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For installers replacing older fixed-speed circulators, the Grundfos UPS 25-60N offers three selectable speeds that allow the pump to be matched to the hydraulic resistance of the system. It is positioned for domestic hot water recirculation loops where performance can be adjusted once the system is balanced, without changing the pump.
At its top setting the pump reaches 31.8 L/Min against 6 m of maximum head, with a maximum power input of 60 W that scales down through three selectable speeds to as low as 50 W at speed one. Rated voltage is 1 x 240 V, and current draw tops out at 0.28 A on the highest setting, giving a wide adjustment range from a single unit.
A canned rotor motor removes the mechanical shaft seal, with the rotor running in the pumped liquid itself and lubricating its own ceramic shaft and bearings. The stainless steel housing and composite impeller are both suited to potable hot water, with a temperature range up to 110°C.
The three-speed switch sits externally for adjustment after commissioning, and the 180 mm port-to-port body with 1 1/2 inch connections fits wider pipe centres than the smaller 150 mm variants. An IP44 enclosure supports undercover fitting in plant rooms or service risers.
FEATURES
- Three manually selectable speed settings permit field adjustment without replacing the pump
- Canned rotor construction integrates the pump and motor into a single sealed assembly without a mechanical shaft seal
- Ceramic shaft and bearings are lubricated directly by the pumped liquid
- Stainless steel housing and rotor can assembly provide corrosion resistance in potable hot water
- Composite impeller construction delivers consistent hydraulic performance in domestic water
- External speed selector switch permits adjustment without dismantling the pump
- Extended 180 mm port-to-port body dimension accommodates wider pipe centres
FAQs
General Product FAQs
1. How do I choose the right pump for my setup?
Selecting the correct pump depends on your required flow (L/min), total head (vertical lift + friction loss), and power source. If you're unsure, contact our team and we’ll size the right system for you.
2. Do you offer support with system design or setup?
Yes — we provide expert advice to help you choose, install, and optimise your pump system. Whether it's a simple setup or a custom solution, we’re here to help.
3. Do you offer complete pump solutions or just products?
We don’t just sell pumps — we provide complete solutions. From accessories and control systems to full packaged setups, we can supply everything required to get your system running efficiently.
Shipping & Availability
1. Do you offer Australia-wide shipping?
Yes — we ship across Australia. Bulk or oversized orders may incur additional freight charges otherwise we offer free shipping over $100*
2. How long does delivery take?
Orders are typically shipped within 1–2 business days, with delivery taking approximately 2–7 days depending on your location.
3. What courier or freight companies do you use?
We work with a range of trusted carriers including Australia Post, StarTrack, TNT, and other national freight providers depending on the size and location of your order. This allows us to ensure fast, reliable delivery across Australia, including regional and remote areas.
Warranty & Support
1. Do your pumps come with a warranty?
Yes — all products are backed by manufacturer warranties. Warranty periods vary depending on the brand and product type.
2. What support do you offer after purchase?
We provide ongoing support including:
- Installation advice
- Troubleshooting
- Spare parts supply
- System upgrades
3. What is the warranty process if something goes wrong?
If you experience an issue, simply contact our team with your order details and a description of the problem. We’ll guide you through troubleshooting and, if required, arrange repair, replacement, or manufacturer assessment in line with warranty terms.
Why choose Foundation Pumps?
1. Why choose Foundation Pumps over other suppliers?
We focus on supplying proven, high-quality pump solutions backed by real industry knowledge. Unlike general resellers, we understand how these systems perform in the field and provide honest, practical advice to ensure you get the right solution the first time.
2. Do you offer expert advice before and after purchase?
Yes — we support you at every stage, from selecting the right pump through to installation and ongoing use. Our team is available to assist with sizing, troubleshooting, and system optimisation whenever you need it.
3. Do you stock trusted brands and quality products?
We carefully select and supply pumps from reputable manufacturers known for reliability and performance. Our range includes both industry-leading brands and high-value alternatives that meet Australian standards and conditions.
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