THERMOJET
®
G3500E SERIES
OIL PURIFIER SYSTEM
INSTALLATION AND OPERATING MANUAL
Doc #
77740123
Rev
14
Date
June 2020
Page
42
of
104
Monitoring Normal Operation
Although the ThermoJet G3500E may be used to clean lubricants in batch operations, it is most commonly
installed to clean oil in a single dedicated reservoir. The G3500E is recommended for use on oil reservoirs
with a capacity of up to 2500 gallons (9500 liters). Initial and sustained oil cleanliness is maintained by
continuous operation, with initial results being achieved in 8-12 “passes” after starting. The number of initial
passes necessary to clean the oil in a reservoir is contingent upon the contamination level present when the
system is put into service and any active ingression rate into the serviced reservoir. The time necessary for
the G3500E to complete a single pass can be determined by;
𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅𝑅
𝐶𝐶𝐶𝐶𝐶𝐶𝐶𝐶𝐶𝐶𝑅𝑅𝐶𝐶𝐶𝐶
(
𝑔𝑔𝐶𝐶𝑔𝑔𝑔𝑔𝑅𝑅𝑔𝑔𝑅𝑅
)
3.2
=
𝑚𝑚𝑅𝑅𝑔𝑔𝑚𝑚𝐶𝐶𝑅𝑅𝑅𝑅
/
𝐶𝐶𝐶𝐶𝑅𝑅𝑅𝑅
Oil samples can be collected from user installed sample points or from the oil sample valve located in the
inlet pump discharge line of the ThermoJet.
NOTICE:
Verification of oil cleanliness should be verified
thorough a suitable laboratory analysis.
Use Oil Sample Valve to collect
samples.
