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The Lowara 1HM25S11M is engineered for diverse industrial and building service applications requiring consistent fluid transport. Designed for installation where high-head performance is necessary, this horizontal multistage centrifugal pump excels in clean liquid handling. Its compact configuration allows for integration into small-scale process systems, ensuring reliable water circulation and pressure management in environments where space is at a premium.
Built for rigorous duty, this model demonstrates technical stability with a Max Head 142 m and a Max Flow 40 L/Min. The unit incorporates a high-efficiency motor operating at 1.49 kW / 240v, suitable for continuous operation in various technical setups. Plumbing connections are configured for standard 25mm inlet and 25mm outlet piping, facilitating straightforward mechanical integration into established infrastructure.
Technically advanced, the hydraulic assembly centers on precision-engineered stages that maintain flow stability across varying pressure demands. The multistage arrangement minimizes turbulence, facilitating a smooth movement of liquids even at elevated head pressures. This architecture supports long-term operational efficiency, ensuring that flow requirements are met with precision in high-demand transfer scenarios.
Constructed from AISI 304 stainless steel, the pump body offers superior chemical resistance and structural integrity. The design utilizes a close-coupled TEFC squirrel-cage motor, providing an IPX5 protection rating for the pump assembly. Electrical safety is managed through internal thermal overload protection, while the mechanical seal interface complies with standard hydraulic isolation protocols to prevent leakage and ensure operational safety.
Features:
- Integrated 2-pole TEFC motor with 155 (F) insulation class for operational stability
- AISI 304 stainless steel liquid-contacting surfaces for chemical compatibility
- Compatible with fluids ranging from -10°C to +60°C operating temperatures
- Standardized 25mm suction and delivery port dimensions for piping alignment
- TEFC motor enclosure with IP55 protection standard for industrial dust and moisture
- Compact single-piece casing design minimizes connection points and assembly footprint
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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