Tianjin Shiny-Metals Technology Co., Ltd.

Quality Water Recirculation Pump, Grundfos Circulation Pump manufacturer from China

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Medium-Low Pressure Three Screw Pump for Petrochemical Heavy Fuel Oil Transfer System

August 21, 2026

SN Three Screw Pump
SN series three-screw pump is positive-displacement axial delivery screw pump with constant flow rate, max continuous working pressure up to 4MPa, widely used for medium-low pressure lubrication oil transfer.

The three inner screws adopt mechanical balance design. Main bearings are self-lubricated by pumped medium. It features low flow pulsation, low vibration, low noise and long service life. Multiple sealing options including gland packing and mechanical seal are available according to customers' working conditions.

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Tianjin Shiny-Metals Technology Co., Ltd.

Quality Water Recirculation Pump, Grundfos Circulation Pump manufacturer from China

Medium-Low Pressure Three Screw Pump for Petrochemical Heavy Fuel Oil Transfer System

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