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    • Lowara 1HM25S15T stainless steel horizontal multistage centrifugal pump for water transfer with closed impeller.
    • Lowara 1HM25S15T stainless steel horizontal multistage pump for water transfer with closed impeller, ideal for efficient fluid movement.
    • Lowara 1HM11S05T multistage centrifugal pump with stainless steel impeller, used for water transfer, shown with dimensions.

    Lowara 1HM25S15T Stainless Steel Robust Multistage Centrifugal Pump for Process Loops with Closed Impeller

    Vendor: Lowara Type: Centrifugal Pumps
    SKU: 1HM25S15T
    Regular Price $2,515.00 AUD
    Including GST Shipping calculated at checkout.
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    Corrosive, chemically active municipal supply loops benefit from the resilient construction of this horizontal multistage assembly. By utilizing a close-coupled configuration, the unit minimizes axial footprint while maximizing hydraulic stability for consistent fluid movement across complex pipe networks. It serves essential roles in irrigation, pressure boosting, and specialized industrial washing sequences where high head output is mandated.

    Operational threshold limits are defined by a Max Head 149 m alongside a Max Flow 40.0 L/Min. Electrical power input is rated at 1.42 kW / 415v, drawing a nominal current of 2.81 Amps. This performance bracket ensures rapid pressure generation across restricted orifice diameters during peak demand cycles for cooling or heating infrastructure.

    Fluid dynamics are governed by a multistage impeller arrangement crafted entirely from AISI 304 stainless steel, promoting efficiency and long-term erosion resistance. The pump series employs an internal hydraulic geometry that minimizes turbulence during high-velocity transitions, ensuring the motor workload remains steady. Sealing performance is maintained through advanced mechanical interfaces, effectively isolating the process fluid from the motor casing.

    Housing consists of high-grade AISI 304 stainless steel, fully compliant with international drinking water certification standards. The motor features an IP55 protection rating with Class 155 insulation, facilitating indoor or sheltered outdoor installations. Mounting is facilitated by a robust, non-corrosive base plate, while the 25 mm inlet and delivery ports allow for direct, secure integration into standardized rigid plumbing systems.

    Features:

    • Integrated 2-pole asynchronous motor meeting IE3 efficiency class protocols
    • Thermally protected winding design with IPX5 pump enclosure rating
    • Silicon carbide and ceramic mechanical seal faces for abrasive resistance
    • Suitable for continuous fluid movement in high-temperature environments
    • Reinforced technopolymer PPS wear rings for sustained hydraulic efficiency
    • TEFC cooling configuration for maintenance of internal thermal balance
    SPECIFICATIONS
    Specification Name Specification Value
    Pump Type Multistage Centrifugal Pumps
    Max Flow 40 L/Min
    Max Head 149 m
    Pump Power 1.42 kW / 415v
    Rated Current 2.81 Amps
    Suitable For Process Water Handling
    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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