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CEN03 Type Pressure-Relief Electric Lubricator



CEN03 type is without timer (also could be controlled by Programmable Logic Controller) and has to

work with volume distributors. With CAB or CBB type volume distributor, oil will feed during operation

time. With CDB or T type volume distributor, oil will feed during interval time.


The discharge volume is fixed. The lubrication points of volume distributor supply a fixed flow of oil.


It has a spark-eliminator inside to prevent the sparks producing when the electric current is running.

The spark-eliminator can avoid PLC (Programmable Logic Controller) being interfered.


CEN03 type has a pressure switch device and been set up as 8kg/㎝², which assures the oil volume

of lubrication point and check if the piping works normally. The standard specification is NC (Normal

Close) contact, which means if the pressure is abnormal, it will have signal. NO (Normal Open)

contact is available on request.


It has a float switch that can detect the oil volume. When oil is lower than the minimum level, the float

switch will automatically send a continuous signal.


It has a pressure gauge where an operator can check the pressure easily.


Please dont press the force feed-oil ( F button) more than three minutes in order to avoid

overloading. When the temperature reaches 100, the sensor will be on to stop the motor continue

running about 5 minutes.


Its function is similar to CEN04 type. The difference is that CEN03 type is without timer and CEN04

type is controlled by a timer. CEN01 and CEN02 types are resistance type lubricators.


Application of Machines Equipment:

1. It can be used for the machines requiring strictly rationing oil flow.

2. It is usually used for such as processing machines or projecting machines.


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