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Combining 40 mm flanged connections with high-flow variable speed regulation, the Grundfos MAGNA1 40-80 F circulator pump serves secondary chiller loops, commercial heating headers, and plate heat exchangers. Its internal inverter continuously balances pump output against circuit valve modulation.
A heavy EN-GJL-200 cast iron pump body with a 220 mm face-to-face length houses a precision composite impeller and maintenance-free canned rotor. Built for 10 bar working pressure, it accommodates fluid temperatures from -10°C to 110°C, with a total net weight of 16.3 kg.
The 1 x 230-240 V 50/60 Hz permanent magnet motor has a maximum power input (P1) of 17 W to 267 W while electrical input power (P1) draws between 17 W and 267 W with a maximum current of 1.18 A. Hydraulic output produces a calculated flow rate of 11.44 m³/h (191 L/Min) against a maximum head of 5.008 m through DN 40 DIN flanged connections.
Nine selectable control settings include proportional pressure, constant pressure, and fixed constant curve speeds. The unit achieves an Energy Efficiency Index (EEI) of 0.19, features Class F insulation with an IPX4D enclosure, and includes digital run/stop and fault relay terminals.
FEATURES
- Flow capacity of 191 L/Min and 5.008 m of head serve demanding commercial HVAC loops
- High-efficiency ECM motor technology delivers a low EEI rating of 0.19
- Power consumption automatically varies from 17 W to 267 W based on thermal load
- Cast iron EN-GJL-200 pump casing engineered for 10 bar maximum system pressure
- Composite impeller provides longevity in closed-loop water and glycol mixtures
- Digital start/stop input and fault alarm relay output serve building control systems
- Standard 220 mm port-to-port dimension with DN 40 PN 6/10 flange holes
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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