Tianjin Zhijiang Pump Industry Co., Ltd. specializes in the production and manufacturing of submersible electric pumps, with particular expertise and experience in stainless steel corrosion-resistant submersible electric pumps. The main materials used in our company's corrosion-resistant submersible pumps include: stainless steel 304, stainless steel 316, stainless steel 316L, 3861 tin bronze, duplex stainless steel 2205, and others. All flow-passing components, such as the upper and lower guides of the submersible motor, casing, pump volute, impeller, pump shaft, fasteners, and strainer, are made of corresponding stainless steel materials. The pumps undergo multiple testing procedures during production, starting with no-load tests, followed by actual operational tests on finished products. Parameters such as current, voltage, speed, flow rate, head, normally closed point current, and normally open point current are measured during actual operation to effectively ensure the quality of the pumps. This guarantees safe, stable, and long-term operation for customers.     Applications and Features:
　　Zhijiang Pump Industry's stainless steel submersible electric pumps (ZJQH) are integrated well submersible pumps that operate directly underwater. They feature a slender structure and are single-stage or multi-stage upper pump-type submersible electric pumps with water-filled wet-type three-phase asynchronous motors. These pumps are specifically designed for agricultural drainage and irrigation, industrial and civil building drainage systems, and are suitable for ponds, fish ponds, water towers, deep well water extraction, high-rise building water supply, and fountains.
Operating Conditions:
　　Rated frequency 50Hz/60Hz, rated voltage 380V/660V/1140V/3KV/6KV, and other three-phase AC power sources. The electric pump must be submerged in water during operation, with the requirement that it is completely immersed in the liquid.

For specific selection tables, please visit the official website of Tianjin Zhijiang Pump Industry Co., Ltd.