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Suitable for maximizing rainwater usage, the Orange Pumps SJ100-MWD provides a seamless, automatic backup to the mains water supply. This packaged system is ideal for domestic applications like laundry and toilet flushing when the tank runs dry.
Powered by a 400 Watts motor, this system delivers a maximum flow of 43 L/Min and a maximum head of 33 m. It operates on a standard single-phase 240 V connection, drawing 1.5 Amps to meet the demands of everyday household tasks.
The core of this system is the dual-check valve mains water manifold and the EC22 controller, which automatically switch between sources based on tank levels. The single impeller and technopolymer jet and venturi ensure reliable suction.
Constructed with a stainless steel pump casing, the unit is highly resistant to corrosion. The hydraulic manifold is made from WaterMarked DR brass components, ensuring compliance with potable water standards and preventing backflow.
FEATURES
- Exterior provides excellent resistance to corrosion and wear
- Dual-check valve manifold automatically switches water sources
- Controller manages operation and provides run-dry protection
- WaterMarked DR brass components ensure potable water compliance
- Automatic switching guarantees a continuous water supply
- Internals optimize suction from rainwater storage tanks
- Design delivers efficient pressure for laundry and toilet use
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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