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    • Lowara 3HM04S03T stainless steel multistage centrifugal pump for water distribution with a closed impeller, showcasing the pump's design.
    • Lowara 3HM04S03T stainless steel multistage centrifugal pump for water distribution with closed impeller, showing pump and flow components.
    • Lowara 3HM09S07M stainless steel multistage centrifugal pump with closed impeller for efficient water supply.

    Lowara 3HM04S03T Stainless Steel Stable Multistage Centrifugal Pump for Process Circuits with Closed Impeller

    Vendor: Lowara Type: Centrifugal Pumps
    SKU: 3HM04S03T
    Regular Price $830.00 AUD
    Including GST Shipping calculated at checkout.
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    Suction-side fluid movement in high-precision industrial circuits requires the mechanical consistency offered by this e-HM series unit. This horizontal configuration integrates seamlessly into constrained equipment footprints, facilitating water transport in sophisticated cooling and process-critical environments where stable, vibration-dampened flow remains the primary requirement for sustained operational integrity.

    Hydraulic capacity is defined by a Max Head 27.8 m and a Max Flow 73.3 L/Min. Powered by a 0.47 kW / 415v motor, the unit draws a rated current of 1.13 Amps. These performance metrics ensure consistent pressure delivery for varied industrial applications requiring sustained flow rates within standard 25 mm piping infrastructure.

    Fluid dynamics are controlled by a multistage arrangement that optimizes internal pressure distribution across the AISI 304 stainless steel components. The design focuses on minimizing turbulence within the casing, allowing for a steady output that preserves long-term seal health even during frequent start-stop cycles common in process automation scenarios.

    Protection is managed via an IP 55 rated TEFC 2-pole motor housed for resilience against environmental ingress. The pump features an AISI 304 stainless steel exterior and internals, capable of handling liquid temperatures from -10°C up to +120°C. Mounting is achieved through a standard baseplate, providing a rigid interface for three-phase integration.

    Features:

    • TEFC 2-pole squirrel-cage induction motor configuration
    • Compliance with ISO 9906:2012 Grade 3B hydraulic standards
    • Class 155 (F) insulation system for heat management
    • Certified for drinking water usage by WRAS and ACS
    • Silicon carbide mechanical seal for rotational longevity
    • External TIG-welded sleeve construction for pressure containment
    SPECIFICATIONS
    Specification Name Specification Value
    Pump Type Multistage Centrifugal Pumps
    Max Flow 73.3 L/Min
    Max Head 27.8 m
    Pump Power 0.47 kW / 415v
    Rated Current 1.13 Amps
    Suitable For Industrial Supply
    Pump Body AISI 304 Stainless Steel
    Liquid Temperature '-10°C to +120°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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