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Operating environment durability characterizes this four-stage 8-inch series submersible pump designed for high-volume clean water lifting. It provides consistent pressure distribution from deep wells to support municipal water networks and industrial distribution infrastructure. The assembly is compatible with vertical installations or horizontal mounting in systems where a minimum incline is maintained. This model serves as a dedicated tool for sectors requiring reliable head and large flow capacities.
Performance characteristics for this model include a maximum head of 107.8 m and a delivery capacity of 1333 L/Min via the 125 mm outlet. Equipped with an 18.5 kW motor for 415v three-phase power, the unit draws a rated current of 38.5 Amps during service. The semi-axial flow design achieves a nominal flow rate for high efficiency in water transfer tasks at 2900 rpm. These metrics are verified for liquids with a density of 1.0 kg/dm³ during industrial operation.
The structure is fabricated from cast AISI 316 Stainless Steel for the delivery head, suction support, and internal impellers. The motor is also constructed from 316 Stainless Steel and is rated for operation in liquids at temperatures up to 25°C. The system handles water with suspended sand levels of 100 g/m³ through its four-stage configuration. A duplex stainless steel shaft and coupling transmit power to the hydraulic end to manage the generated torque.
This electric pump is rated for immersion depths up to 350 meters and features a built-in non-return valve with a stainless steel spring. Physical dimensions include a 198 mm maximum diameter including motor cable protection covers, fitting within standard borehole casings. Internal wear is managed by technopolymer POM-C wear rings and EPDM 70 bearing bushes supporting the shaft assembly. The unit is designed for heavy-duty extraction and municipal water supply applications.
Features
- A duplex stainless steel taperlock system secures the impellers to the shaft for torque transfer.
- The integrated non-return valve features a stainless steel spring to prevent fluid backflow.
- A stainless steel suction strainer excludes large particles from entering the hydraulic stages.
- EPDM 70 bearing bushes support the pump shaft assembly and handle mechanical loads during rotation.
- Internal technopolymer POM-C wear rings maintain hydraulic clearances and reduce internal friction.
- Mechanical connection of the 8-inch motor follows NEMA standards for industrial system compatibility.
- Stainless steel cable covers provide mechanical protection for motor power leads along the casing.
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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