SN Series Double Suction Mid-Opening Pump

SN Series Product Introduction

The SN type single-stage double-suction centrifugal pump is a new type of double-suction pump developed by our company based on the integration of excellent hydraulic models from home and abroad, widely absorbing advanced design and manufacturing technologies of similar products both domestically and internationally. The series features scientifically and rationally planned models, with high-head double-suction pumps capable of replacing certain multi-stage pumps and large-flow double-suction pumps replacing certain mixed-flow pumps. It optimizes hydraulic dimensions, balancing cavitation and efficiency, meeting the energy efficiency evaluation criteria of GB/T19762 to achieve energy-saving goals. The innovative structure ensures reliable operation, easy maintenance, and extended service life, maximizing the benefits of the excellent double-suction centrifugal pump models. Currently, our company produces 46 models and 390 specifications of double-suction pumps. Considering energy saving and performance, each model has two impellers: standard impeller and narrow impeller, designed to meet the requirements of optimal performance under various operating conditions. This series of pumps conforms to ISO2548C, GB3216, and GB/T5657 standards.

This product is widely applicable to urban water supply and drainage, town water supply; drainage for centralized heating systems; water supply and drainage for iron and steel metallurgy enterprises, petrochemical refining plants, pharmaceutical factories, paper mills, oil fields, thermal power plants, chemical fiber factories, textile factories, sugar factories, chemical factories, and power stations; water supply for fire protection systems in factories and mines, and for air conditioning systems; as well as for agricultural drainage and irrigation, and various hydraulic engineering projects.