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    • Grundfos SEG.40.40.E.EX.2.50B Cast Iron AUTOADAPT Wastewater Pump for Same Tank Setups with Semi-open Grinder
    • Grundfos SEG.40.40.E.EX.2.50B Cast Iron AUTOADAPT Wastewater Pump for Same Tank Setups with Semi-open Grinder

    Grundfos SEG.40.40.E.EX.2.50B Cast Iron AUTOADAPT Wastewater Pump for Same Tank Setups with Semi-open Grinder

    SKU: 96878521
    Regular Price $7,394.36 AUD
    Including GST Shipping calculated at checkout.
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    Directly addressing continuous operating cost scaling and absolute system protection, the Grundfos SEG.40.40.E.EX.2.50B delivers exceptional commercial consistency. Grundfos SEG AUTOADAPT pumps are specifically designed for pressurized pumping of wastewater with discharge from toilets. This technological solution decreases power consumption while improving fluid evacuation speeds.

    Centered deep within the casing resides a dedicated grinder system explicitly configured to destruct volatile solids into highly manageable tiny pieces, successfully enabling frictionless transit through restricted piping structures. The outer casting surface is purposefully crafted to be entirely smooth, limiting the ability of organic dirt to physically adhere.

    Producing a remarkably reliable 4 kW of pure rotational mechanical output, this submersible solution provides incredibly consistent internal hydraulic pressure. Calibrated explicitly for three-phase 415v electrical grids, the pump sustains a formidable maximum head of 45.7 meters while processing a continuous maximum flow of 283 L/Min effortlessly.

    Setting an advanced standard for autonomous operations, the AUTOADAPT controller bypasses the requirement for external monitoring nodes. When multiple units operate in matching containment vessels, smart logic balances the workload. The power cable weaves thermal sensors directly into the motor windings for absolute heat protection.

    Features

    • Monitors critical operational sequences and refuses to start if the local electrical phase sequence is inverted.
    • Pulls exactly 8.2 Amps of maximum continuous rated current during aggressive deep trench grinding cycles.
    • Deploys an independent anti-seizing routine actively preventing the primary bearing assembly from locking up.
    • Certified fully compliant under rigorous ATEX II 2G Ex db h ib IIB T4 Gb hazardous explosion proofing standards.
    • Includes a distinctly rugged ten meter external power cable ensuring highly versatile underground deployment depths.
    • Constructed incorporating secondary internal CER/CARNBR shaft sealing architecture for supreme liquid isolation.
    SPECIFICATIONS
    Specification Name Specification Value
    Pump Type Submersible Grinder Pumps
    Max Flow 283 L/Min
    Max Head 45.7 m
    Pump Power 4 kW / 415v
    Rated Current 8.2 Amps
    Suitable For Same Tank Setups
    Pump Body Cast Iron
    Liquid Temperature Maximum 40°C
    Inlet Size
    Outlet Size 40 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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