Guangyou Rubber Co. Ltd

Factory:Dawang Economic Area 

Office:  Qingdao Jinfu Mansion,22

Domestic Tel:     86-546-6897102

International Tel: 86-532-86767619

E-mail:  sales@gyrubber.cn

Web site:www.gyrubber.cn  

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Rubber Hose Installation Requirements

Dongying Guangyou Rubber Co.,Ltd | Updated: Aug 08, 2017

Rubber hoses are tubular rubber products for the transport of gaseous, liquid or powdered materials.

Rubber hose is composed of inner and outer rubber layer and skeleton layer. The material of skeleton layer is mainly cotton fiber, synthetic fiber, carbon fiber, asbestos, steel wire and so on.

Ordinary hose inside and outside the adhesive layer material using natural rubber, styrene butadiene rubber or butadiene rubber; Rubber Water Hose oil hose is usually used chloroprene rubber, nitrile rubber; acid and alkali resistant high temperature hose with ethylene propylene rubber, fluorine rubber or silicone rubber.

The rubber hose is used for connection between two relatively moving parts. Installation of rubber hose should meet the following requirements: 1) to avoid sharp turns, Rubber Water Hose the bending radius should be greater than the outer diameter of 9 ~ 10 times the bending distance from the joint should be at least six times the diameter of the rubber hose. If the bending radius is only specified when the 1/2 can not be used, otherwise, Rubber Water Hose life will be greatly reduced. 2) The bending of the hose with the hose connector should be installed on the same motion plane to prevent torsion. If the joints at both ends of the hose are to be moved on two different planes, the clamps should be fitted in the proper position and the hose divided into two parts so that each part moves in the same plane. 3) The hose should have a margin, since the length and diameter of the hose are increased (± 4% in length) when the hose is under pressure, so it can not be bent from the end fitting immediately after bending. Rubber Water Hose When using in a straight line, do not stretch between the end fittings and the hose. Therefore, consider the length of the remaining margin, so that the hose is more relaxed. 4) Hose in the installation and work, there should be no twisting phenomenon, should not be in contact with other pipelines, so as not to wear rupture. In the connection should be free to hang, so as to avoid bending due to their own weight. 5) because the hose at high temperatures working life is short, so as far as possible so that the hose installed away from the heat source, otherwise, to install the insulation board. 6) If the hose is too long or subjected to rapid vibration, it is easy to hold the clip. Hose used in high pressure should be used as little as possible clip, Rubber Water Hose because the hose compression deformation, the clip will produce friction energy loss. 7) Hoses should be installed at the shortest distance or along the contours of the equipment and arranged as parallel as possible.