this unit move through the pipework?
At full operating capacity, the Alpha2-25-60N moves approx. 56.6 L/Min to keep liquid levels controlled during peak inflow.
Which casing and impeller materials provide long service life in this pump?
Structural defense on the Alpha2 25 60N is provided by a rugged Stainless Steel casing designed to withstand heavy mechanical stress.
Does this pump run on standard household power or three-phase power?
Running on 240 V power supplies, the Alpha2/25/60N is driven by a 0.034 kW motor rated at 0.32 Amps.
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