1 Introduction

Single screw pump is an important fluid conveying equipment. It is widely used in various industrial processes, also known as eccentric screw pump, G-type screw pump or electric single screw pump, because it is not only suitable for medium with low viscosity such as water, but also for suspension with solid particles or short fibers, and medium with very high viscosity.

Xinglong single screw pump is a kind of positive displacement pump, through the meshing pairs (stator and rotor) between the closed formation of a certain geometry cavity to transport liquid. The material of pump overflow parts is determined according to the specific characteristics of fluid materials transported.

The feed type single screw pump is designed with a cast bearing seat and a feeder, which is composed of a rectangular / square hopper or a universal flange connection. The pump adopts cast bearing seat structure, and its flow passage parts are made of various materials, such as alloy steel, tool steel, stainless steel 304, 316, duplex stainless steel, etc. The pump is equipped with two sets of universal joints, with high reliability and long service life. According to the actual situation of the material viscosity, the intermediate shaft is usually designed as a screw propulsion or shaftless screw propulsion. The above-mentioned propulsion mechanism transports the material to the stator inlet to adapt to the actual conveying condition of poor feeding liquidity. The transmission shaft has strong bearing capacity and good rigidity. Feed type single screw pump is often used to transport medium and high viscosity materials (over 20000mpa s).

advantage

It is widely used to transport all flowing and even non flowing materials

With rectangular / square feed flange connected feeder chamber

The forced thruster is advantageous to push the viscous material to the suction port of the stator, so as to avoid the broken material in the stator

Continuous low pulsation conveying

The conveying capacity is directly proportional to the rotating speed, and the conveying capacity can be adjusted by frequency conversion, with high precision metering conveying

efficient

All liquids can be pumped with minimal agitation and pulsation

Easy maintenance

Modular configuration

To solve the transportation requirements for you, including

Full series of standardization, the maximum flow can reach 100 m3 / h

Output pressure up to 48 bar

Medium and high viscosity material transportation (viscosity over 20000 MPAs)

Conditions requiring mixed transportation

Different materials can be used for overflow metal parts, from tool steel to nickel / chromium steel, high acid resistant materials such as duplex stainless steel, Hastelloy and titanium alloy

Different stator rubbers are used, such as NBR, EPDM, CSM, PTFE, FPM and HNBR.

Strict quality standards and test procedures ensure that you get the best performance screw pump. We continue to provide after-sales technical support (4008055600) to ensure the best performance under various service conditions.