Swivel hose fitting routine maintenance knowledge

Swivel hose fitting routine maintenance knowledge1, rotary joints should be kept inside the drum and pipe cleaning. Special attention should be on the new equipment, if necessary, take the filter in order to avoid foreign bodies caused by abnormal wear rotary joint.2, because the machine will lead to long-term use internal scaling and rotating joints from rust, please note that there will be such as re-use drip stuck or situations from occurring.3, with periodic oiling oiling device please ensure the reliability  Hydraulic pipe fittings  rotary joint bearing operation.4, the flow of heat medium rotary joint body should be gradually born temperature to avoid thermal shock.5, check the wear condition of the sealing surface and the thickness variation (normal wear and tear of 5 - 10mm); observe the sealing surface of the friction track and see whether there is intermittent or three, scratches and other issues, if any, is on the condition, should be replaced immediately.6, the rotary joint should be gently prohibited by the impact, in order to avoid loss of the coupling member.7, is strictly prohibited foreign matter into the rotary joint interior.8, the rotary joint not long idling.