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- Ingersoll Rand
- 47661942001 54601513
- Air/Oil Separator Element
- USA
- 300 × 300 × 190 mm
- 5.4 kg
- Xiamen, China
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Product Overview
The Ingersoll Rand 47661942001 / 54601513 Air/Oil Separator Element is a replacement separator component used in compatible Ingersoll Rand oil-injected air compressor systems. Unlike an intake air filter, this element operates after the compression stage, where it separates compressor oil from the compressed air mixture before the air is sent toward the outlet side of the compressor.
During normal operation of an oil-injected screw compressor, oil is introduced into the compression process for functions such as lubrication, cooling, and sealing. The resulting compressed-air stream therefore contains oil that must be separated before the air leaves the compressor. The air/oil separator element handles this separation inside the separator vessel.
For a compressor running continuously in a factory, process plant, or utility air system, the separator is exposed to the compressor’s operating conditions throughout its service life. As the element becomes contaminated or reaches the end of its service condition, pressure differential and oil carryover can become maintenance concerns.
The 47661942001 / 54601513 identification should be checked against the compressor model and existing separator assembly before replacement. Separator elements can vary between compressor configurations, so matching the complete part number is preferable to selecting an element based only on external appearance.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Ingersoll Rand |
| Model / Part Number | 47661942001 / 54601513 |
| Product Type | Air/Oil Separator Element |
| Application | Oil-Injected Air Compressor |
| System Position | Air/Oil Separator System |
| Primary Function | Separation of compressor oil from compressed air |
| Dimensions | 300 × 300 × 190 mm |
| Weight | 5.4 kg |
Product Features
- Ingersoll Rand Air/Oil Separator Element
- Part numbers 47661942001 / 54601513
- Used in compatible oil-injected compressor systems
- Separates oil from compressed air after the compression process
- Supports oil recovery within the compressor lubrication circuit
- Suitable for compressor service and replacement work
- Intended for installation within the air/oil separator assembly
- Relevant to preventive maintenance of screw compressors
- Helps maintain the separation stage of the compressed-air circuit
- Suitable for industrial compressor maintenance applications
Working Principle
The separator element receives the compressed air and oil mixture produced during compression.
Compression Stage → Oil/Air Mixture → Separator Vessel → Air/Oil Separator Element → Compressed Air Outlet
The separator element uses its separation media to retain oil droplets while allowing compressed air to pass through toward the outlet. Separated oil collects within the separator system and is returned to the compressor’s oil circuit through the applicable oil-return arrangement.
The condition of the separator affects the pressure difference across the element and the amount of oil carried with the compressed air. When the element becomes heavily loaded or reaches its service limit, maintenance personnel may observe changes in separator differential pressure, oil carryover, or compressor operating conditions.
Separator service should therefore be considered together with the condition of the oil filter, compressor lubricant, separator vessel, and oil-return circuit rather than treating the element as an isolated component.
Role in an Ingersoll Rand Compressor System
The 47661942001 / 54601513 separator element belongs to the oil-management section of an oil-injected compressor.
Air Intake → Compression → Oil/Air Mixture → Separator Element → Compressed Air Outlet
| System Element | Function |
|---|---|
| Air Filter | Removes particulate contamination from incoming air |
| Compressor Airend | Compresses air and introduces compressor oil into the compression process |
| Oil/Air Mixture | Carries compressed air and injected compressor oil toward the separator |
| Separator Vessel | Contains the oil/air separation assembly |
| 54601513 Separator Element | Separates oil from the compressed-air stream |
| Oil Return Line | Returns separated oil to the compressor oil circuit |
| Oil Filter | Removes contaminants from compressor lubricant |
| Air Cooler / Aftercooler | Cools compressed air or compressor fluids where applicable |
| Compressor Controller | Monitors operating conditions and compressor functions |
| Air Outlet System | Delivers treated compressed air to the downstream system |
Industrial Applications
| Application | Typical Use |
|---|---|
| Factory Compressed-Air Systems | Maintaining oil separation in continuously operated compressors |
| Automotive Manufacturing | Compressor service for production air systems |
| Metalworking Plants | Replacement separator elements on oil-injected screw compressors |
| Process Manufacturing | Maintaining separation performance in plant air equipment |
| Packaging Production | Compressor maintenance for production-line pneumatic equipment |
| General Industrial Utilities | Servicing compressors supplying plant air |
| Workshop Compressor Systems | Scheduled separator replacement during compressor maintenance |
| Compressor Overhaul Projects | Replacement of separator elements during major service |
Installation and Maintenance
- Confirm the complete 47661942001 / 54601513 part number before ordering.
