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Set up for installations where water needs to be lifted from deeper levels, the Davey K125D472 is paired with the 22472 injector kit to suit nominal 4” wells. This combination ensures correct fit and dependable operation in systems where depth and pressure both play a role.
The pump delivers up to 63 L/Min and develops a shut-off pressure of 660 kPa, equivalent to 67 m head. It can operate from depths up to 42 m, making it suitable for applications where maintaining pressure over vertical lift or longer pipe runs is important.
The system uses a jet assisted centrifugal arrangement with a matched deep well injector to draw water from below pump level. This setup allows stable operation without relying on multistage pump designs.
The unit features a marine grade aluminium body with a Rilsan® lining to improve resistance in wet conditions. It is driven by a TEFC motor with IP56 protection and Class F insulation, with built-in components to support automatic system control.
FEATURES
- Automatic Demand Response (ADR) valve for pressure stability
- Convertible setup for varying installation depths
- Pressure switch pre-fitted for automatic operation
- Pressure gauge included for system monitoring
- Designed for continuous duty use
- Thermal overload protection with automatic reset
- Corrosion resistant internal components
- Suitable for variable water conditions
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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