Maintenance
INOXPA S.A.U.
·
01.610.30.11EN · (0) 2021/05
15
8. Maintenance
8.1. GENERAL CONSIDERATIONS
This pump, just like any other machine, requires maintenance. The instructions contained in this manual cover
the identification and replacement of spare parts. The instructions are aimed at maintenance personnel and
those responsible for the supply of spare parts.
Carefully read chapter
9. Technical Specifications
Maintenance work can only be carried out by qualified personnel that are trained and equipped
with the necessary resources to carry out this work.
All parts or materials that are replaced must be properly disposed of/recycled in accordance with
the current directives applicable in each area.
ALWAYS disconnect the pump before beginning any maintenance work.
8.2. CHECK THE MECHANICAL SEAL
Periodically check that there are no leaks around the shaft. If leakage is detected through the mechanical seal,
replace it following the instructions in the chapter
8.7. Disassembly and assembly of the pump
8.3. LUBRICATION
The KIBER KS and KIBER KST pumps use one cylinder roller bearing (70), which should be re-lubricated
periodically with special lithium grease, and another one ball bearing (70A) which is lubricated for life therefore it
is not needed re-lubricated.
Optionally, the pump can be mounted with a heavy duty transmission (see chapter
). This transmission is lubricated with AL-H food grade grease. The transmission should be
checked regularly for its proper functioning. If necessary, should be changed or added the adequate quantity of
the grease.
8.4. TIGHTENING TORQUE
Size
Nm
lbf·ft
M6
10
7
M8
21
16
M10
42
31
M12
74
55
M16
112
83
8.5. STORAGE
Before being stored the pump must be completely emptied of liquids. Avoid, as far as possible, the exposure of
the parts to excessively damp atmospheres.
8.6. CLEANING
The use of aggressive cleaning products such as caustic soda and nitric acid may give raise to skin
burns.
Use rubber gloves during cleaning procedures.
Always use protective goggles.
