• DvaD Production
  • DvaD Production
  • DvaD Production


        Storage and Operation of DDT/ DDP cylinders                     

    •  The following information sets out the storage times and conditions as well as the 

        maintenance of DDP cylinders products to ensure proper functioning of the    

        hydraulic cylinders.

1.     Safety Precautions 
        A hydraulic cylinder is subjected to extreme Pressure, when operated under load.
        According to this, the following points must be adhered to:
    •   Installation and maintenance may only be performed by qualified personnel.

    •   The entire system must be depressurized prior to opening (e.g., replacing /  
        disassembling individual components).

    •   The pressure in the hydraulic cylinder must not exceed the maximal operating 
        pressure specified in the drawing, and must furthermore be restricted via a relief

    •   Immediately replace damaged or defective lubricated parts and components. 

    •   Adhering to the safety regulations as defined in the Standard EN982 
         governing  hydraulics  and pneumatics.
    •   Escaping fluid under pressure can penetrate the skin causing serious injury
    •   When dealing with hydraulic oil, all legal and official directives must be adhered to.

2.      Storage 
         Hydraulic cylinders must be stored under dry conditions and at a constant 

         temperature.Ensure that they are not impacted by aggressive agents such as 

         corrosives or steam. When stored, cylinder oil ports must be sealed with suitable


         or plastic  plugs Under these conditions, cylinders can be stored up to 12 months 

         provided that they have not yet been extended and retracted.

         After 12 months, cylinders must be inspected.