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High-demand rural properties, small commercial buildings, and irrigation systems requiring significant lift benefit from this constant pressure system. The unit pairs a Calpeda 4-inch submersible pump with an EASYMAT frequency converter, handling sand up to 150 g/m³ for continuous service.
Driven by a 1.5 kW three-phase motor at 415V, the hydraulic assembly produces 113 metres of head at 100 L/Min. NORYL® floating impellers move axially within each stage to accommodate sand particles, protecting the polycarbonate diffusers from wear over years of service. The NEMA-standard mechanical interface provides a secure connection to compatible submersible borehole motors.
EASYMAT adjusts motor speed to maintain constant pressure, with protection against dry-running, overcurrent, overvoltage, undervoltage and closed outlet. AISI 304 stainless steel forms the external jacket, with a chrome-nickel steel delivery casing incorporating a non-return valve to prevent water column drainage and reverse flow during shutdown.
FEATURES
- NORYL® floating impeller design accommodates sand particles while reducing internal wear
- AISI 304 stainless steel jacket resists corrosion in borehole service
- EASYMAT frequency converter delivers automatic pressure regulation without manual adjustment
- Chrome-nickel steel suction strainer provides a barrier against mineral debris
- Non-return valve in the delivery casing protects against back-pressure and reverse flow
- Polycarbonate diffuser stages maintain efficient water flow through the hydraulic section
- NEMA-standard coupling simplifies installation with various submersible borehole motors
- Class F insulation and IP68 protection support reliable performance under full well immersion
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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