Troubleshooting; Technical Assistance; Putting Out Of Service And Demolition - battioni Pagani BLW Serie Manual De Instrucciones De Uso Y Mantenimimento

PROBLEMS
Little or no vacuum or pressure
Excessive heating of the vacuum/
pressure blowers pump
Output of pumped liquid in the tank
from the silencer
The BLW rotates in the opposite
direction at the end of the work cycle
P.T.O. does not rotate

8.1 - TECHNICAL ASSISTANCE

Contact Battioni Pagani authorised distributors for technical assistance or supply of accessories and spare parts.
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9.0 - PUTTING OUT OF SERVICE AND DEMOLITION

Before demolishing the BLW vacuum/pressure blowers pump, it is necessary to divide the following materials:
• lubricating oil;
• parts in rubber and plastic;
• parts in cast iron and steel;
• aluminium parts;
• once separated, the items must be disposed of in an appropriate manner according to the regulations in force.
Do not discard the vacuum/pressure blowers pump into the environment.
For disposal of the lubricating oil make use of specialised treatment services.
Dispose of the used oil in accordance with the local regulations in force.

8.0 - TROUBLESHOOTING

CAUSES
Air infiltration or leakage from the
system
Reversing gear incorrectly positioned
The pump is running in reverse
The pipes are poorly applied
The Ballast check valve does not work
Filter clogged
Excessive pressure
Excessive vacuum
Excessive operating time
Ballast duct obstructed
Filter clogged
Malfunctioning of primary and
secondary valves
Secondary valve full
Non-functioning check valve
A foreign body has penetrated the
pumping chamber
Rotors stuck
for use and maintenance of BLW series
SOLUTIONS
Check the system
Position reversing gear correctly
Reversing the direction of rotation
Check the system
Examine the check valve
Clean the filter
Reduce pressure
Reduce vacuum
Rotate the pump in freeblowing mode
Verify correct functioning of ballast
system (cap + silencer + pipe + valve)
Clean the filter
Check valves
Empty secondary valve
Fix the check valve
Remove the foreign body through the
rotor inspection door
Open the hatch and wash with descaling liquid
instruction manual
page 43