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- Ingersoll Rand
- 47642701001 39911631
- Oil Filter
- USA
- 290 × 50 × 119 mm
- 2.27 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Ingersoll Rand 47642701001 39911631 Oil Filter is a replacement filtration component for compatible Ingersoll Rand compressor lubrication systems. It removes particulate contaminants from circulating compressor oil before the oil continues through the lubrication circuit.
In an oil-injected screw compressor, lubrication oil circulates through several critical mechanical areas while also supporting the compressor’s operating process. Keeping this oil free from accumulated particles helps reduce contamination reaching bearings, rotating assemblies, and other lubricated components.
The oil filter is normally serviced as part of a planned compressor maintenance program. Filter condition becomes increasingly relevant as operating hours accumulate or when the compressor works in environments where contamination can enter the lubrication system.
The complete 47642701001 39911631 identification should be checked before replacement. During service, the filter connection, sealing surface, oil condition, and surrounding lubrication circuit should also be inspected to ensure that the new filter is installed into a clean and correctly configured system.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Ingersoll Rand |
| Model | 47642701001 39911631 |
| Product Family | Ingersoll Rand Compressor Filtration |
| Product Type | Oil Filter |
| Primary Function | Compressor lubrication-oil filtration |
| System Role | Lubrication system contamination control |
| Typical Application | Oil-injected screw compressor lubrication systems |
| Dimensions | 290 × 50 × 119 mm |
| Weight | 2.27 kg |
Product Features
- Replacement oil filter for compatible Ingersoll Rand compressor systems.
- Removes particulate contaminants from circulating compressor oil.
- Supports cleaner oil circulation through the compressor lubrication circuit.
- Helps reduce contamination reaching lubricated mechanical components.
- Suitable for scheduled compressor servicing.
- Applicable to industrial screw compressor maintenance.
- Can be incorporated into preventive maintenance and overhaul procedures.
- Requires verification of the complete part number and compressor configuration before installation.
Working Principle
The 39911631 Oil Filter functions as a filtration stage within the compressor lubrication circuit. Oil carrying suspended particles enters the filter and passes through the filter media, where contaminants are retained.
Contaminated Compressor Oil → 39911631 Oil Filter → Filtered Oil → Lubrication Circuit → Compressor Components
As contaminants accumulate in the filter media, resistance to oil flow can increase. The condition of the filter therefore affects the hydraulic behavior of the lubrication circuit and should be monitored as part of routine compressor maintenance.
The filter does not regulate compressor pressure or execute control functions. Its role is to maintain oil cleanliness within the designated lubrication path. Filter loading, oil quality, sealing condition, and the condition of the surrounding oil circuit should be evaluated together when servicing the compressor.
Role in an Ingersoll Rand Compressor Lubrication Architecture
The 47642701001 39911631 occupies the filtration stage of the compressor lubrication system. It works with the oil circuit and other compressor components to keep circulating lubricant within the required operating condition.
Oil Circuit → 39911631 Oil Filter → Filtered Lubrication Oil → Compressor Air-End / Lubricated Components → Oil Return Circuit
| System Element | Function |
|---|---|
| Compressor Oil Circuit | Circulates lubrication oil through the compressor |
| 39911631 Oil Filter | Removes particulate contamination from circulating oil |
| Oil Separator | Separates oil from compressed air where applicable |
| Oil Cooler | Manages lubrication-oil temperature where fitted |
| Compressor Air-End | Contains the primary compression and lubricated assemblies |
| Oil Lines and Passages | Transport oil between lubrication-system components |
| Compressor Controller | Monitors and manages overall compressor operation |
The filter should be considered together with the complete oil circuit when investigating restricted flow, abnormal oil pressure, contamination, or lubrication-related operating problems.
