Maintenance
37
10.1
Preventive maintenance plan
ATTENTION
Before any pump maintenance or service work
performed, it is imperative to follow the depressurization
procedure and the safety instructions.
Routine maintenance after a certain number of
operating hours is recommended.
This is defined by the service department of the user and
depends on the product, the working cycle and the
usual pressure.
Take note of the disassembly/reassembly of the pump
and the spare parts.
Fluid section
Daily
Detect leaks at connections.
Check the condition of the hoses.
Observe the piston rod of the pump. Do not let the product
dry onto the piston rod.
Check the lubricant level inside the cup (keep it at half
level).
Fill it if necessary. It is normal for this lubricant to stain.
Tighten the packing cup moderately with the supplied
wrench, if necessary.
Check the tightness of the components.
If the pump is equipped with a pusher plate:
check the condition of the plate seal,
clean the top and bottom of the follower plate.
Operate all valves in the system.
Clean the site and the environment.
Twice a month
If the lubricant is strongly colored in the cup, renew it.
Check that the cup remains clean and clean it regularly
with solvent after draining the lubricant.
