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Industrial circulation systems handling larger clean water volumes can utilize the Calpeda NMX 25/200B where compact centrifugal construction and stainless steel hydraulic components are required. The pump is arranged in a close-coupled configuration that reduces installation space while supporting operation with clean, non-abrasive liquids compatible with AISI 304 stainless steel materials. Its hydraulic layout is suited to utility circulation, irrigation support systems, service water movement, and continuous-duty industrial transfer applications.
Flow capacity extends to 15 m³/h with hydraulic head reaching a maximum of 28.9 m. The hydraulic section is powered by a three-phase 400V induction motor rated at 1.5 kW with operating current of 4.3 A. Running speed remains approximately 2900 rpm through a two-pole motor arrangement, contributing to stable pressure development and balanced liquid transfer during prolonged operating conditions. The threaded suction and discharge layout allows simplified integration into utility circulation pipe systems.
Clean liquid movement is managed through a closed impeller arrangement developed for controlled hydraulic transfer and stable operating characteristics. Stainless steel construction is used across the casing, impeller, shaft, and casing cover, helping maintain corrosion resistance and hydraulic consistency throughout extended service operation. Because the hydraulic section is directly coupled to the motor shaft, alignment requirements are minimized and installation remains simplified in confined mechanical environments.
Ceramic alumina and carbon mechanical seal faces operate together with EPDM elastomer components to support dependable sealing performance. The pump is suitable for liquid temperatures from -10°C to +90°C with maximum permissible working pressure up to 10 bar. Motor construction incorporates class F insulation together with IP54 enclosure protection for continuous-duty industrial and utility operation. The inlet connection size is G 1 1/2 and the outlet connection size is G 1.
FEATURES- Direct-coupled motor and hydraulic arrangement reducing alignment complexity during installation
- Closed impeller configuration developed for stable circulation of clean non-abrasive liquids
- AISI 304 stainless steel wetted components supporting corrosion-resistant operation
- Threaded ISO 228/1 hydraulic connections simplifying integration into utility pipe systems
- Ceramic alumina and carbon seal faces combined with EPDM elastomer sealing elements
- Two-pole induction motor operating at approximately 2900 rpm under three-phase supply
- Continuous-duty operating configuration for industrial circulation and transfer applications
- Class F insulated motor assembly protected by IP54 enclosure construction
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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