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The Pumpmaster CTJ300 is a cast iron self-priming jet pressure pump with twin impeller design, engineered for high performance water transfer across large domestic and agricultural irrigation applications. Featuring a twin impeller system, it delivers higher pressure output and improved efficiency, making it ideal for demanding water supply and irrigation requirements.
Constructed with a durable G20 cast iron pump body and base support, the CTJ300 offers excellent strength and long service life. The Noryl impeller and venturi system provide efficient hydraulic performance, while the ceramic and graphite mechanical seal ensures reliable sealing. The AISI 416 stainless steel shaft enhances durability and resistance to wear during continuous operation.
Powered by a 2.2kW single-phase motor operating at 240V, the pump runs at 2850 rpm and delivers strong performance with a maximum head of approx. 65 m* and a maximum flow of approx. 130 L/min*. With a maximum suction lift of 8 m, it is well-suited for high suction and high demand applications.
Suitable for transferring clean, chemically non-aggressive liquids up to 40°C, the CTJ300 is a dependable solution for large domestic water supply and agricultural irrigation systems.
FEATURES
Find quick answers to common questions
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.
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.
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.
Yes — we ship across Australia. Bulk or oversized orders may incur additional freight charges otherwise we offer free shipping over $100*
Orders are typically shipped within 1–2 business days, with delivery taking approximately 2–7 days depending on your location.
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.
Yes — all products are backed by manufacturer warranties. Warranty periods vary depending on the brand and product type.
We provide ongoing support including:
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.
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.
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.
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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