Industrial Applications
| Application | Typical Use |
|---|---|
| Oil-Injected Screw Compressors | Filtration of circulating compressor lubrication oil |
| Manufacturing Plants | Routine compressor lubrication maintenance |
| Industrial Air Systems | Oil contamination control in compressed-air equipment |
| Production Facilities | Preventive compressor filter servicing |
| Continuous-Duty Compressors | Scheduled lubrication-system maintenance |
| Plant Utility Systems | Protection of compressor lubrication circuits |
| Compressor Overhaul | Oil filtration during mechanical service and rebuilds |
Installation and Maintenance
- Confirm the complete 47642701001 39911631 part number before ordering or installing the replacement filter.
- Verify compatibility with the installed Ingersoll Rand compressor and lubrication-system configuration.
- Shut down and isolate the compressor according to the applicable maintenance procedure.
- Allow the lubrication circuit to reach a safe condition before removing the existing filter.
- Remove the used filter carefully and contain residual oil according to site maintenance practices.
- Inspect the filter mounting connection and sealing area for contamination, damage, or abnormal deposits.
- Check the replacement filter for visible damage before installation.
- Prepare the filter sealing interface according to the applicable compressor service procedure.
- Install the replacement filter securely without damaging the filter or sealing surface.
- Verify that the filter is correctly seated and inspect the surrounding area for oil leakage after commissioning.
- Operate the compressor under controlled conditions and check for abnormal oil pressure, leakage, or lubrication-related behavior.
- Record the filter replacement and review the condition of the removed filter and compressor oil during subsequent scheduled maintenance.
Compatible System Components
| Component | Function |
|---|---|
| Ingersoll Rand Screw Compressor | Provides the compression and lubrication process |
| Compressor Air-End | Performs compression and contains lubricated assemblies |
| Oil Separator | Separates oil from compressed air where applicable |
| Oil Cooler | Controls lubrication-oil temperature where fitted |
| Oil Circuit / Oil Lines | Circulates lubrication oil through the compressor |
| Oil Filter Housing | Provides the mounting interface for the filter |
| Compressor Controller | Monitors and manages compressor operating conditions |
| Oil Pressure Monitoring | Indicates lubrication-system operating conditions |
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| Ingersoll Rand 47642701001 Filter Family | Compressor Oil Filter | Lubrication-oil filtration |
| Ingersoll Rand 39911631 | Oil Filter | Compressor lubrication maintenance |
| Ingersoll Rand Compressor Oil Filters | Filtration Components | Lubrication contamination control |
| Ingersoll Rand Screw Compressor Components | Compressor Spare Parts | Compressor maintenance |
| Ingersoll Rand Lubrication System Components | Lubrication Components | Oil circulation and filtration |
| Ingersoll Rand Oil Separators | Oil Separation Components | Oil-injected compressor service |
| Ingersoll Rand Oil Coolers | Oil Cooling Components | Lubrication temperature management |
| Ingersoll Rand Compressor Service Parts | Maintenance Components | Preventive compressor maintenance |
Key Advantages
- Removes particulate contamination from circulating compressor oil.
- Supports cleaner lubrication of critical compressor components.
- Helps maintain the intended oil-circulation path.
- Suitable for scheduled maintenance of compatible Ingersoll Rand screw compressors.
- Supports preventive maintenance and compressor overhaul activities.
- Useful as a replacement component in established compressor service programs.
Technical FAQs
What is the function of the 39911631 Oil Filter in a screw compressor?
It filters particulate contaminants from circulating compressor oil before the oil continues through the lubrication system. This helps limit contamination reaching components that depend on clean lubrication.
What signs can indicate excessive oil-filter restriction?
Abnormal oil-pressure behavior, reduced lubrication flow, or other lubrication-system operating changes may indicate a restriction. The filter should be assessed together with the oil level, oil condition, and surrounding circuit rather than being considered in isolation.
Why should the filter mounting and sealing area be inspected during replacement?
A damaged mounting interface or sealing surface can cause oil leakage or create installation problems even when the replacement filter itself is correct. Cleaning and inspecting the connection helps ensure proper seating of the new filter.
Can the condition of the removed filter provide useful maintenance information?
Yes. Unusual particulate accumulation, sludge, or other deposits on the removed filter can indicate contamination or abnormal conditions within the lubrication circuit. Such findings may justify further inspection rather than simply installing a replacement filter.