- Verify the compressor model and separator assembly configuration.
- Shut down the compressor using the approved service procedure.
- Isolate electrical power and compressed-air energy sources.
- Allow the separator vessel and associated components to reach a safe maintenance condition.
- Follow the compressor manufacturer’s procedure for accessing the separator element.
- Remove the existing separator element carefully.
- Inspect the separator vessel, sealing surfaces, and associated fittings.
- Check the oil-return arrangement for contamination or restriction.
- Install the replacement separator element in the specified position.
- Confirm that the sealing arrangement is correctly seated.
- Reassemble the separator system according to the approved procedure.
- Check the oil circuit and associated connections before restarting the compressor.
- Start the compressor and monitor operating conditions.
- Check for abnormal oil carryover, pressure differential, leaks, or other unusual conditions.
- Record the separator replacement as part of the compressor service history.
Separator replacement is normally performed together with other compressor maintenance tasks. The oil filter, lubricant condition, oil-return line, separator vessel, and related seals should be checked when the separator assembly is opened.
Compatible System Components
| Component | Function |
|---|---|
| 54601513 Air/Oil Separator Element | Separates compressor oil from compressed air |
| Compressor Airend | Produces the compressed air and oil mixture |
| Separator Vessel | Houses the air/oil separation assembly |
| Oil Filter | Removes contaminants from compressor oil |
| Oil Return Line | Returns recovered oil to the compressor circuit |
| Compressor Lubricant | Provides lubrication, cooling, and sealing in applicable oil-injected systems |
| Air Cooler / Aftercooler | Manages compressed-air temperature where applicable |
| Air Filter | Filters incoming ambient air |
| Compressor Controller | Monitors and manages compressor operation |
| Downstream Air Treatment | Conditions compressed air for the final application |
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| 54601513 | Air/Oil Separator Element | Replacement of the compatible separator element |
| 47661942001 | Ingersoll Rand Service Part Reference | Compressor maintenance and component identification |
| Ingersoll Rand Air/Oil Separator Elements | Separator Element | Oil-injected compressor maintenance |
| Ingersoll Rand Oil Filters | Compressor Oil Filter | Compressor lubrication-system service |
| Ingersoll Rand Air Filters | Compressor Intake Filter | Incoming-air filtration |
| Ingersoll Rand Screw Compressor Service Components | Compressor Service Parts | Scheduled and overhaul maintenance |
Key Advantages
- Separates compressor oil from compressed air within the separator system.
- Supports the oil-recovery path of compatible oil-injected compressors.
- Suitable for replacement during scheduled compressor service.
- Relevant to maintaining the air/oil separation stage.
- Available under the 47661942001 / 54601513 part-number identification.
- Suitable for industrial screw compressor maintenance.
- Can be serviced together with the compressor oil filter and oil-return circuit.
Technical FAQs
Where is the 54601513 separator element installed?
The 54601513 Air/Oil Separator Element is installed within the air/oil separator assembly of a compatible oil-injected compressor. It is positioned after the compression stage and before the compressed air reaches the compressor outlet.
What happens when an air/oil separator element becomes restricted?
A heavily loaded separator can increase pressure differential across the separation element. This may affect compressor operating conditions and should be investigated together with the separator condition, oil circuit, and other possible causes of abnormal pressure drop.
Why is oil carryover relevant when servicing the separator?
The separator’s job is to remove oil from the compressed-air stream and return the recovered oil to the compressor circuit. Excessive oil carryover can indicate a separator-related issue or another problem within the compressor’s oil-management system, so the complete separation and oil-return path should be checked.
Should the oil filter be checked when replacing the separator element?
Yes. Both components belong to the compressor’s oil-management system but perform different functions. The separator removes oil from compressed air, while the oil filter removes contaminants from the circulating compressor lubricant. Checking both during scheduled service can help identify related maintenance issues.