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    • Grundfos SL1.80.100.240.2.52S.N.51D.A.T Cast Iron 2-Pole Sewage Pump for Buildings with S-Tube Impeller
    • Grundfos SL1.80.100.240.2.52S.N.51D.A.T Cast Iron 2-Pole Sewage Pump for Buildings with S-Tube Impeller

    Grundfos SL1.80.100.240.2.52S.N.51D.A.T Cast Iron 2-Pole Sewage Pump for Buildings with S-Tube Impeller

    SKU: 99775980
    Regular Price $20,886.03 AUD
    Including GST Shipping calculated at checkout.
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    Pairs well with

    Premium EN 1561 EN-GJL-250 cast iron forms the impenetrable exterior of the SL1.80.100.240.2.52S.N.51D.A.T, making it extremely resilient to aggressive submersed wear. Featuring a heavy-duty 100 mm outlet, this rugged wastewater asset secures long-term structural integrity for commercial treatment plants and raw water intake stations.

    Buried within this thick iron housing is a dynamically balanced S-Tube impeller enforcing a strict 80 mm free passage. This crucial clearance enables the processing of solid-heavy municipal sewage without any mechanical hesitation. By neutralizing blockage risks at the primary fluid layer, the system maintains continuous circulation.

    Driving its capabilities is a huge 24 kW Grundfos motor tethered to a reliable 415v three-phase grid. This 2-pole system outputs a staggering maximum head of approximately 48.5 m alongside 3366 L/Min flow capacities. Internal velocity paths efficiently harness this power, delivering robust thermodynamic stability during transfer cycles.

    Solidifying its commercial profile, the unit integrates highly sensitive moisture sensors and active motor-protection thermistors. These components track the sealed motor cavity, providing real-time defense against submersed breaches or thermal overloads. This native protection grants facility operators absolute peace of mind.

    Features

    • Utilizes a state-of-the-art cable entry connector that allows the fifteen-meter power cord to be fully disconnected without removing the upper motor casing.
    • Features an easily accessible double shaft seal configured in a cartridge design, permitting rapid maintenance interventions without heavy specialized equipment.
    • Manufactured with a durable secondary shaft seal built from an ultra-tough silicon carbide and carbon friction material configuration to protect the internal core.
    • Built using premium EN 1561 EN-GJL-250 cast iron across the main pump housing to ensure maximum mechanical resilience in flooded environments.
    • Designed to seamlessly process fluid loads continuously at temperature ranges from ten to forty degrees Celsius within permanent municipal installations.
    • Engineered to safely endure a maximum continuous installation depth of twenty meters while preserving an absolute eight bar operating pressure tolerance.
    SPECIFICATIONS
    Specification Name Specification Value
    Pump Type Submersible Wastewater Pumps
    Max Flow 3366 L/Min
    Max Head 48.5 m
    Pump Power 24 kW / 415v
    Rated Current 49 Amps
    Suitable For Municipal Sewage
    Pump Body Cast Iron
    Liquid Temperature Maximum 40°C
    Inlet Size 100 mm
    Outlet Size 100 mm
    Warranty 2 Years
    Documents
    Specification Sheet Download

    FAQs

    Find quick answers to common questions

    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?

    Feel free to reach out to us!

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