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Efficient disposal of trade waste, raw municipal sewage, and fibrous wastewater is highly reliable with the Pumpmaster SST-112D industrial submersible sewage cutter pump. Designed specifically for commercial restaurants, institutional buildings, and municipal pits, this manual sewage pump excels in environments where raw wastewater must be handled with extreme dependability. Supplied as a manual operation model, it can be seamlessly integrated into dual-pump stations with external controller panels.
Hydraulic performance is driven by a heavy-duty single-phase 240V electric motor with a power capacity of 0.75 kW. Operating at standard single-phase mains voltage, the system generates a maximum flow rate of 500 L/Min and reaches a maximum vertical discharge head of 12 m. The hydraulic design maintains high pressure-to-flow consistency, delivering stable lift profiles to push heavy sewage slurry through standard 50 mm discharge pipe networks.
Fluid solids clearance is expertly managed by an advanced single-vaned semi-open non-clog impeller working in tandem with a high-strength shredding cutter mechanism. The hardened, heat-treated cutting edges actively shred raw organic solids, paper, and fibrous materials down to a fine slurry, reducing the risk of clogging downstream lines. The hydrodynamically balanced layout ensures quiet running and reduces hydraulic cavitation under continuous-duty operation.
The physical build features a robust, corrosion-resistant stainless steel motor casing. Excellent motor protection is achieved via a double mechanical seal with an integrated oil seal, creating a dual-barrier system against liquid ingress. The motor contains integrated automatic thermal safety devices to prevent winding damage, guaranteeing high durability in deep sumps.
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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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