DROPSA 0086450 Manual de uso y mantenimiento - Página 5

Navegue en línea o descargue pdf Manual de uso y mantenimiento para Inversor DROPSA 0086450. DROPSA 0086450 8 páginas. Hydraulic inverter

8. PROBLEMS AND SOLUTIONS

PROBLEM

The modular valve

Piston jammed

doesn't invert

The modular valve has reached the maximum

pressure level

Important lubricant leakage from one of the four

connection pipes

Gasket broken

Valve leaks

Breaking of internal gaskets

lubricant

: Operations by specialized Dropsa personnel (ship the product to Dropsa headquarters)

9. MAINTENANCE PROCEDURE

The product does not necessitate any special tool for operation and maintenance. When working with the pump it is

nonetheless recommended that personal health and safety equipment is used as is normal for any operation in an industrial or

similar workplace.

The pump has been designed and built as to require minimal maintenance and operate in different and challenging operating

environment. It is recommend that the unit is inspected and kept clean to ensure long life and trouble free operation. It is

important to check all tubing on the system to ensure that it is always tight and leak free.

ITEM

Integrity of tubing and system

WARNING: Before carrying out any maintenance operation, ensure that power and hydraulic system are

disconnected.

In any doubts and/or problematic not solved, do not proceed to search by removing machine parts but contact our technical office

10. DISPOSAL

During maintenance or disposal of the machine care should be taken to properly dispose of environmentally sensitive items such

as oils or other lubricants. Refer to local regulations in force in your area. When disposing of this unit, it is important to ensure

that the identification label and all the other relative documents are also destroyed.

TROUBLESHOOTING TABLE

POSSIBLE CAUSE

FREQUENCY

After initial 500 hours.

Every1500 hours.

REMEDIAL ACTION

Verify correct sliding of piston

Possible replacement valve

Adjust the pressure to a maximum of 400 bar (5880 psi)

Verify piping status and the connections to fittings.

Replace worn out pipelines

Replace

Check fittings and tubing secured.

Verify components are correctly fixed to machine.

OPERATION