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The Lowara 3HM14S11M is engineered for high-demand clean water circulation in commercial and industrial cooling applications. This horizontal multistage centrifugal pump excels in maintaining consistent flow rates where stable pressure output is required for process-critical temperature control environments. Its compact construction ensures straightforward integration into existing pipework configurations, offering a stable solution for specialized water transfer duties.
Hydraulic performance for this unit is rated at Max Head 99.6 m and Max Flow 73.3 L/Min. The electric motor delivers a maximum power of 1.51 kW at 240v, operating with an efficient 2-pole configuration. The suction and delivery ports are 25 mm in diameter, providing reliable connection integrity for fluid systems requiring precise liquid handling and sustained volumetric circulation throughout daily operational cycles.
Featuring an advanced multi-stage design, this pump achieves fluid energy transfer via internal staging, ensuring stable pressure even when handling fluctuating loads. The assembly utilizes AISI 304 stainless steel components throughout the hydraulic end, maintaining fluid purity and resistance to corrosion. This staging arrangement optimizes the movement of liquids, resulting in efficient energy conversion and consistent performance across various building service requirements.
Designed as a close-coupled unit, the pump utilizes a TEFC motor arrangement to provide environmental protection during operation. The system is suited for liquid temperatures ranging from -10°C to +60°C and is housed within a structure that supports straightforward mechanical maintenance. The overall assembly reflects a focus on technical alignment with industry standards for clean water movement and safe installation practices in indoor or protected environments.
Features:
- TEFC motor enclosure rated to IP55 protection class
- AISI 304 stainless steel hydraulic construction for fluid integrity
- Suitable for continuous operational duties in clean liquid systems
- Insulation class 155 (F) motor winding design
- Dual O-ring casing seal system for enhanced pressure retention
- Compact direct-coupled design for minimized installation 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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