
SK Series
4 pole Shredder Pumps for industrial and agricultural sewage
4 pole shredder pumps built with a shredder mechanism to tear and rip oversize solids and foreign matters to pieces. 4 pole motor speed allows longer wear life on wear parts and higher flow.
Applications:

Municipal, industrial and agricultural sewage

Dairy waste

Trash and Garbage
Model Table –
Shredder Pumps SK4
Detailed technical data sheets for JS SK4 Series submersible 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 installers choose the right pump for demanding municipal and industrial 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 SK4 Series submersible sewage pumps are manufactured with heavy-duty, wear-resistant components designed for municipal wastewater, industrial sewage, and solid-laden drainage systems. The construction features a hardened ductile iron impeller and suction cover, ensuring high resistance to abrasion and extended service life in demanding environments.
The pumps are equipped with double mechanical seals for enhanced leakage protection, Class F motor insulation for thermal durability, and a shaft sleeve to minimize wear caused by abrasives and corrosion. An additional lip seal system protects the seal chamber from impurities, while thermal overload protection safeguards the motor against overheating. The enhanced cable entry sealing system ensures watertight integrity during continuous-duty operation. A complete range of genuine SK4 spare parts, including impellers, seals, shafts, and wear components, is available to maintain optimal performance and long-term reliability.

We supply original JS pump spare parts, including impellers, wear plates, mechanical seals, agitators, and shaft sleeves.
Dimensions
Detailed dimensional drawings of JS SK4 Series submersible pumps are available to support precise installation planning, sump layout design, and maintenance access preparation.

Find SK4 Series Products in Shop
Discover the complete range of JS SK4 Series submersible sewage pumps in our online store. Compare available models, review detailed technical specifications, and choose the ideal solution for your municipal wastewater, industrial sewage, and heavy solid-laden drainage applications, where durability and long-term wear resistance are critical.


