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Transferring volatile or chemically reactive media through specialized industrial circuits necessitates the resilience of the Lowara 3HM21N22M. This horizontal multistage pump integrates seamlessly into demanding fluid handling environments where traditional materials might fail, offering a reliable path for high-purity process liquid movement. Its architecture is specifically configured to maintain performance in environments ranging from general industrial washing to complex water treatment loops.
Operational parameters for this unit are governed by a Max Head 154 m alongside a Max Flow 73.3 L/Min. Powering these dynamics is a 2.22 kW motor designed for single-phase 220-240V supply. These metrics ensure stable hydraulic delivery across extended plumbing layouts where consistent pressure and flow are required for ongoing, uninterrupted process cycles.
Fluid dynamics are governed by a multistage arrangement utilizing high-grade stainless steel components to prevent cavitation and erosion during operation. The system architecture balances suction performance with high-speed rotation to move fluids effectively across the internal stages without significant energy loss. This configuration ensures that internal hydraulic stability remains intact even when subjected to varying system backpressures in closed-loop configurations.
Housing consists of full AISI 316 stainless steel to ensure longevity when processing aggressive clean liquids. The motor is protected via an IP55 rating, allowing for installation in environments requiring moderate environmental ingress protection. It features a TEFC design for thermal efficiency and operates with a TEFC squirrel-cage configuration, mounted to prevent excessive vibration during heavy-duty task cycles.
Features:
- Internal hydraulic assembly compliant with ISO 9906:2012 grade 3B standards
- Suitable for continuous operational duties in clean liquid handling
- Certified for potable water contact as per international safety standards
- Silicon carbide and carbon resin mechanical seal materials
- Squirrel cage induction motor configuration for TEFC cooling efficiency
- Rp-threaded connection ports compatible with standard stainless plumbing
FAQs
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.
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