Submersible pump consists of: water pump, submersible motor (including cable), water pipes and control switch composed of four parts. Submersible pump for the single-suction multi-stage vertical centrifugal pump; submersible motor for the closed water-filled wet, vertical three-phase squirrel cage asynchronous motor, motor and pump through the claw or single-button coupling directly; equipped with different specifications

The concentricity of the pump is the coaxial degree of taking motor shaft as the active shaft and the pump shaft. When the pump and the motor shaft concentricity deviation is too large, the pump will be harmful. Long-term operation of the pump and the motor shaft is not the heart of its bearing (or

Submersible pump has a certain degree of self-priming ability, then how should we improve its capacity? First, the submersible pump set vacuum pump in the pump suction pipe , before submersible pump start, the vacuum pump start first, so that the pump suction pipe first filled with water to ensure that the pump automatically and

Submersible pump structure, materials and auxiliary systems due to the emergence of cooling problems, put forward higher requirements, also noteworthy is the ketone, ester, ether for a variety of equipment solubility, so Nanjing lanshen Pump Corp.LTD. explain the cooling problem of submersible pump: 1.The media which temperature is below 120 ℃, submersible pumps are usually

Submersible pumps can be known from the name, the application of equipment in the water. Submersible pumps in some ways, is a machinery and equipment absolutely not the lack.When use submersible pumps to start work, but also to comply with the operation of the submersible pump specifications and the terms of some of the instructions.

First, because the load of submersible pump is more heavy relative to the general pump, supporting the motor rated current is relatively large. Therefore, the choice of inverter to the motor rated current according to inverter rated current to be selected, not just just power matching; Second, pay attention to the installation and environment, for

Since the founding of our company, strict implementation of ISO9001: 2000 “quality management system requirements.” The face of increasingly fierce market competition, the company has always been the first to pursue quality management objectives, adhere to the quality of survival, quality and development of the enterprise approach, the company has improved the production and technical