JS SK Sewage Chopper Cutting Pump 2 & 3 Inch - JS750SK, JS1500SK

JS SK Sewage Chopper Pumps (2" & 3") – High-Torque Cutting Power for Tough Sewage Applications

The JS SK Series is your go-to solution for problematic wastewater systems, designed with a heavy-duty chopper impeller that cuts through solids, fibrous waste, and debris with ease. Whether you’re managing rural sewage systems, industrial waste, or agricultural slurry, these submersible cutter pumps ensure clog-free performance in even the harshest pumping environments.

Available in JS750SK (2") and JS1500SK (3") models, these pumps combine cutting-edge chopping technology with the durability and reliability professionals demand.

The JS-750 SK and JS-1500 SK are a range of submersible sewage pumps with a single channel cutter impeller and manufactured by the industry experts at JS Pumps.

Excellent chopping capacity is enhanced as the range is fitted with a tungsten carbide tipped impeller which runs against a grinding diffuser plate, shredding and cutting soft solids into smaller parts to pump through the body to waste.

These reliable cutting pumps features a cast iron pump body, volute, stand, impeller, lower motor bearing/seal housing and motor top cover, while the motor case and shaft are from stainless steel - the ultimate sewage cutting pump for your application!

Purpose-Built for the Toughest Sewage Jobs

Forget constant blockages or manual unclogging – the hardened cutting impeller is engineered to reduce solid material into manageable particles, protecting your pipes and keeping your system running smoothly.

Perfect for:
🏡 Domestic and commercial sewage systems with high solids
🏭 Industrial waste and greywater pumping
🚽 Septic tanks and wastewater lift stations
🚧 Sites with rag, tissue, and sanitary waste

The JS750SK pump and JS1500SK sewage cutting pumps benefit from double oil bathed mechanical seals which increases both reliability and longevity and also helps prevent abrasives such as sand, dirt and silt from entering the seal chamber providing peace of mind that your purchase of this tough shredding pump will not disappoint. 

Complete with 10m of heavy duty power cable.  Manual and Automatic versions with a float switch are available.  Please select accordingly from the drop down menu.

Hose tail adapters are supplied free of charge with all models and the pump also has a threaded outlet giving you the perfect choice of how you wish to connect your pipework to the pump.

Key Features & Benefits:

✅ Integrated Cutter Impeller – Efficiently chops solids before discharge
✅ 2” or 3” Outlet Options – Suitable for a range of system sizes
✅ Robust Build Quality – Cast iron pump casing with stainless steel shaft
✅ Long-Life Bearings & Dual Mechanical Seals – Ideal for continuous use
✅ Available with Float Switch – Choose manual or automatic versions

This premium range of sewage cutter pump is available in both manual and automatic float switch options and can also be guide rail mounted by purchasing the coupling foot, claw and top bracket kits.

Features

• Maximum Head: up to 16m
• Maximum Flow: up to 800 litres/min
• 2" (JS-750 SK) or 3" (JS-1500 SK) outlet
• Manual or automatic with Mac-3 float
• 110V or 230V