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    • Lowara 3HM07N07M stainless steel centrifugal pump with closed impeller for commercial water supply, showing pump body and inlet.
    • Lowara 3HM07N07M stainless steel centrifugal pump with closed impeller for commercial water supply, showing pump components and flow.
    • Lowara 3HM03N05M stainless steel horizontal multistage centrifugal pump with closed impeller for water transfer, multiple stage design.

    Lowara 3HM07N07M Stainless Steel Stable Multistage Centrifugal Pump for Water Supply with Closed Impeller

    Vendor: Lowara Type: Centrifugal Pumps
    SKU: 3HM07N07M
    Regular Price $1,546.60 AUD
    Including GST Shipping calculated at checkout.
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    Transferring high-purity fluids across industrial cooling architectures requires the chemical resilience found in this AISI 316 stainless steel assembly. Its construction minimizes contact with localized contaminants, ensuring that process water or treated liquids maintain consistent quality standards during transit. Suction and delivery interfaces utilize standardized 25mm connections to integrate into existing pipework configurations without the need for extensive hydraulic modifications.

    Operational threshold limits are defined by a Max Head of approximately 50 m alongside a Max Flow of approximately 73 L/Min. This centrifugal pump architecture draws a maximum power of 0.85 kW / 240v, sustaining performance throughout continuous cycle applications. System throughput remains consistent under normal load, supported by internal fluid path geometries tuned for efficiency within the e-HM series operational range.

    Fluid dynamics are governed by a multistage impeller arrangement engineered to provide progressive pressure elevation across the assembly. Each stage transitions liquid energy through the AISI 316L stainless steel chambers, mitigating internal cavitation risks while maintaining stable circulation profiles. The mechanical design focuses on minimizing turbulence at the transition points between each stage, ensuring a predictable discharge output at high pressure settings.

    Housing consists of a TIG-welded external sleeve design, typical of the e-HM sleeve configuration for mid-stage count units, paired with a TEFC electric motor. This enclosure achieves an IP55 protection rating, shielding the motor core from external moisture and airborne particulate intrusion. The unit relies on robust tie-rod mechanical retention to maintain seal integrity across the pump body during thermal expansion and contraction cycles.

    Features:

    • TEFC motor design featuring IP55 ingress protection
    • Internal surfaces composed of corrosion-resistant AISI 316L steel
    • TIG-welded external sleeve structural alignment
    • Certified for compatibility with potable water systems
    • Asynchronous 2-pole motor operating at 2900 rpm
    • Synthetic EPDM elastomer sealing components included
    SPECIFICATIONS
    Specification Name Specification Value
    Pump Type Multistage Centrifugal Pumps
    Max Flow 73 L/Min
    Max Head 50 m
    Pump Power 0.85 kW / 240v
    Rated Current 4.04 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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