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An ideal component system for properties requiring reliable off-grid water, the Orange Pumps SJ400-WK-T18 ensures consistent pressure across large distribution networks. It is built for demanding applications like extensive farm and domestic water supply.
Driven by a powerful 750 Watts motor, this system delivers a maximum flow of 83 L/Min and a maximum head of 44 m. It operates on a single-phase 240 V electrical supply, drawing 5 Amps to handle high volume demands effortlessly.
The robust setup is complete with a mechanical pressure switch and an 18-litre tank to manage operation and save energy. The pump features a single impeller and a high-grade technopolymer jet and venturi for efficient suction from large tanks.
The unit features a heavy-duty stainless steel pump casing for superior corrosion resistance and longevity. It includes a pressure gauge and a brass 5-way tee, ensuring a reliable and low-maintenance solution for high-volume performance.
FEATURES
- Heavy-duty exterior provides maximum corrosion resistance
- Mechanical switch and 18L tank ensure reliable, automatic operation
- Energy-saving design minimizes pump cycling for extended lifespan
- Includes a pressure gauge and brass 5-way tee for easy setup
- Advanced internals maximize suction from various water sources
- High-capacity design handles multiple water outlets simultaneously
- Durable motor shaft resists wear and rotational stress
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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