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Designed for rainwater harvesting, the Calpeda MXSM 508CG with float switch manages clean water transfer from wells or reservoirs in civil and industrial environments. It handles clean liquid at temperatures up to 35°C and supports continuous duty operation in the standing position. The structure is compatible with narrow wells having a 140 mm minimum diameter.
Operating on a 240v single-phase supply, the 2.20 kW motor delivers a 133 L/min maximum flow and 78 m maximum head. Drawing a rated current of 13 Amps, cooling is provided by the pumped liquid flowing around the motor. This permits safe operation during partial submersion during extended run cycles.
Multi-stage hydraulics utilize stainless steel impellers to move fluid through the AISI 304 stage casings. To safeguard internal components, an integrated suction strainer prevents the entrance of solids with a diameter bigger than 2 mm. The capacitor is incorporated in the float switch for automated electrical configuration.
Mechanical sealing is achieved using a double mechanical shaft seal with an oil-filled chamber housing oil for food machinery and pharmaceutic use. The construction utilizes chrome-nickel stainless steel AISI 304 for the external jacket. It features a built-in thermal protector and a triple impregnation humidity-proof dry winding.
FEATURES
- Constructed using chrome-nickel stainless steel AISI 304 for all parts in contact with the clean water.
- Motor sealing is achieved using a double mechanical shaft seal with an oil-filled chamber for protection.
- Mechanical shaft seal lubrication is ensured by oil for food machinery and pharmaceutic use in the oil chamber.
- Internal cooling is achieved by fluid circulating between the motor jacket and outer shell during service.
- Base-integrated suction strainer restricts the entrance of solid particles with a diameter bigger than 2 mm.
- Safe electrical operation is maintained by a built-in thermal protector and a capacitor incorporated in the float switch.
- Triple impregnation humidity-proof dry winding used for the motor according to EN 60335-2-41 standards.
- Suitable for continuous duty operation with IPX8 protection for immersion up to 20 meters.
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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