According to the statistics of the on-site application of theoretical hydraulic equipment, the shortcomings of the actuator in the Vane Pumps accessories are: no movement, unstable movement, incorrect movement direction, movement speed does not meet the request, the order of movement is disorderly, and the force output is not Several methods such as stability and crawling. These...

The inner surface of the Vane Pumps stator and the blade head are severely worn. The rotor of the vane pump is broken. Rotor fracture often occurs at the root of the blade groove of the oil pump. The reasons for the fracture are: the rotor adopts 40Cr material, which has good hardenability. The surface and core of the rotor are hardened during quenching, and it is easy to break when...

The direction of rotation of the Fixed Vane Pumps is wrong, and the vane pump is not oiled: you can change the rotation of the motor and correct it according to the arrow direction marked on the vane pump. If there is no mark on the vane pump, you can observe the direction of the vane pump shaft. The shaft should rotate clockwise. The rotation speed of the vane pump is too low: the rotation...

Most of the oil leakage in the Vane Pumps Cartridge Kits system comes from unreasonable pipelines and poor installation of pipe joints. Therefore, in addition to recommending the use of integrated circuits, superimposed valves, logic cartridge valves, and plate components to reduce the number of pipelines and pipe joints, thereby reducing leakage positions, observe the changes in oil...

The    Vane Pumps   is known for its dry bottom oil injection, easy maintenance, good suction characteristics, and is a popular choice for low viscosity applications. They have a variety of blade configurations, including sliding blades, flexible blades, swing blades, rolling blades and external blades. When it comes to specific applications, each type of vane pump has...

Rotary vane pumps work with positive displacement. It consists of a series of blades installed in the rotor. This can provide circulation in the main cavity so that air can be forced through the pipe, pipe or process at different rates depending on the application. Or, when a vacuum is required, air is drawn in or passed through a process. In operation, the blades slide in and out, forming a...

Although vane pumps can handle medium viscosity liquids, they are good at handling low viscosity liquids such as LP gas (propane), ammonia, solvents, alcohol, fuel oil, gasoline and refrigerants. Vane pumps have no internal metal-to-metal contact and self-compensate for wear, allowing them to maintain optimal performance in these areas with non-lubricating fluids. Despite the rapid decline in...

According to the working principle of the vane pump, whether it is an unbalanced vane pump or a balanced vane pump, the following conditions must be met to ensure its normal operation: While the blade rotates with the rotor, it should be able to move flexibly in the blade groove of the rotor without jamming. The purpose is to make the length of the blade protruding from the outer circle of...

The working cycle of internal gear pump is divided into three stages: filling, transmission and delivery. When the gears are detached from the pump inlet side, they will produce a larger volume. As the gear continues to rotate against the pump housing and diaphragm, liquid flows into the cavity and is captured by the gear teeth. The trapped fluid moves around the sleeve from the inlet to the...

The balanced vane pump is a very versatile design that has been widely used in industrial and mobile applications in both pumps. Basic design principles. The rotor blades are contained in a double eccentric cam ring, and there are two intake sections with two outlet sections each time they rotate. This double pumping action not only makes the compact design, but also brings another important...