Hanbell RC2 Series, Инструкция по установке и запуску

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COMPRESSOR INSTALLATION & START-UP GUIDE REVISION M
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Hanbell Maintenance
1.2.2 Oil Analysis
At the end of commission or after 200 hours of initial running , oil analysis is recommended to be executed
at the jobsite. The purpose of doing oil analysis is to understand the compressor’s working environment and
ensure the oil quality. If moisture contamination exists in the system, this will lead to changing of the oil quality
and cause poor lubrication for internal moving parts which can cause severe damage to the compressor
in the future. Technicians should replace the oil immediately to protect the internal moving parts with good
lubrication and recheck the oil again after 200 hours operation . If the oil analysis shows the oil is in good
condition,
recheck the oil every 6 months
to ensure the condition remains safe.
In the case of being unable to do the oil analysis periodically, consult Hanbell oil change schedule because
the interval of oil change varies by the oil type and compressor operating condition.
Check the oil acidity periodically and change the oil if the oil acidity value measures lower than pH6.
1.3. Long Term Maintenance
The information below is focusing on standard long term maintenance. Technicians should understand that
these items are not assumed to take over all the necessary routine checks. Daily check for operation conditions
is also very important to have a stable operating system.
Please refer to the recommended maintenance schedule found on the following pages. This schedule is only
for the technician’s reference and should be considered as the minimum guideline to maintain the system’s
normal operation. Technicians still can do any examination by their own that will ensure a stable sys-
tem operation. In case of any irregular situation or abnormal condition that takes place in the compressor
system. Technicians should stop the compressor and contact the contractor who installed the unit.
1.3.1 Mechanical Seal (Open Drive Units)
Shaft seal leakage should be observed everyday and be inspected by removing the cover at least once per
year when doing other regular maintenance. Special attention should be given to hardening and cracking of
the O-ring, wear, scoring, material deposits, oil coke and copper plating. The purpose of checking the me-
chanical seal every year is to ensure the stable operation for the following year. Wearing parts of the shaft
seal are recommended to be changed with a new one.
1.3.2 Piston Sealing
The Piston is also recommended to be inspected every year to ensure the function of capacity control.
If abnormal wearing is found, the corresponding part should be replaced by a new one. Prior to replacing, the
technicians should do an inspection and determine what is causing the wearing problem.
1.3.3 Vibration Analysis
Vibration analysis can help to detect bearing wear and other mechanical failures. A certified Hanbell Technician
should perform this check.
Overhaul Review
Overhaul review is recommended to be done at least every 3 years . It is the best time to review the internal parts
and replace all wearing parts for the following long-term operation. A certified Hanbell Technician should
perform this review.
Supersedes all other warranties