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The Ingersoll Rand 47667846001 54601513 Air/Oil Separator Element is a replacement filtration component used in rotary screw compressor oil separation systems. It separates entrained oil from compressed air after the compression stage, helping maintain the required air quality while allowing recovered lubricant to return to the compressor oil circuit.
In a typical oil-injected screw compressor, compressed air leaving the airend contains a fine oil mist. The separator element captures these oil droplets as the air passes through the separation media. The separated oil is collected and returned to the lubrication system, while the treated compressed air continues toward the compressor outlet.
Separator condition has a direct effect on compressor operation. A restricted or damaged element can contribute to increased differential pressure, higher oil carryover, reduced compressor efficiency, or abnormal operating conditions. For this reason, the separator is commonly inspected or replaced as part of scheduled compressor maintenance.
The 47667846001 54601513 part number should be matched with the installed compressor configuration before replacement. Separator selection should be based on the equipment documentation and the existing filtration arrangement rather than appearance alone.
| Parameter | Specification |
|---|---|
| Manufacturer | Ingersoll Rand |
| Part Number | 47667846001 54601513 |
| Product Type | Air/Oil Separator Element |
| Primary Function | Separation of oil mist from compressed air |
| System Role | Compressor air/oil separation |
| Application | Rotary screw compressor systems |
| Dimensions | 300 × 300 × 190 mm |
| Weight | 5.4 kg |
The separator element operates after the screw compression stage, where the compressed air contains suspended lubricant droplets. The air/oil mixture enters the separator vessel and passes through the separation media.
As the mixture travels through the element, fine oil droplets are captured and coalesced into larger droplets. The recovered oil accumulates and is directed back into the compressor oil circuit through the appropriate oil-return arrangement.
Air/Oil Mixture → Separator Vessel → 54601513 Separator Element → Separated Oil Return / Compressed Air Outlet
The separator therefore handles two related tasks: reducing oil carried out with the compressed air and allowing usable compressor lubricant to be recovered. Its performance depends on the condition of the element, the surrounding separation assembly, the oil-return system, and the compressor operating conditions.
The 54601513 Air/Oil Separator Element forms part of the separation stage between the compressor airend and the compressed-air outlet. It works together with the separator vessel, oil-return circuit, and compressor lubrication system.
Airend → Air/Oil Separation Vessel → 54601513 Separator Element → Compressed Air Outlet
| System Element | Function |
|---|---|
| Compressor Airend | Compresses air and mixes it with injection lubricant |
| Air/Oil Separation Vessel | Provides the environment for bulk separation |
| 54601513 Separator Element | Removes fine oil mist from compressed air |
| Oil Return Circuit | Returns separated lubricant to the compressor system |
| Minimum Pressure System | Maintains appropriate compressor operating conditions |
| Aftercooler | Reduces compressed-air temperature downstream |
| Air Receiver / Dryer | Stores or conditions compressed air as required |
| Compressor Controller | Monitors and controls compressor operation |
The separator element is a consumable maintenance component within this system and should be evaluated together with the oil-return and pressure-control functions when investigating abnormal oil carryover.
| Application | Typical Use |
|---|---|
| Rotary Screw Compressors | Separation of lubricant from compressed air |
| Industrial Air Systems | Maintaining compressed-air quality |
| Manufacturing Plants | Compressor maintenance and air supply systems |
| Automotive Production | Oil-injected compressor air treatment |
| Food and Beverage Facilities | Compressor air systems requiring controlled oil carryover |
| Pharmaceutical Facilities | Maintenance of compatible compressed-air systems |
| Packaging Equipment | Compressed-air generation and preparation |
| General Industrial Utilities | Replacement of compressor separator elements |
| Component | Function |
|---|---|
| Ingersoll Rand Screw Airend | Produces compressed air and injects lubricant |
| Air/Oil Separator Vessel | Houses the separation assembly |
| Oil Return Line | Returns recovered lubricant to the compressor |
| Compressor Oil Filter | Removes contaminants from the lubrication oil |
| Minimum Pressure Valve | Supports appropriate compressor operating pressure |
| Aftercooler | Cools compressed air downstream of compression |
| Air Filter | Protects the compressor air intake |
| Compressor Controller | Monitors and manages compressor operation |
| Oil Circuit Components | Circulate and manage compressor lubricant |
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| Ingersoll Rand 47667846001 54601513 | Air/Oil Separator Element | Compressor oil separation |
| Ingersoll Rand Air/Oil Separator Elements | Separator Elements | Rotary screw compressor maintenance |
| Ingersoll Rand Oil Filters | Oil Filter | Compressor lubrication-system filtration |
| Ingersoll Rand Air Filters | Air Filter | Compressor intake filtration |
| Ingersoll Rand Compressor Service Components | Service Components | Routine compressor maintenance |
| Ingersoll Rand Compressor Oil System Components | Oil System Components | Lubricant circulation and filtration |
| Ingersoll Rand Screw Compressor Components | Compressor Components | Compressor service and repair |
Increasing oil carryover, abnormal differential pressure, reduced compressor performance, or changes in operating behavior can indicate a separator-related problem. The oil-return circuit and compressor operating conditions should also be checked before identifying the element as the sole cause.
Yes. If separated oil cannot return correctly to the compressor oil circuit, oil can accumulate in the separation system and contribute to abnormal oil carryover or operating conditions. The return circuit should therefore be inspected when separator performance changes.
Separator elements can differ in construction, sealing arrangement, and application compatibility. A visually similar element may not provide the required separation performance or fit the installed compressor assembly correctly.
Verify the installation and sealing arrangement, inspect the oil-return path, then operate the compressor under controlled conditions. Check for abnormal pressure behavior and excessive oil carryover before returning the compressor to normal service.