JS RST Top Outlet Drainage Submersible Pumps 400v

The JS RST range represents the pinnacle of heavy-duty submersible drainage pump engineering, specifically designed for demanding 400V three-phase applications. These premium top outlet submersible pumps excel in continuous duty operations across diverse environments, from industrial drainage systems to decorative water features.

Engineered with precision, each RST pump features twin mechanical seals incorporating carbon ceramic and silicon carbide components housed within a lubricated oil chamber, ensuring exceptional reliability and longevity. The robust construction combines a stainless steel outer case, shaft, and motor housing with cast iron components for the lower motor bearing/seal housing, top cover, and volute, delivering unmatched durability in harsh operating conditions.

Available in 11 specialist configurations, the range caters to varied flow and head requirements, from compact 0.55kW models delivering 280 litres per minute to powerful 7.5kW units achieving flows up to 1,720 litres per minute. The H-series variants offer enhanced head capabilities for applications requiring superior lift performance.

All models come complete with 10 metres of heavy-duty power cable and are ideal for clean water, dirty water, and mixed debris applications. Models RST6, RST8, and RST15 include convenient hose tail adaptors for flexible installation options.

Key Applications:

• Industrial site drainage and dewatering
• Commercial building basement drainage
• Agricultural irrigation and water transfer
• Sewage treatment plant operations
• Construction site water management
• Decorative fountain and water feature systems
• Emergency flood water removal