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CTT Expo – leading Trade Fair for Construction Equipment And Technologies

CTT Expo – leading trade fair for construction equipment and technologies not only in Russia and CIS, but also throughout Eastern Europe. The 20-year history of the event confirms its unique communication platform status. The show inspires innovation and serves construction industry development. Ann

Working Principle of Pump

The impeller is installed in the pump housing and fastened on the pump shaft, which is directly driven by the motor. There is a liquid pipette in the center of the pump housing. The liquid enters the pump through bottom valve and suction pipe. The liquid outlet on the pump housing is connected with

Main Classification of Pumps

1. Volumetric pumpsThe working volume increases and decreases periodically due to the movement of the working parts, and the pressure of the liquid increases directly by the extrusion of the working parts.According to the different movement modes of moving parts, it can be divided into two categorie

Application field of pump

In the production of chemical and petroleum sectors, raw materials, semi-finished products and finished products are mostly liquid, and the process of making raw materials into semi-finished products and finished products needs to go through complex processes. Pumps play a role in transporting liqui

Brief Introduction of Pump

Pumps are machines for conveying or pressurizing fluids. It transfers the mechanical energy or other external energy of the prime mover to the liquid, which increases the energy of the liquid. The pump is mainly used to transport water, oil, acid and alkali liquid, emulsion, suspending emulsion and

A Brief Introduction of Gearbox

Design of Gear Box

Compared with other industrial gearboxes, because the wind power gearbox is installed in a narrow cabin several tens or even more than one hundred meters above the ground, its volume and weight have an important impact on the cabin, tower, foundation, wind load of units, installation and maintenance

Development Trend of Pump

Selection Principle and Basic Conditions of Pump

According to the principle of pump type selection and the basic conditions of pump type selection, the specific operation is as follows:1. According to the layout of the device, topographic conditions, water level conditions and operation conditions, the horizontal, vertical and other types of pumps