Why PU hose is better for a suction machine
When pump liquid, the peristaltic pump will shock. Thus it works with a peristaltic pump hose. The peristaltic hose is not common in our daily life. But it is the necessary part of the pimp system.
The pump will shock in the work, thus its parts should be wear proof with long service life. While the hose should be tear proof, high tensile strength and elastic.
What’s the common spec for peristaltic hose?
First, small flow volume hose
It is mainly for medical use to deliver medical. While it has a uniform standard for the spec. In general, the hose will not be thicker than 1mm. While the inner diameter is no larger than 3mm.
Second, common size hose
Such silicone hose has a wider use. Besides medical, it is also ideal for industrial acid and alkali. While the specs are also various from 0.8mm to 9.6mm. The basic thickness is 1.6mm or 2.4mm.
Third, industrial peristaltic pump hose
This type mainly serves in industry. While the size is also more larger. The inner diameter can range from 9.5mm to 25 mm.
What the size affects?
First, it will affect the flow volume. The inner diameter determines the volume. Second, the wall thickness affect the elasticity. While it also has a huge effect on the service life.
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