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The Onga SSS3703 is a heavy-duty stainless steel centrifugal pump designed for potable water transfer and pressure applications across agricultural, commercial, and industrial environments. Manufactured with a 304 stainless steel pump casing, impeller, and motor shaft, the SSS3703 offers excellent corrosion resistance and hygienic performance for clean water systems. Engineered by Pentair to deliver high efficiency and durability, the pump is suitable for irrigation, water transfer, wash-down systems, and potable water supply installations.
Powered by a 2.2kW single phase TEFC motor operating at approximately 2900 RPM, the SSS3703 delivers flows up to around 480 litres per minute with a maximum head of approximately 23 metres depending on operating conditions. The centrifugal hydraulic design ensures stable flow performance for continuous duty operation in demanding pumping applications.
Constructed with premium internal components, the pump features NSK bearings for smooth operation and extended service life, along with a silicon carbide and graphite mechanical seal for reliable sealing performance. Designed for pumping clean, non-aggressive liquids without solids or fibres, the SSS series can handle liquid temperatures up to 85°C and operating pressures up to 10 bar.
FEATURES
-
2.2kW single phase electric motor (240V)
- Maximum flow: up to 480 litres per minute
- Maximum head: 23 metres
- 304 stainless steel pump casing and impeller
- 304 stainless steel motor shaft
- TEFC 2-pole motor operating at 2900 RPM
- NSK bearings for reliable performance
- Silicon carbide / graphite mechanical seal
- IPX4 motor protection rating
- Continuous duty operation
- 2" inlet and 1¼" outlet connections
- Designed for potable water and clean water applications
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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