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    • Grundfos UNILIFT AP35B.50.08.A1V Stainless Steel Submersible Drainage Pump for Surface Water with Vortex Impeller
    • Grundfos UNILIFT AP35B.50.08.A1V Stainless Steel Submersible Drainage Pump for Surface Water with Vortex Impeller
    • Grundfos UNILIFT AP35B.50.08.A1V Stainless Steel Submersible Drainage Pump for Surface Water with Vortex Impeller

    Grundfos UNILIFT AP35B.50.08.A1V Stainless Steel Submersible Drainage Pump for Surface Water with Vortex Impeller

    SKU: 96432503
    Regular Price $944.85 AUD
    Including GST Shipping calculated at checkout.
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    Constructed of robust EN 1.4301 AISI 304 stainless steel, the UNILIFT AP35B.50.08.A1V Unilift AP 35B and 50B pumps are single stage pumps with a vortex impeller delivering exceptional structural resilience. Operating seamlessly in submerged settings, this submersible effluent pump is engineered to handle continuous duty cycles, ensuring commercial facilities remain safeguarded against groundwater accumulation.

    Highlighting its defensive operational capabilities, the housing features a heavy-duty composite base plate that acts as a barrier against dirty wastewater. The advanced internal configuration incorporates an intermediate oil chamber pre-filled with non-toxic special oil, working in tandem with the double shaft seal system to totally eliminate fluid ingress into the motor casing.

    Focusing on thermodynamic behavior and fluid velocity, the vortex impeller effectively passes suspended solids and dirty water containing particles up to 35 mm in diameter. Generating an impressive approximate 11 m maximum head and roughly 366 L/Min maximum flow, this precise hydraulic setup stabilizes water transfer seamlessly through the 50 mm discharge port.

    Reducing ongoing facility expenditure, the 0.71 kW Single Phase 240v electrical architecture integrates an insulation class F motor housing. This configuration guarantees consistent electrical efficiency and prolonged operational lifespans without exceeding standard thermal thresholds during continuous submerged operation.

    Features

    • Internal thermal overload protection automatically shuts down the motor to prevent heat damage
    • Standard deployment includes long-life deep-groove greased-for-life ball bearings
    • Packaged completely with a 10 m mains cable and standard plug connection
    • Features an external level switch for highly responsive automated fluid control
    • Tested and approved to IP68 enclosure class parameters for deep water installation
    SPECIFICATIONS
    Specification Name Specification Value
    Pump Type Submersible Drainage Pumps
    Max Flow 366 L/Min
    Max Head 11 m
    Pump Power 0.71 kW / 240v
    Rated Current 5.4 Amps
    Suitable For Surface Water
    Pump Body Stainless steel
    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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