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Designed for draining flooded basements, cellars and wells, this automatic submersible pump provides reliable domestic dewatering. It is rated for liquid temperatures reaching 50°C and is engineered for permanent or transportable installation in residential sumps. Unattended dewatering is facilitated by the integrated float switch, which manages start and stop cycles based on real-time water levels in pits with minimum dimensions of 400 x 400 mm.
Performance output for the 0.25 kW induction motor includes a maximum flow rate of up to 170 L/Min and a total manometric head of up to 8.3 m. Drawing a rated current of 2.3 Amps on a single-phase 240v supply, the unit delivers reliable hydraulic performance during dewatering tasks. This air-filled 2-pole motor provides reliable submerged operation and is protected by 5 meters of submersible power cable with an integrated 3-pin plug.
The hydraulic configuration utilizes a semi-open centrifugal impeller designed to pass suspended solids reaching up to 10 mm in diameter. This design provides an efficient flow path for clean or slightly dirty water, directing fluid through a 32 mm vertical discharge nozzle. The open-intake strainer facilitates reliable suction while preventing larger debris from entering the internal pump stages during high-volume transfer.
Structural components including the pump casing, impeller, and motor frame are manufactured from 304 stainless steel for corrosion resistance in submerged duty. Sealing is managed by a mechanical seal in an oil-lubricated chamber using Ceramic/Carbon/NBR faces, paired with an upper NBR lip seal. The assembly is built with an AISI 303 stainless steel shaft with a ceramic-coated sleeve and features Class F insulation with an IP68 protection rating for safety.
FEATURES
- Minimum pit dimensions of 400 x 400 mm ensure correct float switch movement and reliable activation.
- Suitable for both permanent installations and portable dewatering tasks in residential settings.
- Maximum immersion depth of 5 meters supports installation in standard domestic sump pits.
- Ceramic/Carbon/NBR sealing materials provide long service life in submerged operation.
- Open-intake strainer prevents large debris from entering the pump stages during transfer.
- NBR lip seal provides secondary protection against moisture ingress at the motor side.
- White mineral oil (Esso Marcol 152) lubricates the mechanical seal chamber.
- 5-meter H07RN-F power cable with molded plug enables immediate connection to standard outlets.
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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