ProductPRODUCT
Featured products
Contact Us
- Ingersoll Rand
- 47642701001 54509427
- Air/Oil Separator
- USA
- 374 mm
- 8.59 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 2
Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |
Product Overview
The Ingersoll Rand 47642701001 54509427 Air/Oil Separator is a replacement separation component used in compatible rotary screw compressor systems. It separates lubricating oil from the compressed air stream after the air/oil mixture leaves the compression stage, helping return recovered oil to the lubrication circuit while allowing the compressed air to continue toward downstream treatment and distribution equipment.
In an oil-injected screw compressor, the compression process produces a mixture containing compressed air and circulating lubricant. Before the air can move through the remaining stages of the system, most of the entrained oil must be removed. The air/oil separator forms part of this separation stage and is typically installed within the compressor’s separator vessel or designated separator assembly.
A separator in poor condition can contribute to increased oil carryover, abnormal pressure loss, or changes in compressor operating performance. For maintenance work, the separator should therefore be considered together with the separator tank, scavenge line, minimum pressure valve, lubricant condition, and the complete air-end lubrication circuit.
The 54509427 separator should be matched to the existing compressor configuration before replacement. Part-number compatibility, installation arrangement, sealing surfaces, and the condition of related compressor components should all be checked during service.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Ingersoll Rand |
| Model | 47642701001 54509427 |
| Product Family | Rotary Screw Compressor Spare Parts |
| Product Type | Air/Oil Separator |
| Primary Function | Separation of lubricating oil from compressed air |
| System Role | Compressor air and lubricant separation component |
| Application | Oil-injected rotary screw compressor systems |
| Diameter | 374 mm |
| Weight | 8.59 kg |
Product Features
- Air/Oil Separator for compatible rotary screw compressor systems
- Separates lubricating oil from the compressed air stream
- Supports oil recovery within the compressor lubrication circuit
- Helps reduce oil carryover into downstream compressed-air equipment
- Forms part of the compressor separator-stage assembly
- Suitable for compressor maintenance and scheduled replacement
- Works together with the separator vessel and related lubrication components
- Requires correct part-number and installation compatibility verification
Working Principle
After compression, the air/oil mixture enters the separator stage. Larger quantities of lubricant are initially separated within the compressor’s air/oil separation arrangement, while the separator element removes remaining oil from the compressed air stream.
Air End → Air/Oil Mixture → Separator Vessel → 54509427 Air/Oil Separator → Compressed Air Outlet
The separated lubricant is returned toward the compressor lubrication circuit through the applicable oil recovery path. The compressed air then continues through downstream components such as the minimum pressure valve, aftercooler, air treatment equipment, or plant distribution system.
The separator itself does not compress air or circulate lubricant independently. Its function is concentrated on the separation stage. A restricted or deteriorated separator can affect the pressure differential across the separator assembly and may contribute to increased oil consumption or unwanted oil carryover.
Role in a Rotary Screw Compressor Air/Oil Separation Architecture
The 54509427 occupies the separation stage between the compressor air end and the downstream compressed-air system. It works with the separator vessel and oil recovery circuit to divide the compressed-air flow from the circulating lubricant.
Air Intake → Air End → Air/Oil Mixture → Separator Vessel → 54509427 Air/Oil Separator → Minimum Pressure Valve → Compressed Air System
| System Element | Function |
|---|---|
| Air Intake Filter | Removes contaminants from incoming compressor air |
| Air End | Compresses air and mixes it with circulating lubricant |
| Separator Vessel | Provides the primary air/oil separation environment |
| 54509427 | Separates remaining oil from the compressed air stream |
| Oil Recovery Circuit | Returns recovered lubricant to the compressor system |
| Minimum Pressure Valve | Maintains required downstream separator pressure |
| Aftercooler | Reduces compressed-air temperature |
| Air Treatment Equipment | Removes moisture or contaminants as required |
| Compressed Air System | Delivers air to downstream plant equipment |
This arrangement allows the compressor to maintain separate air and lubricant flow paths after the compression stage.
