There are many factors that affect the working characteristics of electric submersible pump, but in general, they can be divided into three categories: the first is the power source for power suppl...

Working principle of electric submersible pump protector for oilfield exploitation:1. Electric submersible pump for oil field exploitation provides motor oil expansion volume. The motor and protect...

1. The water seal chamber of the submersible pump is filled with transformer oil, which is used for waterproof, insulation and heat dissipation.2. The purpose of refueling the submersible pump is t...

‍Self-priming pump means that the pump is installed in the fuel dispenser, and there is a sound of motor and pump rotation when refueling, and the pump of each fuel dispenser must have an independe...