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The Calpeda GQRM10-12 is a robust stainless steel submersible wastewater pump designed for reliable handling of dirty water, effluent and wastewater containing suspended solids. Manufactured from corrosion-resistant AISI 304 stainless steel, the pump is built for long service life in domestic, commercial and light industrial drainage applications.
Equipped with a single open impeller, the GQRM10-12 allows passage of soft solids and debris without clogging, making it suitable for sump drainage, greywater transfer, septic systems and floodwater removal. The hydraulic design delivers strong performance while maintaining efficient operation under continuous submerged conditions.
Powered by a single-phase motor, the pump provides flow rates up to approximately 350 litres per minute with a maximum head of about 12 metres. Thermal overload protection safeguards the motor against overheating, while a double mechanical seal in an oil chamber prevents water ingress and ensures long-term reliability.
Designed for vertical installation in pits or tanks, the pump can operate fully submerged and is suitable for wastewater containing organic material and suspended particles. Its durable construction and dependable performance make it an ideal solution for residential drainage, commercial wastewater handling and site dewatering.
FEATURES
- AISI 304 stainless steel pump construction
- Open impeller for solids handling
- Suitable for wastewater and dirty water
- Submersible heavy-duty design
- Maximum flow up to 350 L/min
- Maximum head up to 12 m
- Double mechanical seal with oil chamber
- Thermal overload motor protection
- Continuous duty operation
- Vertical discharge outlet
- Suitable for soft solids and suspended particles
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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