GERMANY KAYSEN PUMP CO .,LTD
Positive displacement pump
A pump that delivers liquid using changes in the internal volume of the pump cylinder.
A reciprocating pump is a pump that uses a reciprocating motion of a piston to deliver liquid. The reciprocating motion of the piston transfers energy directly in the form of static pressure energy. Since the liquid is incompressible, the liquid can be subjected to a high pressure when the piston is pumping the liquid, thereby obtaining a high lift.
The rotor pump consists of a stationary pump casing and a rotating rotor. It has no suction valve and discharge valve. The side of the pump body that is in contact with the liquid in the pump body directly applies energy to the liquid in the form of static pressure, and is squeezed by the rotating rotor. The action discharges the liquid while leaving space on the other side to form a low pressure for continuous inhalation of the liquid. The rotor pump has a high pressure head, a small flow rate and a uniform discharge. It is suitable for conveying liquids with high viscosity and lubricity but no solid particles. Types include gear pumps, screw pumps, vane pumps, flexible impeller pumps, Roots pumps, rotary piston pumps, etc. Among them, gear pumps and screw pumps are the most common rotor pumps.
●It has the smoothness of the operation of the centrifugal pump, no noise (only the sound of the motor is heard), no oil leakage, no need for auxiliary equipment such as sewage recovery device and water cooling;
●It has the characteristics of high efficiency of volumetric pump, and the displacement is constant when the pressure changes (fixed speed);
●Low leakage point, low maintenance, low maintenance cost and short maintenance time, but the screw pump is mainly used to transport high viscosity oil. The efficiency of conveying thin oil is relatively low, and the outlet pressure can not be too high, otherwise the internal leakage will increase. It affects the safe use of the pump, and the screw pump adapts to the change of the flow rate. For the pipeline with large flow change, additional equipment such as frequency converter is needed to adjust the pump flow.
Applicable mediums include gasoline, diesel, kerosene, and submersible pumps specially designed for use in special media, such as 100% methanol, 100% ethanol, more than 15% methanol gasoline, isopropanol, ethyl acetate, toluene, etc.
The Kaysen Pumps GmbH in Schw?bischGmünd, Germany, is one of the world's leading manufacturers of fluid centrifugal pumps and diaphragm pumps. For more than 60 years, Kaisen has achieved the highest standards of reliability and quality of "Made in Germany". With our comprehensive product portfolio, we support customers around the world to successfully grasp the harsh pumping tasks of water supply, mining, industry, chemical, paper, electricity, food, pharmaceutical, sewage and marine industries. As a leading provider of innovative technology in these areas, we are the perfect partner for liquids to be safe, efficient and economical to transport. ,
Germany Kaysen always adhere to the "quality, stresses credibility" for the purpose. Products are selling all over the country, and has gradually developed overseas markets. The company has repeatedly been rated as "the contract with the letter" business, won the trust of users and extensive praise.