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Utility circulation systems requiring increased discharge pressure can utilize the Calpeda NMXL 25/90A for clean liquid movement within compact service installations. The hydraulic assembly uses AISI 316L stainless steel construction suitable for liquids that are non-aggressive toward stainless steel materials, allowing the pump to support continuous-duty operation across industrial and process utility environments.
Hydraulic capability extends to 28.2 m maximum head with flow rates reaching 6.6 m³/h. The pump operates through a three-phase 400V induction motor rated at 1.1 kW with operating current of 2.6 A. A two-pole motor arrangement running at approximately 2900 rpm contributes to stable pressure-focused hydraulic transfer throughout prolonged operating cycles.
Clean, non-abrasive liquid movement is controlled through a closed impeller arrangement designed for balanced circulation behavior and reduced hydraulic instability. Threaded ISO 228/1 suction and discharge connections support direct installation into compact pipeline layouts. Mechanical sealing incorporates ceramic alumina and carbon seal faces together with EPDM elastomer components, while IP54 enclosure protection and class F insulation support continuous-duty motor operation.
FEATURES- Pressure-oriented centrifugal hydraulic configuration for stable circulation performance
- Close-coupled pump architecture reducing footprint within confined installation layouts
- AISI 316L stainless steel hydraulic construction across wetted pump components
- Closed impeller geometry supporting controlled non-abrasive liquid movement
- ISO 228/1 threaded hydraulic connections for simplified service pipe integration
- Direct shaft transmission between motor and hydraulic assembly reducing complexity
- Ceramic alumina/carbon mechanical seal system with EPDM elastomer support elements
- IP54 protected induction motor assembly incorporating class F insulation materials
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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