The inline pump is a kind of single-suction single-stage or multi-stage centrifugal pump. It is a vertical structure. Because its inlet and outlet are on the same straight line, and the inlet and outlet are the same diameter, it looks like a section of pipeline, which can be installed at any position of the pipeline. It is called a pipeline pump (also known as a booster pump).
Structural features: Single-stage single-stage centrifugal pump, the inlet and outlet are the same and on the same line, and the shaft center line is orthogonal, which is a vertical pump.
Reliable operation: this requires the pipeline pump to have a simple structure, sturdy and durable, wide application range and high efficiency.
Almost all mechanical seals are used as shaft seals. A stuffing box can be installed in the pipeline pump to close the gap between the pump casing and the pump shaft.
(1) The flow rate of the pipeline pump is very large, generally 5 to 2000 m/h, currently the largest foreign country reached 54500m3/h. In addition, the flow and pressure are stable and there is no fluctuation.
(2) The number of revolutions of the pipeline pump is high, which can be directly connected with the motor and the steam turbine, and the transmission mechanism is simple and compact.
(3) Easy and reliable operation, easy adjustment and maintenance, and easy to automate and remotely operate.
