news - China Donjoy Technology

Lobe pump and twin screw pump similarities and differences

November 02, 2022

Lobe pump and twin screw pump similarities and differences, Similarities: 1, Both of lobe pump and twin screw pump are Positive displacement pump; 2, Both of lobe pump and twin screw pump are suitable for high viscosity medium;

How to select suitable lobe pump?

October 29, 2022

Q: How to select suitable lobe pump?A: Firstly, you should know the viscosity of the medium that the lobe pump will be used for and required flow rate & head/pressure.

Donjoy 2022 year new products

October 29, 2022

Donjoy 2022 year new products. 1. Double head twin screw pump； S-LG series screw pump, higher flow, higher pressure, double suction inlet, multi-task processing; Multi-function,bidirectional reversible operation, high and low viscosity, no pulse, containing.

Donjoy Autumn online Canton Fair

October 20, 2022

Donjoy Autumn online Canton Fair. Welcome to visit Donjoy online Canton Fair! Online time: 15th October to 24th October.

Sine pump is a new type of positive displacement pump which has the characteristics of more compact structure,higher conveying efficiency , wider viscosity range of applicable conveying medium , can be widely used in food ,beverage ,dairy ,chemical , phar

September 30, 2022

Control head union Ctop PNP/DCS/AIS/IOLINK

September 30, 2022

Control head union Ctop PNP/DCS/AIS/IOLINK designed for process control of valve. It compatible with most PLC automatic system, with digital communication or ASI BUS communication. It used to control all kinds of processing valves by position feedback output.

Donjoy double head twin screw pump

September 30, 2022

Double head twin screw pump. Higher flow, higher pressure , double suction inlet,multi-task processing. multi-function bidirectional reversible operation, high and low viscosity, no pulse, containing granule and other materials without damage and flexible transportation solutions.

Frequently Asked Questions (FAQ)

August 31, 2022

You will find the answers to questions we are often asked by our customers about Sanitary products (santiary valves , santiary pumps and fittings ),We hope they are useful. If you are looking for other information about Donjoy, please feel free to contact us. We will be happy to service for you.

Centrifugal pump

July 30, 2022

Question 1: What is Centrifugal pump ? Answer: Centrifual pump is a kinds of Sanitary pump , it refers to a pump that transports liquid by the centrifugal force generated by the rotation of the impeller.

Self-priming pump

July 30, 2022

Question 1: What is Self-priming pump ? Answer ： Self-priming pump is a self-priming centrifugal pump. It has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long life and strong self-priming ability.

Lobe pump

July 30, 2022

Question 1: What is lobe pump ? Answer ： Lobe pump(rotor pump) refers to a pump that changes the working volume through the relative movement between the rotor and the pump body, thereby increasing the energy of the liquid. The rotary lobe pump is a rotary positive displacement pump with positive displacement properties and its flow does not change with back pressure changes.