Introduction
Ingersoll Rand 47555210001 23545841 combines the 47555210001 8,000-hour air-cooled preventive-maintenance package with the 23545841 separator element specified for compatible R90–R110 N compressor configurations.
The separator is one of the most important components in an oil-flooded rotary screw compressor's internal air-treatment system. During compression, lubricant becomes entrained in the compressed-air stream. Before the air reaches the discharge system, the separator removes the majority of this oil so that it can be recovered and returned to the compressor's lubrication circuit.
The 23545841 element is specifically associated with R90–R110 N and R90–R110 I configurations. Parts listings also distinguish it from the 23566938 separator used on larger R132–R160 two-stage machines, making accurate model identification particularly important when ordering replacement components.
For industrial operators, separator maintenance is directly connected to operating efficiency and compressed-air quality. An aging or restricted element can increase pressure loss, while deteriorated separation performance can increase oil carryover. Replacing the correct separator as part of planned maintenance provides a practical way to maintain the compressor's oil-management system and support dependable operation.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Ingersoll Rand |
| Maintenance Package Number | 47555210001 |
| Component Part Number | 23545841 |
| Product Type | Air/Oil Separator Element |
| Component Description | Element, Separator Tank |
| Primary Function | Separation of lubricant from compressed air |
| Application | Ingersoll Rand R90–R110 compressor configurations |
| Compatible Models | R90 N, R90i, R110 N, R110i |
| Filtration Stage | Separator vessel |
| Separator Type | Single-stage separator |
| Media | Fine glass-fiber separator media |
| Oil Carryover | Approximately 1–3 ppm under applicable operating conditions |
| Recommended Service Life | Approximately 4,000 operating hours, depending on application |
| Overall Dimensions | Approximately 447 mm H × 299 mm OD |
| Inner Diameter | Approximately 208.5 mm |
| Approximate Weight | 9.88 kg |
| Installation | Separator tank / compressor-specific assembly |
| Compatibility | Verify compressor model and serial number |
Recommended Companion Models
| Model | Product Name |
|---|---|
| 23424922 | Ingersoll Rand Coolant Filter Element |
| 23429822 | Ingersoll Rand Standard Air Filter Element |
| 23497001 | Ingersoll Rand Pad Pre-Filter |
| 23531593 | Ingersoll Rand HPKG 140 Inlet Valve Service Kit |
Frequently Selected Alternatives
| Model | Product Name |
|---|---|
| 23566938 | Ingersoll Rand Air/Oil Separator Element for R132–R160 Two-Stage Compressors |
| 23388275 | Ingersoll Rand High-Dust Air Filter Element |
| 23487457 | Ingersoll Rand NLG37–42 Standard Air Filter Element |
| 23424922 | Ingersoll Rand M42 Coreless Spin-On Coolant Filter Element |


