Transducer 1089057539 Pressure Sensor Air Compressor Parts 1089-0575-39

Air compressor Accessory Classification:
Sensors: Temperature sensor, Pressure sensor.
Controllers: Computer board, Relay board, PLC controller, Controller, Control panel, Operation panel.
Valves: Solenoid valve, Rotary valve, Pneumatic valve, Blow-off valve, Temperature control valve, Thermal control valve, Temperature control valve core, Proportional valve, Capacity control valve, Pressure maintenance valve, Inlet valve, Safety valve, Regulating valve, Expansion valve, Check valve, Shuttle valve, Pipeline filter, Automatic drain valve, Water filter cup, Pressure relief valve, Pressure regulator.
Filters and Oil: Air filter, Oil filter, Oil separator, Lubricating oil, Pipeline filter, Automatic drain valve, Water filter cup.
Main Unit: Main unit (compressor head), Bearings, Shaft seals, Bushings, Gears, Gear shafts, Overhaul kits.
Maintenance Kits: Main unit, Unloader valve maintenance kit, Pressure maintenance valve, Rotary valve, Temperature control valve core, Inlet valve, Coupling elastomers, etc.
Cooling: Fan, Radiator, Heat exchanger, Oil cooler, Aftercooler.
Switches: Pressure switch, Temperature switch, Emergency stop switch, Pressure differential switch.
Transmission: Coupling, Elastomers, Spider couplings, Elastic blocks, Gears, Gear shafts.
Hoses: Inlet hose, High-pressure hose.
Starter Plate: Contactor, Thermal protector, Reverse-phase protector, Terminal block, Relay, Transformer, etc.
Buffers: Shock absorber pad, Expansion joint, Expansion valve, Elastomers, Spider couplings, Elastic blocks.
Instruments: Timer, Temperature switch, Temperature indicator, Pressure gauge, Pressure regulator.
Motors: Permanent magnet motor, Variable frequency motor, Electric motor.

Air filter is a component that filters out dust and impurities from the air. 

The filtered clean air enters the screw rotor compression chamber for compression. Since the internal clearance of the screw machine allows only particles of 15 microns or less to pass through, if the air filter element is blocked or damaged, a large amount of particles larger than 15 microns will enter the screw machine circulation. This not only greatly shortens the service life of the oil filter element and oil separator filter element but also leads to a large number of particles directly entering the bearing chamber, accelerating bearing wear, increasing rotor clearance, reducing compression efficiency, and even causing rotor seizure.

Replacement of Air Compressor Filters:
For a new machine, the oil filter element should be replaced after the first 500 hours of operation. Use a specialized wrench to unscrew the oil filter element, and it is advisable to add screw machine oil before installing the new filter element. Seal the filter element with both hands and tighten firmly.
It is recommended to replace the new filter element every 1500-2000 hours. It is advisable to replace the oil filter element when changing the oil, and in harsh environmental conditions, the replacement interval should be shortened.
Using the oil filter element beyond its recommended service life is strictly prohibited. Otherwise, due to severe clogging of the filter element, the pressure difference exceeds the limit that the bypass valve can withstand, causing the bypass valve to automatically open, allowing a large amount of dirt and particles to enter the screw compressor, resulting in serious consequences.
For diesel-driven screw compressors, the replacement of the engine oil filter element and diesel filter element should follow the maintenance requirements of the diesel engine, and the replacement method is similar to that of the screw compressor oil filter element.
Replacement of Oil-Gas Separator:
The oil-gas separator is a component that separates the lubricating oil from the compressed air in a screw compressor. Under normal operation, the service life of the oil-gas separator is approximately 3000 hours. However, the quality of the lubricating oil and the filtration accuracy of the air have a significant impact on its lifespan. In harsh operating environments, it is necessary to shorten the maintenance and replacement cycle of the air filter element and even consider installing a pre-filter for the air.
The oil-gas separator must be replaced when it reaches its service life or when the pressure difference before and after exceeds 0.12 MPa. Otherwise, it may cause motor overload and damage to the oil-gas separator, resulting in oil leakage.
Replacement Method:
Remove the control pipe joints installed on the oil-gas barrel cover.
Remove the return pipe inserted into the oil-gas barrel from the oil-gas barrel cover and remove the fastening bolts on the oil-gas barrel cover.
Remove the oil-gas barrel cover and take out the oil separator. Remove any asbestos gaskets and dirt stuck to the cover plate.
Install the new oil-gas separator, ensuring that the upper and lower asbestos gaskets are securely fastened with nails. When tightening, ensure that the asbestos gaskets are properly aligned to prevent crushing.
Reinstall the cover plate, return pipe, and control pipes as they were before, and check for any leaks.