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Fast-moving clean water applications require more than basic transfer capability, especially where suction conditions fluctuate or air may enter the system. The Calpeda NGXM 4/22 provides self-priming jet pump operation combined with corrosion-resistant stainless steel construction, making it highly suitable for water circulation loops, pressure-assisted washing, and elevated domestic water supply.
Hydraulic performance reaches up to 140 L/Min flow and 34 m maximum head, allowing stable high-volume pressure delivery across multi-outlet networks. The built-in ejector mechanism supports reliable suction lift up to 9 m while assisting automatic priming operation.
To improve running characteristics during continuous service, the pump utilizes an exclusive diffuser geometry and integrated flow control device that help stabilize hydraulic movement and reduce operational noise. Improved air evacuation inside the seal chamber also protects the mechanical seal during temporary abnormal suction events.
AISI 304 stainless steel is used across the casing and casing cover for dependable durability in wet operation, while the brass impeller supports balanced hydraulic transfer. Its close-coupled configuration minimizes installation space, and the single-phase 240V motor delivering 1.1 kW rated output power provides IP54 protection and Class F insulation for long-term operational safety.
FEATURES- Built-in ejector supporting rapid self-priming operation
- Suitable for water circulation and pressure-assisted supply
- Up to 9 m suction lift capability
- Brass impeller supporting durable hydraulic transfer
- Exclusive diffuser geometry assisting stable hydraulic flow
- Integrated flow control device helping reduce running noise
- Internal air evacuation improving mechanical seal reliability
- Compact close-coupled construction simplifying installation
- IP54 motor protection with Class F insulation
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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