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Industrial scale metal processing generates incredibly dense, abrasive scale and sludge that demands specialized extraction equipment. The Tsurumi NKZ45.5 is a heavy-duty powerhouse engineered to fluidize and remove these challenging industrial byproducts, keeping your sumps clear. Its high-torque performance is essential for maintaining continuous operations in steel and iron facilities.
This robust three-phase pump utilizes a 5.5 kW, 4-pole motor operating at 415 V and drawing 11.7 Amps. It achieves an impressive maximum flow of 2000 L/Min and a maximum head of 18 m. The combination of a 100mm discharge and a high-torque 4-pole motor allows it to move massive volumes of heavy, metallic slurry with ease.
At the intake, a powerful ductile cast iron agitator breaks down compacted industrial scale, forcing it into suspension. The fluid is then drawn through a ductile cast iron semi-open impeller capable of passing 30mm solids. The spiral side-discharge casing ensures that these thick, abrasive mixtures exit the pump with minimal internal friction.
Constructed from 129 kg of solid cast iron, this pump is designed for brutal industrial environments. A unique water jacket design circulates pumped liquid to cool the motor, permitting continuous operation even during dry-run scenarios. The shaft is secured by dual silicon carbide mechanical seals, protected by Tsurumi's reliable OIL LIFTER system.
FEATURES
- Paired with a 100mm discharge to rapidly clear large quantities of dense, industrial sludge and metallic scale.
- Fluidizes compacted, heavy materials at the intake, ensuring a smooth, continuous feed into the impeller.
- The motor cooling water jacket prevents overheating, allowing the pump to run safely at very low water levels.
- Operates at a lower RPM to provide immense torque while significantly reducing abrasion from harsh industrial fluids.
- Silicon carbide faces housed in an oil chamber provide superior resistance to heat and abrasive particle intrusion.
- A built-in Circle Thermal Protector instantly cuts power to the motor if dangerous heat or overcurrent is detected.
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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