Single -Shell Flow Pump

Single -shell high-efficiency low head large flow pump

Shijiazhuang Jinrun Pump Machinery Technology Co., Ltd. specializes in Single Shell Low Head Dredge Pumps, engineered to deliver efficient, reliable, and long-lasting performance for dredging, reclamation, and material transport projects where low head operation is required. Designed with a compact single-shell structure and precision hydraulic engineering, these pumps offer smooth flow, energy efficiency, and exceptional wear resistance for continuous operation in challenging environments.

The low head design ensures high flow at moderate lift, making it ideal for large-volume dredging, sediment removal, and shallow-water applications. Modular construction and humanized maintenance access simplify assembly, disassembly, and on-site servicing.

Small-caliber dredge Pumps (Diameter 250mm)

Available in single-pump casing and double-pump casin designs, these compact mud pumps stand out for their superior pressure resistance that enables efficient long-distance solid-liquid material transport. Boasting a simplified structural design, they feature easy disassembly, assembly and part replacement, significantly reducing maintenance time and operational costs for our customers.

Medium-caliber Dredge Pumps(Diameter 200=500mm)
 
Designed with a single-pump casing, single-stage, single-suction and cantilevered horizontal structure, this series offers two flexible configurations: integrated bracket type and separate pump-and-casing type. All models are fitted with submersible pumps for versatile underwater operation; for high-lift working scenarios requiring 2-level or higher series operation, the in-hull pump unit can be customized into a dual-pump system, effectively boosting conveying head and adaptability to complex working conditions.
Large-caliber Dredge Pumps (Bore Diameter 600-1200mm)

This heavy-duty series provides two structural options for in-cabin use: dual-pump casing type and single-pump casing type, both adopting a single-stage, single-suction, cantilevered horizontal design with a stable integrated support bracket. Equipped with forced dilute oil lubrication system, the pumps ensure smooth and wear-resistant operation of key components, extending service life under heavy load. For submersible applications, the single-pump casing design is exclusively adopted to reduce overall weight, making the pump much easier for lifting, lowering and on-site movement. A humanized front-disassembly mechanism is paired with professional dedicated tools, realizing quick assembly and disassembly greatly simplifying daily maintenance, on-site repair and part replacement work.