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The Davey K165D3475 deep well jet pump is designed for applications where water needs to be lifted from deeper bore sources with strong pressure. It is ideal for irrigation, sprinkler systems, tank filling, and water supply setups where higher discharge pressure is required overflow rate.
This model operates with injector kit 22475 and delivers a maximum flow of 25 L/Min while developing pressure up to approximately 76.4 m head. This makes it suitable for installations where lifting height and pressure performance are more critical than water volume.
The pump features a marine grade aluminium body with an internal Rilsan® lining, providing excellent corrosion resistance and long service life. Internal hydraulic components such as the diffuser and impeller are made from engineered materials designed for durability and reliable performance in demanding bore conditions.
It is powered by a 1.8 kW three phase motor operating on 415V supply at 2900 rpm. Built with Class F insulation and IP56 protection, the pump is designed for dependable operation. The system also includes an ADR valve, pressure switch, and pressure gauge for smooth integration into automatic pressure systems.
FEATURES
- Injector kit 22475 (4” bore, 100 mm)
- Maximum bore depth capability: up to 50 m
- Marine grade aluminium body with Rilsan® lining
- Glass filled polycarbonate impeller
- Glass filled Noryl diffuser and hydraulic components
- Ceramic/carbon mechanical seal with nitrile O-rings
- ADR valve, pressure switch and pressure gauge fitted
- IP56 motor protection with Class F insulation
- Three phase motor suitable for continuous duty operation
- Operating liquid temperature: 1°C to 50°C
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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