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Unlike a fixed-speed circulator, the Grundfos Comfort 15-14 B TA adds automatic control to the compact brass body used across the Comfort range. It is designed for domestic storage tank and tankless heater installations where hot water return lines benefit from demand-based operation rather than continuous running.
Rated flow reaches 7.5 L/Min against a maximum head of 1.4 m, drawn from a 7 W motor at 0.07 A on a 1 x 240 V supply, matching the hydraulic output of the fixed-speed Comfort range while adding selectable operating logic. Three modes are available: AUTOADAPT for automatic demand-based adjustment, Temperature Control for return-line temperature triggering, and Continuous Operation for round-the-clock running when preferred.
In AUTOADAPT mode the pump reads system behaviour and adjusts its own duty cycle rather than running at a fixed rate regardless of demand, while Temperature Control mode limits operation to periods when the return line has actually cooled. A spherical rotor and single-bearing arrangement keep internal friction low across whichever mode is selected.
The drinking-water approved brass housing handles liquid temperatures up to 95°C and system pressures to 10 bar, with the pump head removable for cleaning in hard water areas. At 80 mm port-to-port with an IP44 enclosure and included insulating shell, it fits tight installation spaces while giving the installer control over how the pump actually runs.
FEATURES
- Three selectable operating modes: AUTOADAPT, Temperature Control, and Continuous Operation
- Spherical rotor geometry with a single-bearing support system reduces internal friction
- Composite impeller construction resists corrosion in domestic hot water applications
- Removable pump head permits access for cleaning and descaling without draining the system
- Brass pump housing with dezincification-resistant properties and drinking-water approval
- Insulating shell fitted as standard to reduce heat loss from the pump body
- Compact 80 mm port-to-port body dimension for installations with space constraints
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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