XHB Rotary Piston Pump is a new type of positive displacement pump with independent intellectual property rights developed by Zhejiang Weilong Machinery Technology Machinery Co., Ltd., a state-level expert with outstanding contributions. It has obtained a number of national patent protection. The pump is a positive displacement self-priming rotary piston pump, the working principle is as follows: When the power transmission shaft to transmit torque, the drive shaft drive gear in a pair of synchronous gear and fixed to the pump shaft two rotors Do the relative movement, the suction side of the pump to produce a vacuum, the discharge side of the formation of load pressure, to achieve the purpose of transporting liquid medium. Pump continuous rotation, the relative role of the rotor, the pump shaft for every rotation of the six full load of the liquid medium discharge. Power steering determines the direction of the pump delivery medium, no positive and negative points, in the specified speed range of the pump flow rate is proportional to the pump speed. The pump's unique principle and innovative structural design make it stand out as follows: 1. Efficiency / Functional Requirements The efficiency of a highly efficient XHB rotary piston pump is between 0.75 and 0.85. Low motor power requirements, low energy consumption. 2. Service / disassembly / installation is very simple No need to move the pipe No special tools required Small maintenance Small amount of work On-line rapid maintenance 3. Low cost of preparation Rotary cam rotor tip replacement simple, low price, protective liner and simple mechanical seal are Customers save a lot of maintenance costs. 4. Good self-priming performance XHB rotary piston pump self-priming good, the specific self-priming height and speed, good self-priming simplifies the pump system design. 5. Pressure XHB rotating piston pump pressure up to 1Mpa But the special design pressure reaches 5Mpa output pressure is also affected with the radial characteristics of the pump shaft. 6. Initial Torque Starting torque is low because all rotating parts have a corrosion-resistant design. Three motor star or delta connection can be. 7. Materials Pump housing, rotor, seal has a variety of material options. 8. Small footprint Compact structure, small footprint. Import and export pipeline in a line, there is no elbow pipeline. Small space for maintenance. Maintenance and repair do not require moving pipelines. Import and export of pipe can be designed, free from the constraints of the pump, the pipe connected to the pump body. In space limitations, the motor can be top-mounted to save space and be driven with V-belts. 9. Medium flow The fully symmetrical structure based on the pump, the XHB rotating piston pump is completely reversible in conveying mode, just changing the driving direction. This makes the application of the pump greatly improved, the design of the pump system is also greatly simplified. 10. Swing XHB rotary piston pump rotating parts are low-friction design. The middle of the isolation chamber with a mechanical seal of the oil seal. As a positive displacement pump, the ability of the rotating cam pump to pass particles is very strong. 11. Parts life Spare parts life is very long, the pump rotor and the rest of the pump without friction, all the friction from the media. 12. Low shear Shear on the media is a particularly prominent feature of rotating cam pumps. The causes: - Low speed - Small friction between the cam rotor and the pump housing - Wide pump chamber - Short run distances in the medium pump
