Replacing The Sound Absorbing Material; Life Of Bearings; Operation Problems - FPZ SCL K11-TS MOR Série Instructions

Danger due to residual negative pressure or overpressure.
For residual overpressure: possible release of process fluids with risk of injury to the skin and eyes;
For negative pressure: possible drawing in of hair and clothing.
Disassemble the machine only after closing and draining the system connected to it.
14.3

REPLACING THE SOUND ABSORBING MATERIAL

When replacing the sound absorbing material in the silencers, proceed as follows:
•
Undo the screws (1)
•
Disconnect the silencer housings (1)
•
Remove the sound absorbing material from the silencer housings (2)
•
Recover the support mesh (2)
•
Replace the sound absorbing material and assemble by proceeding in reverse order.
1
K05 - K06 - K07 - K08 / TS
For the particular construction and use of the machine it is advisable to contact the FPZ service
centre for this type of assistance.
ATTENTION!
If maintenance or repair is carried out at another repair centre, make sure to contact FPZ After-Sales
Service for instructions and information about the parts to be replaced.
The machine must be completely vented, cleaned and rendered inert before being sent to a service centre.
NOTE FOR THE USER
14.4

LIFE OF BEARINGS

•
In normal operating conditions (values given in the SPECIFICATIONS) the machine's bearings must be replaced by FPZ personnel
after 25000 hours or 3 years, whichever comes first.
ATTENTION!
The unit's bearings must only be replaced:
if all the instructions, parts list, and the section/exploded view of the respective unit are available.
14.5

OPERATION PROBLEMS

Problem
F
The unit does not
start
F
G
Insufficient or no air
G
6
Divided as follows: F for functional fault and G for serious fault
FPZ-MI-K-TS-MOR-IE2WR-15-R02
1
K09 - K10 - K11 - K12 / TS
Cause
Incorrect electrical wiring.
Unsuitable supply voltage.
The impeller is stuck.
The suction filter is clogged.
Cure
Have the electrical connection checked by the
Technician, referring to the diagram in the terminal
box.
Make sure the supply voltage, measured at the motor
terminals, matches the rated voltage +/-10%.
Have the unit repaired by FPZ After-Sales Service.
Have the cartridge cleaned or replaced by the
44 / 120
2