
S4 Series
Submersible Pumps for Industrial and commercial sewage with suspended solids
4 pole motor speed allows longer wear life on wear parts and higher flow. Non-clog single channel impeller enables pumps to pass suspended solids efficiently.
Applications:

Municipal and Commercial use

Industrial sewage with suspended solids
Model Table –
Sewage Pumps S4
Detailed technical data sheets for JS S4 Series sewage pumps are available to ensure accurate pump selection, proper installation planning, and full system compatibility. The documentation includes complete specifications such as flow rate, head performance curves, motor power (kW), voltage, dimensions, discharge size, weight, and cable length, helping engineers and contractors choose the right solution for demanding wastewater applications.
Pump Performance Curves
Use the performance curves to quickly compare flow rate (m³/h) and head (m) across all submersible slurry pump models. The chart helps you select the most efficient pump for dewatering, sludge handling, and abrasive slurry applications, ensuring reliable operation and optimal performance.
Construction Material & Spare Parts
JS S4 Series sewage pumps are manufactured with heavy-duty, wear-resistant components designed for municipal wastewater, industrial sewage, and commercial drainage systems. The robust construction includes double mechanical seals for advanced leakage protection, Class F motor insulation for high thermal resistance, and a shaft sleeve that minimizes wear caused by abrasives and corrosion. An additional lip seal system protects the seal chamber from impurities, while thermal overload protection ensures safe operation under high amperage and temperature conditions. The pumps are also equipped with an enhanced cable entry sealing system for long-term watertight integrity.

We supply original JS slurry pump spare parts, including impellers, wear plates, mechanical seals, agitators, and shaft sleeves.
Dimensions
Detailed dimensional drawings of JS S4 Series submersible pumps are available to support precise installation planning, sump layout design, and maintenance access preparation.

Find S4 Series Products in Shop
Discover the complete range of JS S4 Series sewage pumps in our online store. Compare available models, review detailed technical specifications, and select the ideal solution for your municipal wastewater, industrial sewage, or commercial drainage applications.


