
RS Series
Commercial Dewatering Pumps for Display fountains & Waterfalls
Top discharge dewatering pumps with slimline design that allows pumps to operate in casings or pipes. H models are available for high head requirements. Slurry base kit including high chrome iron impellers, ductile iron agitator and open base stand are available as options (2.2kW to 7.5kW models).
Applications:

Mine & Construction

Domestic

Commercial dewatering

Display fountains & waterfalls
Model Table –
Dewatering Pumps RS
The JS RS Series heavy-duty submersible pumps are available in models ranging from 3.7 to 37 kW, delivering heads of up to 35 meters and flow rates reaching 9.5 m³/min.
Engineered for reliable handling of sandy water, wastewater, and light slurry with solids up to 35 mm, RS Series pumps ensure stable and efficient performance in demanding construction, industrial, and dewatering applications.
All models operate on a 3-phase 200–600 V power supply and come equipped with a standard 10-meter heavy-duty power cable, providing flexible installation and dependable continuous-duty operation in tough environments.
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
The SS Series submersible pumps are manufactured with corrosion-resistant and wear-resistant components to ensure long service life in abrasive drainage, wastewater, and industrial dewatering applications. The robust construction minimizes downtime and reduces maintenance costs in demanding environments.
The SS Series features double mechanical seals (0.25 kW and above) for enhanced leakage protection, Class F motor insulation for reliable thermal endurance, and a hardened shaft sleeve that protects against wear from sand and slurry. An additional lip seal prevents impurities from reaching the seal chamber, while thermal overload protection safeguards the motor from overheating. The pumps are equipped with an enhanced cable entry sealing system to maintain watertight integrity during continuous operation.

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

Find RS Series Products in Shop
Explore the complete range of JS RS Series submersible dewatering pumps in our online shop. Compare available models, review detailed technical specifications, and select the right pump for your construction drainage, industrial dewatering, or sandy water application.


