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Explicitly configured to improve long-term operating cost scaling and enhance safety protection containment, the SL1.75.100.185.2.52S.N.51D.A.T features a high-capacity 100 mm outlet. This heavy-duty wastewater asset provides immediate value to municipal pumping stations, industrial garages, and commercial wastewater plants requiring reliable raw water intake.
Constructed from resilient cast iron components, the internal housing accommodates an advanced S-Tube impeller that enforces a strict 75 mm free passage tolerance. This precision scaling redefines operational reliability by effectively neutralizing severe blockage risks associated with dense municipal sewage and concentrated sludge transfers.
The primary kinetic force originates from a highly efficient 18.5 kW Grundfos motor, engineered to generate a maximum head of approximately 39 m and an impressive 3186 L/Min flow. Drawing from a 415v three-phase supply, this robust drive system translates raw power into exceptional thermodynamic stability across prolonged submerged run cycles.
To further solidify its low-maintenance profile, the unit incorporates vital built-in moisture sensors and motor-protection thermistors. These autonomous safety barriers diligently track the internal casing climate to detect submerged compromises, eliminating the need for expensive external protection upgrades for commercial facilities.
Features
- Incorporates a highly service-friendly double shaft seal structured in a specialized cartridge format to permit rapid field replacements without specialized tools.
- Equipped with a modular cable entry connector configuration that allows the 15-meter power cord to be detached without unbolting the motor top.
- Constructed with a primary pump housing and motor casing cast from EN 1561 EN-GJL-250 grade iron for optimal submerged environmental resilience.
- Engineered with a reliable secondary shaft seal utilizing a durable silicon carbide and carbon mechanical friction material combination.
- Fully rated for continuous operations in liquid temperature ranges spanning from ten to forty degrees Celsius within completely submerged installations.
- Configured to safely handle a maximum installation depth of twenty meters while maintaining an eight bar maximum operating pressure threshold.
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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