Gear oil pump types:
1,KCB gear oil pump
KCB gear oil pump scope of application: suitable for conveying containing no solid particles and fibers, non-corrosive, temperature is not higher than 150 ℃, the viscosity of 5 to 1500 CST lubricating oil or other liquid properties similar to lubricating oil.
2,2cy gear oil pump
2cy gear oil pump suitable for: 2 cy gear oil pump is suitable for conveying containing no solid particles and fibers, non-corrosive, temperature is not higher than 200 ℃, the viscosity of 5 to 1500 CST nature of lubricating oil or other liquids, such as lubricating oil, and is suitable for the hydraulic drive system.
3, KCG gear oil pump
KCG high gear oil pump USES: plastic rubber processing industry, textile printing and dyeing industry, coating industry, wood processing industry, food industry, paper making, printing and other liquid transfer heat carrier heating and other industries.
4, 2CG gear oil pump
2CG purposes for residual oil, coal tar, landing gear pump oil, foam raw materials and additives, such as medium of transmission, compression, is glass, foam, building materials, chemical construction, petroleum, grain and oil industry ideal conveying pressure equipment.
5,RCB gear oil pump
RCB gear oil pump USES: used for conveying heavy oil, bitumen, rubber, resin, detergent, etc.RCB gear oil pump scope of application: applicable to transport non-corrosive, not containing solid particles, with coagulability medium at room temperature.Especially suitable for cold area outdoor media need to heat preservation in the process of installation and process, medium temperature can reach 250 ℃, the viscosity of 5 to 1500 CST.
6,YCB gear oil pump
YCB gear oil pump suitable for: the gear oil pump is suitable for conveying containing no solid particles and fibers, non-corrosive, temperature is not higher than 80 ℃, the viscosity of 5 to 1500 CST lubricating oil or other liquid properties similar to lubricating oil.
Screw oil pump types:
The kinds of screw oil pump can be divided into: single screw pump, twin screw pump, three screw pump .
1) single screw pump: only one screw.Main working mechanism is a steel screw and an inner spiral on the surface of the rubber bushing.Pumps are mainly used in chemical industry and other industry products can be all kinds of high viscosity liquid containing small solid particles.
2) double screw pump: the pump has two screw meshing work.Active between screw and driven screw with a pair of gear transmission torque.
3) the three screw pump: work in pump with three screw meshing with each other.It is a kind of pump rotor pump used in the most.In the three screw pump is commonly used in oil depot conveying viscous oil or fuel oil, diesel oil, etc.
Centrifugal oil pump types:
Centrifugal oil pump is the use of a centrifugal impeller rotation and make the oil has to work.Pump before the start, it is necessary to make the pump casing and suction tube filled with water, and then start the motor, make and water pump shaft to drive the impeller for high speed rotation, water centrifugal motion, be left to the impeller outer edge and the volute pump shell of the water flow into the pump pressure.
A, according to the number of impeller to classification
1, single pump: on the pump shaft is only one impeller.
2, multi-stage pump, namely on the pump shaft, there are two or more than two impeller at this time of the pump total head is the sum of n of impeller head.
Second, according to the working pressure
1, the low pressure pump, pressure below 100 m water column;
2, medium pressure pump, pressure between 100 ~ 650 m water column;
3, high pressure pump, pressure is higher than 650 meters of water.