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    • Grundfos DP10.50.09.Ex.2.50B cast iron explosion-proof wastewater pump with semi-open impeller for groundwater drainage.
    • Grundfos DP10.50.09.Ex.2.50B cast iron explosion-proof wastewater pump with semi-open impeller for groundwater drainage.

    Grundfos DP10.50.09.Ex.2.50B Cast Iron Explosion-Proof Wastewater Pump for Groundwater with Semi Open Impeller

    SKU: 96104205
    Regular Price $3,067.71 AUD
    Including GST Shipping calculated at checkout.
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    Engineered to assist with severe operational loads in commercial wastewater networks, the DP10.50.09.Ex.2.50B Grundfos DP pump is a portable pump for both domestic and industrial applications. This robust unit helps manage incoming fluid accumulation, maintaining stability during continuous submerged deployment in extraction setups.

    Fluid dynamics within the volute are calibrated to handle a maximum flow rate of approximately 708 L/Min alongside a maximum vertical head of 13.8 meters. The primary pathway utilizes a precision semi-open impeller maintaining a 10 mm free passage, developed to process particulates securely without causing internal blockages.

    Constructed from EN-GJL-250 cast iron, the primary housing assists in resisting abrasive wear. An intermediate oil chamber pre-filled with non-toxic oil is intended to support the 0.9 kW three-phase motor by providing thermal buffering. A double shaft seal cartridge facilitates field replacements without specialized hydraulic tools.

    Registering a net weight of 44.5 kg, this explosion-proof machine is suitable for deployment in hazardous zones. The system supports guide rail installations utilizing an automatic coupling arrangement keyed to P/N 97644486 to grant maintenance access without wet well entry. A hermetically sealed plug employs polyurethane potting to restrict ambient moisture.

    Features

    • Engineered for maximum operating pressures reaching up to 6 bar
    • Operational liquid temperature tolerance extending from 0 to 40 °C
    • Specified to securely handle up to 30 cyclic motor starts per hour
    • Standard operational current load accurately specified at 2.8 Amps
    • Classified strictly with an IP68 enclosure and Class F insulation
    • Internal kinetic impeller components cast from EN-GJS-500-7 iron
    • Fitted internally with premium deep-groove greased-for-life bearings
    SPECIFICATIONS
    Specification Name Specification Value
    Pump Type Submersible Wastewater Pumps
    Max Flow 708 L/Min
    Max Head 13.8 m
    Pump Power 0.9 kW / 415v
    Rated Current 2.8 Amps
    Suitable For Groundwater
    Pump Body Cast Iron
    Liquid Temperature Maximum 40°C
    Inlet Size
    Outlet Size 50 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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