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Effluent processing sumps in municipal grid systems utilize the SE.56M.280.4.50D.200 for high-capacity transfer and reliable submerged service. This cast iron model is intended for municipal and industrial wastewater applications where raw sewage contains solids. It is engineered to maintain performance in utility networks with liquid temperatures ranging from 0°C to +40°C.
The pump achieves a maximum flow of 14880 L/min and a maximum head of 30 m while powered by a 28 kW 4-pole motor. Operating on a 415 V supply with 60.5 Amps, the unit incorporates an internal cooling jacket for temperature control. This setup facilitates stable thermal management for high-capacity pumping in wastewater infrastructure.
Central to its hydraulic performance is the Open S-tube impeller with a 326 mm diameter and a 71 mm free passage for managing untreated wastewater containing solids. The nominal duty head is 15.77 m. Featuring dual 200 mm inlet and outlet connections with DIN flanges, this hydraulic configuration supports high-volume transfer while helping to reduce the risk of clogging in municipal collection systems.
Structural integrity is maintained by the EN-GJL-250 cast iron casing and double SiC/SiC mechanical shaft seals. Safety is monitored by integrated PTO sensors, moisture switches, and leakage sensors for proactive motor protection and monitoring. The unit is supplied with a 10-metre S1BC4N8-F EMC power cable and an IP68 enclosure suitable for installation depths to 30 metres.
FEATURES
- Open S-tube impeller with 326 mm diameter and 71 mm passage for managing raw effluents.
- Cast iron EN-GJL-250 pump housing and motor casing for structural integrity in infrastructure.
- Double mechanical shaft seal with SiC/SiC primary faces and Silicon Carbide/Carbon secondary barrier.
- Integrated PTO sensors, moisture switches, and leakage sensors for motor protection and monitoring.
- Internal cooling jacket system enables stable thermal management in both wet and dry installations.
- Supplied with a 10-metre S1BC4N8-F EMC power cable for reliable electrical connection in sumps.
- IP68 enclosure suitable for installation depths up to 30 metres with a 9 bar operating limit.
- Compatible with the Grundfos DN200 auto-coupling system (96641489) for simplified maintenance access.
IMPORTANT: Bulk freight charges apply. Please contact us for a freight quote before ordering.
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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