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- Ingersoll Rand
- 47545145001 54509427
- Air/Oil Separator
- USA
- 374 mm
- 8.59 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Ingersoll Rand 54509427 is an air/oil separator used in rotary screw compressor systems to separate entrained oil from compressed air after the compression stage. It is associated with the 47545145001 service part family and serves as part of the compressor’s oil separation circuit.
During compressor operation, the separator helps remove oil carried with the compressed air before the air continues toward the discharge side of the system. The separated oil can return to the compressor oil circuit, while the treated compressed air proceeds to downstream equipment.
For compressor maintenance, the air/oil separator is a service-critical component because separator condition affects oil carryover, compressor performance, and the cleanliness of the compressed-air outlet.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Air/Oil Separator |
| Brand | Ingersoll Rand |
| Part Number | 54509427 |
| Service Part Family | 47545145001 |
| Application | Rotary screw compressor systems |
| Function | Separation of oil from compressed air |
| Installation Position | Compressor air/oil separation circuit |
| Process Medium | Compressed air and compressor oil |
| Maintenance Application | Compressor service and separator replacement |
| Diameter | 374 mm |
| Weight | 8.59 kg |
Product Features
- Air/oil separation component for compressor systems
- Used in the compressed-air and lubrication circuit
- Helps reduce oil carryover from the compression stage
- Supports separation and recovery of compressor oil
- Suitable for compressor maintenance and replacement work
- Used as part of the compressor’s air treatment path
- Intended for service applications associated with the specified Ingersoll Rand part family
Working Principle
During compression, the air discharged from the screw element contains a quantity of oil used for lubrication, cooling, and sealing inside the compressor. This air/oil mixture enters the separation section of the compressor.
As the mixture passes through the air/oil separator, oil is separated from the compressed air. The separated oil collects and is returned to the compressor lubrication circuit, while the compressed air continues toward the discharge system.
Separator condition directly affects the amount of oil carried into the compressed-air outlet. A separator that is approaching the end of its service life can increase oil carryover and may also contribute to increased pressure drop across the separation stage.
Role in a Rotary Screw Compressor Control Architecture
| System Element | Role |
|---|---|
| 54509427 Air/Oil Separator | Separates oil from compressed air |
| Screw Compressor Element | Compresses incoming air and mixes it with circulating oil |
| Oil Circuit | Supplies lubrication and cooling oil to the compressor |
| Minimum Pressure Valve | Maintains required pressure within the separator system |
| Oil Filter | Removes contaminants from circulating compressor oil |
| Air Filter | Removes contaminants from intake air |
| Compressor Controller | Monitors and controls compressor operating conditions |
| Discharge System | Delivers separated compressed air to downstream equipment |
Industrial Applications
| Application | Air/Oil Separator Usage |
|---|---|
| Industrial Air Compressors | Separates compressor oil from discharged compressed air |
| Manufacturing Plants | Supports clean compressed-air supply for production equipment |
| Pneumatic Production Lines | Helps control oil carryover in compressed-air systems |
| Packaging Machinery | Supports compressed-air quality for pneumatic equipment |
| Process Air Systems | Used within compressor air treatment arrangements |
| Workshop Compressor Systems | Supports routine compressor service and maintenance |
| Compressor Service Operations | Replacement component for maintenance of compatible compressor systems |
Installation and Maintenance
- Confirm the replacement part number before removing the existing separator.
- Shut down the compressor and isolate it from the electrical power supply before service work.
- Allow internal pressure to dissipate according to the compressor maintenance procedure.
- Make sure the compressor has reached a safe condition before opening the separator housing.
- Remove the existing separator carefully to avoid damaging connected components.
- Inspect sealing surfaces and related fittings before installing the replacement component.
- Install the new separator according to the compressor service procedure.
- Verify that all associated connections and sealing components are correctly positioned.
- Check the oil return path for blockage or contamination during separator replacement.
- Restore the compressor system and inspect the separator area for leakage.
- Monitor discharge pressure and operating conditions after restarting the compressor.
- Check for abnormal oil carryover or increased pressure drop during the initial operating period.
Related Components
| Component | Function in the Compressor System |
|---|---|
| Compressor Air Filter | Removes contaminants from incoming air |
| Compressor Oil Filter | Filters contaminants from circulating oil |
| Minimum Pressure Valve | Controls pressure within the compressor separation circuit |
| Temperature Control Valve | Helps regulate compressor oil temperature |
| Oil Return Line | Returns separated oil to the compressor circuit |
| Screw Compressor Element | Performs the primary air compression process |
| Compressor Controller | Monitors and manages compressor operation |
Recommended Related Models
| Model | Product Category | Typical Use |
|---|---|---|
| 54509427 | Air/Oil Separator | Compressor air/oil separation |
| 24172215 | Air Filter | Compressor intake air filtration |
| 39911631 | Oil Filter | Compressor oil filtration |
| 99289894 | Minimum Pressure Check Valve Repair Kit | Maintenance of the compressor pressure control circuit |
| 47545136001 | Temperature Control Valve Maintenance Kit | Compressor temperature control maintenance |
Key Advantages
- Supports oil separation from compressed air
- Helps control oil carryover
- Supports the compressor lubrication circuit
- Suitable for compressor maintenance applications
- Integrates into the existing air/oil separation stage
Technical FAQs
What is the function of the Ingersoll Rand 54509427?
The 54509427 is an air/oil separator used to separate compressor oil from compressed air in the compressor separation circuit.
What can happen when an air/oil separator becomes restricted?
A restricted separator can increase pressure drop through the separation stage and may affect compressor operating conditions. Separator condition should therefore be checked as part of compressor maintenance.
When should the 54509427 air/oil separator be replaced?
Replacement should follow the maintenance requirements for the specific compatible compressor. It should also be inspected when symptoms such as increased oil carryover or abnormal pressure drop appear.
What components are commonly serviced with an air/oil separator?
Depending on the compressor maintenance procedure, related service work may include inspection or replacement of the air filter, oil filter, oil return path, minimum pressure valve, and temperature control components.