Periodical Inspection; Extraordinary Maintenance; Operation Troubles; Dismantling - STA-RITE vx Manual Del Producto

B- If the whole system must not be set to quiescing:
-- Close the gates on the delivery and suction piping
-- Remove the priming cap and the drain and discharge cap
(if present)
-- Discharge all the fluid from the machine
-- Hold the priming cap and the drain and discharge cap for a
new machine employment without refitting them.
Danger In case of high temperature fluids, wait for
an adequate time for the fluid contained in
the machine to cool before unscrewing the
screws securing the machine to piping
Attention Before restarting the machine fill it as
shown in "Use", "Priming".

5.3 Periodical inspection

Carry out the following checks at regular time intervals:
- Hydraulic performances
- No fluid leakage
- Motor overheating
- Relay intervention time
- Start frequency
- Automatic control correct operation
- Vibrations
- Noise
A- If the checks do not find malfunctions, keep on using the
machine up to another inspection.
B- If the checks find malfunctions, carry out the following opera-
tions:
-- Make reference to the table "Defect/Cause" in "Operation
troubles".
-- If the defect and the cause are listed in the table "De-
fect/Cause" in "Operation troubles", contact an authorised
technician or a skilled technician and show them the cause
of the found defect.
-- If the defect and the cause are not listed in the table "De-
fect/Cause" in "Operation troubles", contact an authorised
technician or a skilled technician

5.4 Extraordinary maintenance

For extraordinary maintenance operations, following malfunc-
tions, faults, breaking or technical upgrading only contact an
authorised technician or a skilled technician.
SACI is not liable and
cancels every warranty contract in case of:
- Operations carried out on the machine
and not documented by this manual
- Extraordinary
carried out by personnel different from
authorised or skilled technicians.

6. OPERATION TROUBLES

Make reference to the table "Defect/Cause".
maintenance operations

7. DISMANTLING

7.1 Disconnecting the machine

- Cut-off the power supply system by means of the cut-off switch
- Close the gates on the suction and delivery piping
- Unscrew the screws fastening the terminal box cover
- Disconnect the wires from the terminals
- Remove the power supply cable from the fairlead
- Remove the priming cap and the drain and discharge cap
- Discharge all the fluid from the machine
- Unscrew the screws fastening the machine to the pipes
- Unscrew the screws possibly fastening the machine to the
resting surface
- Hoist the machine as shown in "Installation", "Hoisting"
- Transport the machine as shown in "Installation", "Transport"
- If the machine is reused, carry out the following operations:
-- Screw the priming cap and the drain and discharge cap on
the machine
-- Refit the terminal box cover with the gasket
-- Tighten the screws securing the terminal box cover
-- If the machine has oval flanges, carry out the following
operations:
-- Unscrew the counterflanges from the pipes
-- Assemble the couterflanges with the gaskets on the ma-
chine
-- Close the delivery and suction holes so that dirt cannot enter
in the machine
-- Store the machine as shown in "Installation", "Storage"
Danger If the fluid flowing in the piping and
circulating in the machine has a tempera-
ture higher than 65 °C, arrange a protection
against high temperatures around the
machine
SACI PUMPS is not liable in
case of recycling or reuse of machine parts

7.2 Residual risks after disconnection

Attention The machine is manufactured using non-
biodegradable materials.
Carry the machine in a deposit equipped for
its disposal