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Residential swimming pools with elevated circulation demand can utilise the Onga WhisperFlo WHFL-1500-1P for continuous filtration and higher-capacity water recirculation duties. The hydraulic system is configured to maintain efficient pool turnover performance across larger filtration installations and integrated spa combinations.
The pump develops flow rates reaching approximately 500 L/Min together with maximum head capability of approximately 19 m. Powered by a 230–240V single-phase electrical supply, the 1500 W motor output supports demanding residential circulation systems including in-floor cleaning applications and extended filtration pipework layouts.
Circulation efficiency is maintained through the FunnelFlo diffuser and precision-engineered impeller configuration designed to improve hydraulic balance while limiting unnecessary restriction within the wet end assembly. The oversized strainer basket provides increased debris collection capacity, and the transparent lid simplifies routine servicing inspections.
Engineered thermoplastic construction assists with resistance to corrosion, outdoor weather exposure, and chemically treated pool water conditions. Additional reliability features include the stainless steel motor shaft, sealed maintenance-free bearings, integrated thermal overload protection, and the quick-access Cam and Ramp lid locking arrangement.
FEATURES- High-capacity residential circulation pump for larger pool systems
- Approximate 500 L/Min flow capability with 19 m maximum head
- FunnelFlo diffuser supporting efficient hydraulic performance
- Precision impeller design minimising internal flow restriction
- Oversized debris basket extending maintenance intervals
- Transparent lid allowing rapid visual basket inspection
- Thermal overload motor protection for operational safety
- Weather-resistant thermoplastic pump housing construction
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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