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    • Lowara 3HM03N05M stainless steel horizontal multistage centrifugal pump for water transfer with closed impeller.
    • Lowara 3HM03N05M stainless steel horizontal multistage centrifugal pump for water transfer with closed impeller design.
    • Lowara 3HM03N05M stainless steel horizontal multistage centrifugal pump with closed impeller for water transfer, multiple stage design.

    Lowara 3HM03N05M Stainless Steel Solid Multistage Centrifugal Pump for Water Transfer with Closed Impeller

    Vendor: Lowara Type: Centrifugal Pumps
    SKU: 3HM03N05M
    Regular Price $1,004.25 AUD
    Including GST Shipping calculated at checkout.
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    Maintaining circulation stability within demanding liquid processing environments requires specialized materials. This Lowara assembly utilizes AISI 316 stainless steel throughout its fluid-contact surfaces to resist degradation when handling aggressive or high-purity media. The compact architecture simplifies integration into cramped industrial footprints while maintaining a rigid structural profile capable of sustained operation in closed-loop systems.

    Operational parameters are defined by a Max Head approximately 21.9 m and a Max Flow approximately 73.3 L/Min. Powered by a 0.50 kW single-phase motor, the pump ensures efficient energy conversion for continuous transfer tasks. Performance benchmarks follow strict international hydraulic standards, providing consistent output suitable for temperature control cycles and demanding technical process environments.

    Fluid motion is governed by a precision-engineered closed impeller configuration designed to minimize turbulence and optimize internal pressure distribution. This hydraulic design minimizes mechanical vibration and noise, promoting long-term service life for both the seal assembly and internal bearings. The staged construction allows for smooth, incremental pressure increases without excessive axial loading.

    Protection is managed through a TEFC motor housing certified to IP55 standards, safeguarding internal electronics against environmental ingress. Mounting relies on a stable base bracket arrangement that minimizes resonance during startup and shutdown cycles. The pump utilizes Rp 25mm inlet and outlet threading for secure, leak-resistant coupling within standard industrial plumbing layouts.

    Features:

    • Integrated silicon carbide mechanical seals for harsh liquid compatibility
    • TEFC motor enclosure with short-circuit squirrel-cage rotor design
    • Certified for potable water service under global health standards
    • TIG-welded structural components ensuring pressure integrity up to 16 bar
    • Corrosion-resistant AISI 316 hydraulic channel construction throughout
    • Thermal protection characteristics compliant with standard electrical codes
    SPECIFICATIONS
    Specification Name Specification Value
    Pump Type Multistage Centrifugal Pumps
    Max Flow 73.3 L/Min
    Max Head 21.9 m
    Pump Power 0.5 kW / 240v
    Rated Current 2.48 Amps
    Suitable For Cooling Systems
    Pump Body AISI 316 Stainless Steel
    Liquid Temperature '-10°C to +60°C
    Inlet Size 25 mm
    Outlet Size 25 mm
    Warranty 1 Year
    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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