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Large scale irrigation and bulk transfer demand maximum throughput. The largest 2.4 kW motor produces 170 L/Min at 53 m maximum head through 50 mm suction and 40 mm discharge pipework, moving more water than any other configuration in the range.
The DW79-20 injector is suited to higher-flow applications. Positioned down the bore, it allows the jet and venturi to operate at the water source. The thermoplastic construction tolerates salt, hard water and naturally occurring iron found in groundwater, while the smooth internal passages reduce turbulence. A choice of jet and venturi ensures the volume drawn corresponds to the available groundwater and is supplied with ample pressure.
Construction centres around a cast iron casing with a stainless steel shaft carried on double race bearings. A TEFC motor and carbon ceramic mechanical seal complete the assembly, while the supplied WK-CJ850 kit forms a ready-to-install system with a 35 litre tank and 11.7 litre draw-off. The complete system is supplied with a 2-year warranty.
FEATURES
- Single-phase 2.4 kW flagship motor delivers maximum power for highest-flow irrigation and bulk transfer applications.
- Thermoplastic deep well injector withstands salt, hard water and naturally occurring iron commonly found in groundwater.
- Positioning the injector down the bore eliminates moving parts and electrical connections below ground level.
- Smooth injector surfaces reduce turbulence within the injector assembly.
- Jet and venturi are selected to suit available groundwater conditions while supplying ample pressure.
- 50 mm suction and 40 mm discharge pipework configuration supports maximum-volume water movement.
- Cast iron pump construction paired with a stainless steel shaft provides durability for continuous water transfer duties.
- Carbon ceramic mechanical seal and double race bearings support dependable long-term operation.
- TEFC motor with thermal overload protection safeguards against overheating during continuous operation.
- Supplied with a 35 litre pressure tank providing an 11.7 litre draw-off for ready-to-install operation.
- Water kit supplied assembled, glued and ready to use with pressure gauge, brass 5-way tee and gate valve.
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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