User Manual
13
2. INSPECTION AND MAINTENANCE
TO keep the best state of trouble-free operation of the pump unit, suggest to check and
maintain the pump by the methods below:
WARNING!
Only professionals are allowed to operate the works below.
Time
Preventive maintenance
Any time
Have no abnormal noise
A week
Check all the bolts and screws are not loose
Each 4000
hours
Check the operation noise of the bearing is normal or not, replace it if
necessary; Check the cable, including the insulation aging wear or
damage inside junction box; Check if the liquid flow freely, ensure the
cooling liquid flow smoothly.
A year
Disassembling the pump body, and check the wear of all parts; check
every 4000 hours at the same time.
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FAST OPERATION GUIDE
This guide is designed to the installation and key points for attention when using in using a
visual overview description, in order to further protect the users to install and use the pump.
1. INSTALLATION STEPS
1) Preparation before installation: Ready with the tank vacuum jacket of pump,
LFP80-50 model pump and necessary installing tool; The necessary degreasing
cleaning of equipment and tools. The main using tool for installation are as shown in
picture below.