Feel free to reach out to us!
Find quick answers to common questions
Press & drag to view
Industrial aquatic circulation systems require stable hydraulic transfer performance together with dependable debris handling capability during continuous filtration duty. The Calpeda B-NMP 65/12E is engineered for large-scale recirculation environments using an automatic priming centrifugal configuration combined with integrated filtration protection for clean and lightly contaminated water applications.
Powered by a three-phase 400V motor, the pump develops flow rates up to 1800 L/Min while generating a maximum head of 17.7 m from the first operating point after zero flow. Its 4 kW motor output supports industrial pool circulation systems, large recirculation networks, and high-capacity aquatic transfer installations requiring stable hydraulic performance and continuous-duty operation.
The hydraulic section incorporates a removable basket strainer featuring Ø3 mm perforations to assist in separating suspended particles before liquid enters the impeller chamber. A chrome-plated brass impeller contributes to balanced high-volume circulation behaviour, while the automatic priming arrangement improves suction recovery capability during intermittent operational cycling and filtration restart conditions.
Bronze construction throughout the pump casing and lantern bracket improves corrosion resistance in chemically treated aquatic environments and continuous moisture exposure conditions. The close-coupled motor configuration minimizes installation complexity, while the Carbon/Ceramic/FPM mechanical seal, Class F insulation system, and IPX4 enclosure protection contribute to reliable long-term continuous-duty service.
FEATURES- Automatic priming centrifugal hydraulic configuration for industrial recirculation duty
- Integrated removable basket strainer with Ø3 mm perforated filtration section
- Chrome-plated brass impeller engineered for high-capacity hydraulic circulation
- Bronze casing and lantern bracket construction for corrosion-resistant operation
- Close-coupled motor arrangement minimizing alignment and installation requirements
- Carbon/Ceramic/FPM mechanical seal configuration for prolonged filtration operation
- Two-pole 2900 rpm induction motor supporting stable high-volume circulation duty
- Class F insulated motor with IPX4 enclosure protection for aquatic installations
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.
Can’t find your answer?
Recently viewed
Last seen items