Industrial Applications
| Application | Typical Use |
|---|---|
| Manufacturing Plants | Compressed-air generation for production equipment |
| Process Industries | Air supply for control and process applications |
| Automotive Facilities | Compressor systems supporting pneumatic equipment |
| Food and Packaging Plants | Centralized compressed-air installations |
| Chemical Processing | Industrial utility-air generation |
| Mining Operations | Pneumatic equipment and plant air supply |
| Power Generation Facilities | Service and auxiliary compressed-air systems |
| General Industrial Plants | Rotary screw compressor maintenance |
Installation and Maintenance
- Verify that the 47642701001 54509427 separator matches the intended compressor configuration before installation.
- Shut down the compressor and fully isolate the machine according to the applicable maintenance procedure.
- Relieve internal pressure before opening the separator section.
- Allow hot compressor components and lubricant to cool before servicing.
- Inspect the separator vessel and internal mounting area for contamination or damage.
- Remove the existing separator carefully to avoid damaging adjacent sealing surfaces or internal connections.
- Clean the installation area and inspect all applicable seals before fitting the replacement separator.
- Install the separator in the correct orientation and position for the compressor assembly.
- Check associated oil recovery and scavenge connections for blockage, leakage, or contamination.
- Reassemble the separator housing and verify that all covers and connections are properly secured.
- After startup, check the compressor for abnormal pressure differential, oil leakage, or excessive oil carryover.
- Record the replacement during scheduled compressor maintenance and monitor normal operating performance after the machine returns to service.
Related Components
| Component | Function |
|---|---|
| Screw Compressor Air End | Compresses incoming air |
| Air Intake Filter | Removes contaminants from incoming air |
| Separator Vessel | Contains the air/oil separation stage |
| Air/Oil Separator | Removes remaining lubricant from compressed air |
| Scavenge Line | Returns recovered oil through the applicable circuit |
| Minimum Pressure Valve | Maintains required separator-system pressure |
| Compressor Lubricant | Lubricates and cools the compression system |
| Oil Filter | Removes contaminants from circulating lubricant |
| Aftercooler | Reduces compressed-air temperature |
| Air Dryer | Removes moisture from downstream compressed air |
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| Ingersoll Rand 54509427 | Air/Oil Separator | Rotary screw compressor air/oil separation |
| Ingersoll Rand 47642701001 47701891001 | Air Filter | Compressor intake air filtration |
| Ingersoll Rand 47642701001 39911631 | Oil Filter | Compressor lubricant filtration |
| Ingersoll Rand 47642701001 39218193 | High Temperature Grease | Compressor component maintenance |
| Ingersoll Rand Air/Oil Separators | Separator Element | Oil-injected compressor maintenance |
| Ingersoll Rand Oil Filters | Lubrication Filter | Compressor oil-system protection |
| Ingersoll Rand Air Filters | Intake Air Filter | Compressor inlet air filtration |
| Ingersoll Rand Rotary Screw Compressor Parts | Compressor Spare Parts | Industrial compressor maintenance |
Key Advantages
- Separates lubricating oil from the compressed air stream.
- Supports the compressor’s air/oil separation and oil recovery process.
- Helps reduce lubricant carryover into downstream air equipment.
- Forms part of the air/oil separator stage in compatible screw compressors.
- Suitable for scheduled compressor maintenance and replacement work.
- Works with the wider compressor lubrication and compressed-air system.
Technical FAQs
What are typical signs that an air/oil separator should be inspected?
Increased oil carryover, abnormal separator pressure loss, higher lubricant consumption, or changes in normal compressor performance can indicate that the separator and related air/oil separation circuit should be inspected.
Why should the scavenge line be checked when replacing the separator?
The oil recovery path works with the separator assembly to return recovered lubricant to the compressor system. A blocked or restricted scavenge line can affect oil recovery and should be checked during separator maintenance.
Can a separator problem affect downstream air treatment equipment?
Yes. Excessive oil passing beyond the compressor separation stage can increase the load on downstream equipment and contaminate components intended to handle compressed air after separation.
What should be checked after installing the 54509427 separator?
After reassembly and controlled startup, check the separator assembly for leaks, verify normal compressor pressure behavior, inspect the oil recovery path, and monitor the compressed-air system for abnormal oil carryover.