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Addressing energy efficiency in sewage pumping systems, the SEV.65.80.22.2.50B provides a solution for grey water and effluent management. This submersible pump is intended for the pumping of contaminated liquids in collection pits where a stable pH between 4 and 10 is maintained. The system is configured for reliable transfer in municipal and commercial pits, supporting wastewater collection and drainage station duties. Its architectural build supports permanent dry or submerged installations where liquid temperatures reach up to 40°C.
Powered by a 2.2 kW motor on a 415v three-phase supply, this model delivers 750 L/Min flow and a maximum head of 18.2 m. The electrical configuration maintains a steady 4.8 Amps rated current at 2895 rpm for consistent torque behavior. This performance profile ensures the evacuation of wastewater through the DN 80 discharge port to protect drainage stations and pump stations. The system is designed for stable operation through a 15-metre Lyniflex power cable that supports integration into wastewater collection systems and infrastructure.
Internal hydraulic behavior is centered on a SuperVortex impeller designed for the passage of solids in suspension. This centrifugal configuration facilitates the free movement of particles up to 65 mm in diameter, preventing the internal clogging that could compromise volumetric efficiency over long-term service. By utilizing a vortex flow path, the unit minimizes internal friction and vibration to extend the life of the rotating assembly. The impeller setup is intended for fluids containing organic materials in municipal and industrial wastewater handling.
Mechanical integrity is reinforced by a cast iron pump body and motor shell with an IP68 rating for permanent dry or submerged installations. Motor protection is anchored by a double mechanical shaft seal in an oil bath featuring a SiC/SiC primary seal and a CER/CARNBR secondary seal. This model includes a DN 80 inlet size for integration into standard wastewater infrastructure and treatment plants. The architectural casting features a stable foundation for reliable operation in subsurface collection pits and drainage stations.
Features
- SuperVortex impeller configuration facilitates the passage of solids up to 65 mm without internal clogging.
- Cast iron housing and motor shell provide a durable foundation for dry and submerged site installations.
- Double mechanical shaft seal in an oil bath with silicon carbide faces ensures protection for the electrical heart.
- Standard 15-metre Lyniflex power cable provides a secure, oil-resistant connection for sewage pumping applications.
- IP68 enclosure rating ensures the motor remains protected during permanent immersion in contaminated wastewater.
- DN 80 inlet and DN 80 outlet connections allow for high-volume effluent transfer through standard pipework.
- Synchronous motor speed of 2895 rpm provides high-velocity discharge for municipal and sewage collection networks.
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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