Trelleborg squeeze hose pump is one very simple pump, working principle is as follow: The squeeze hose is U-shape in pump house, when rotor drives roller to rotate, hose is deformed. After the roller rotate, the deformed hose recover by its elasticity. Thus the negative pressure in this hose is generated, sucking slurries, and discharding through output under roller’s push, final forms pressure conveying of slurries.
As what we all know, squeeze hose is very important part for hose pump, it is also only wear part for hose pump. For hose pump, we could provide Chinese brand squeeze hose and Trelleborg squeeze hose, Usually Chinese squeeze hose service life is about 800 hours, working pressure is 1.5Mpa, while Trelleborg squeeze hose could be up to 1200 hours, working pressure could be up to 2.5Mpa. For some customers’ special engineering requirements, we recommend Trelleborg squeeze hose.
Especially for pumping concrete, we will recommend Trelleborg hose for customers. On the one hand, concrete particles are more likely to damage squeeze hose, so need nice quality squeeze hose to provide service life. On the other hand, Trelleborg squeeze hose could ensure pump have much higher working pressure, make concrete pump much higher height.
Compared with other type concrete pump, hose type concrete pump have many advantages, like easy to operate, no seal and no valve, squeeze hose is only wear part etc. For close pumping, hose pump is very good choice for concrete pumping. Besides, hose pump is easy to clean after work, only need use clean ball go through conveying hose and squeeze hose.
More trelleborg hose pump working information, please check the below working video link and our company website link:
https://youtu.be/2Sbt7evB-CM
Email：info@gaodetec.com 
