Alfa Laval LKH, Instruction Manual

Page: 18 / 56

5 Maintenance
Maintain the pump with care. Read the instructions carefully and pay special attention to the warnings!
Always keep spare shaft seals and rubber seals in stock.
See separate motor instructions.
Check the pump for smooth operation after service.
5.1 General maintenance
Step 1
!
Always read the technical data thoroughly. (See chaper 6 Technical data)
Always disconnect the power supply when servicing the pump.
NOTE
All scrap must be stored//disposed of in accordance with current rules/directives.
Step 2
!
Never service the pump when it is hot.
Danger of burns!
Step 3
!
Never service the pump with pump if pressurised.
CAUTION
Fit the electrical connections correctly if they have been removed
from the motor during service.
CAUTION
Pay special attention to the warnings!
Atmospheric pressure
required!
Step 4
Recommended spare parts:
Order service kits from the service kits list
(See chapter 7 Parts list and service kits).
Ordering spare parts
Contact your local Alfa Laval sales company.
Note:
If the pump is supplied with FEP O-rings, Alfa Laval recommends that the casing O-ring is replaced during pump maintenance.
18