Pumping Unit

The pumping unit is based on the mechanical driving force, the power supplied by the engine, the rotation of the shaft and impeller, and the generation of pressure differences, by driving the flow of liquid or gas.

The extraction and removal of liquids or gases are realized. The high-speed rotation of the power engine is changed to the low-speed rotation of the crank of the pumping unit by the reducer.

The rotating motion is changed into the up and down reciprocating motion of the donkey head of the pumping unit by the crank - connecting rod - traveling beam mechanism, and the deep well pump is driven by the suspension rope assembly.

The main components of the pumping unit are the power engine that provides power; A reducer that transmits power and reduces speed; A four-bar mechanism that transmits power and turns rotational motion into reciprocating motion;

Donkey head and sling assembly that transmit power and ensure smooth rod to do reciprocating straight motion;

A brake device that allows the pumping unit to stay in any position and a balancing device that allows the power function to work within a small range of load changes. The pumping unit adopts a strong and durable combined deceleration transmission system, combined with the industrial computer digital control of permanent magnet synchronous brake motor technology,

It realizes flexible starting, acceleration, deceleration and ultra-low speed operation, avoiding the mechanical impact of the pumping unit during reversing starting.

The pumping unit is only maintained without major repair, and the service life of the pumping unit is extended.