Feel free to reach out to us!
Find quick answers to common questions
Press & drag to view
For mine dewatering, groundwater lowering and other applications requiring additional hydraulic lift, the ZN612/10 provides a ten-stage radial flow pump end for six-inch submersible installations. Its configuration provides a maximum flow of 275 L/Min for deep-borehole water transfer duties.
The ZN6 pump end is constructed in AISI 316 stainless steel, with AISI 316L stainless steel impellers and diffusers fitted with removable wear rings. The rotating shaft is Duplex stainless steel UNS S 31803 and the replaceable coupling is Duplex stainless steel UNS S 32304. With the standard L6W motor, operating water temperature is limited to 35°C and suspended sand up to 100 g/m³ is permitted.
The ZN612/10 reaches a maximum head of 113 metres and has hydraulic performance specified to EN ISO 9906 Grade 3B. Its delivery connection is the standard Rp 2 1/2” (65 mm) threaded port, while the standard 6-inch NEMA motor connection allows coupling with an L6W submersible motor. Maximum immersion depth is 350 metres with L6W motors.
The microcast ASTM CF-8M (AISI 316 cast) discharge head and lower support provide the discharge-end structure, with an integrated stainless steel non-return valve incorporated into the assembly. Safety-hook holes provide the attachment points required for lowering and securing the pump end during deep-well installation.
FEATURES- The ten radial stages provide increased hydraulic lift for deep groundwater and dewatering installations.
- Removable wear rings make the hydraulic clearances serviceable through maintenance.
- AISI 316L impellers and diffusers provide the specified stainless-steel construction of the hydraulic stages.
- The Duplex UNS S 31803 shaft is used for the rotating assembly.
- The Duplex UNS S 32304 coupling is replaceable within the motor coupling arrangement.
- AISI 316L external tie rods provide the specified stainless-steel construction around the pump end.
- The microcast discharge assembly incorporates the stainless steel non-return valve and lower support.
* Submersible motor sold separately - requires coupling and assembly
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
Search
You May Like
- Choosing a selection results in a full page refresh.
- Opens in a new window.