DROPSA 0234561 Manual de uso y mantenimiento - Página 6

Navegue en línea o descargue pdf Manual de uso y mantenimiento para Bomba de agua DROPSA 0234561. DROPSA 0234561 10 páginas. Hydraulic barrel pump

8. PROBLEMS AND SOLUTIONS

WARNING: The machine can be opened and repaired only by Dropsa authorized staff.

The following is a diagnostic table showing possible problems, causes and solutions.

Having consulted the following table, if problems still exist you should contact a specialized Dropsa technical support point for

assistance in resolving any remaining problems.

PROBLEM

The pump does not deliver lubricant

The pump is working but no grease arrives at

the lubrication point.

The pump starts briefly but then stops.

CAUTION: Make sure the hydraulic supply is disconnected before performing any maintenance.

9. MAINTENANCE PROCEDURES

The machine does not require any special tool for check or maintenance tasks. However, it is recommended the use only of

appropriate and in good conditions tooling, protective devices (gloves) and clothing to avoid injury to persons or damage to

machine parts.

That pump has been designed and manufactured to require the minimum maintenance. Anyway, it is recommended To keep

the unit clean and periodically to check pipe joints to readily detect possible leaks.

The unit does not contain any harmful substances and should be disposed of following local regulations, including any

recycling information indicated on the components themselves.

Upon demolition of the machine you must destroy the identification label and any other document.

POSSIBLE CAUSE

Air trapped in the outlet or in the

lubricant pumping chamber.

Leaking fitting.

High valve switch frequency

SOLUTIONS

Disconnect the outlet tubing and cycle

the pump until clean grease with no air

bubbles is pumped from the outlet.

Reconnect as appropriate.

Check the distribution system to ensure

that no leaks are present and that the

distribution system is functioning

correctly.

Check the pump flow rate or the electrical

inverter switch frequency.