ProductPRODUCT
Featured products
Contact Us
- Ingersoll Rand
- 47667845001 39911631
- Oil Filter
- USA
- 290 × 50 × 119 mm
- 2.27 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
- 6
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 47667845001 39911631 Oil Filter is a replacement filtration component used in compatible Ingersoll Rand compressor systems. It removes suspended contaminants from the compressor oil circuit, helping maintain cleaner lubrication as oil circulates through the equipment.
In an oil-lubricated screw compressor, the oil performs several functions beyond lubrication, including cooling, sealing, and supporting efficient operation of the compression element. Contamination in the oil circuit can affect these functions and contribute to wear of internal components. The oil filter therefore forms part of the routine service system for maintaining oil cleanliness.
The 39911631 filter is typically replaced during scheduled compressor maintenance or when the service condition of the filtration element requires attention. Using the correct replacement filter helps maintain the intended oil-flow path and filtration performance of the associated compressor system.
During servicing, the filter should be considered together with the compressor oil, oil circuit, seals, and other filtration components. The correct replacement procedure should follow the maintenance requirements of the specific Ingersoll Rand compressor model.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Ingersoll Rand |
| Part Number | 47667845001 |
| Component Number | 39911631 |
| Product Type | Oil Filter |
| Primary Function | Compressor oil filtration |
| System Role | Lubrication system filtration component |
| Application | Oil-lubricated compressor systems |
| Installation | Compressor oil circuit |
| Dimensions | 290 × 50 × 119 mm |
| Weight | 2.27 kg |
Product Features
- Replacement oil filter for compatible Ingersoll Rand compressor equipment
- Filters contaminants from the compressor oil circuit
- Supports cleaner oil circulation through the lubrication system
- Suitable for scheduled compressor maintenance
- Helps protect lubrication-dependent internal components
- Used as part of the compressor oil-management system
- Suitable for service and replacement applications
Working Principle
The 39911631 oil filter is installed within the compressor’s oil circulation path. As compressor oil passes through the filter, suspended contaminants are retained by the filtration media while the filtered oil continues through the lubrication circuit.
The filtration process helps limit the circulation of particles that could otherwise reach bearings, seals, the compression element, or other oil-dependent components. Maintaining appropriate oil cleanliness is particularly important in oil-injected screw compressors because the circulating oil also contributes to cooling and sealing functions.
A typical oil circuit can be represented as:
Oil Circuit → 39911631 Oil Filter → Filtered Oil → Compressor Lubrication / Cooling Circuit → Oil Return
As the filter accumulates contaminants during service, pressure drop across the filtration element can increase. The filter should therefore be replaced according to the applicable compressor maintenance interval or when service inspection indicates that replacement is required.
Role in Compressor Lubrication Architecture
The 47667845001 39911631 Oil Filter forms part of the compressor’s lubrication and oil-management system. Its function is focused on filtration rather than oil separation, cooling, or compressor control.
Oil Circuit → Oil Filter → Compressor Lubrication System → Compression Element → Oil Return / Separation System
| System Element | Function |
|---|---|
| Compressor Oil | Provides lubrication, cooling, and sealing functions |
| 39911631 Oil Filter | Removes contaminants from circulating compressor oil |
| Oil Circuit | Transfers oil through the compressor system |
| Compression Element | Performs the air or gas compression process |
| Oil Separator | Separates oil from compressed air in applicable systems |
| Oil Cooler | Controls compressor oil operating temperature |
| Bearings / Seals | Depend on appropriate lubrication during operation |
| Compressor Controller | Monitors and manages compressor operating conditions |
The oil filter should be evaluated as part of the complete lubrication circuit when investigating oil-flow restrictions, contamination, or abnormal compressor operating conditions.
Industrial Applications
| Application | Typical Use |
|---|---|
| Industrial Screw Compressors | Routine compressor oil filtration |
| Manufacturing Plants | Lubrication-system maintenance |
| Process Air Systems | Maintaining oil cleanliness in compressor units |
| Workshop Compressor Systems | Scheduled replacement of compressor oil filters |
| Packaging Facilities | Compressor service and filtration maintenance |
| Plant Utility Systems | Oil circuit filtration for compressed-air equipment |
| OEM Compressor Packages | Replacement filtration component |
| Compressor Service Operations | Preventive maintenance and filter replacement |
Installation and Maintenance
- Confirm that the 47667845001 / 39911631 filter is specified for the compressor model being serviced.
- Shut down the compressor and isolate the equipment according to the applicable maintenance procedure.
- Allow the compressor oil system to reach a safe service condition before removing the existing filter.
- Clean the surrounding filter mounting area to prevent external contaminants from entering the oil circuit.
- Remove the existing filter using the appropriate service procedure and equipment.
- Inspect the filter mounting surface and sealing area for contamination or damage.
- Install the replacement filter correctly and verify that the filter seal is properly positioned.
- Refill or restore the compressor oil system according to the specified maintenance requirements.
- Start the compressor under controlled conditions and check for oil leakage around the filter connection.
- Monitor oil pressure, temperature, and other available operating indications after replacement.
- Investigate abnormal pressure drop, leakage, or oil-flow conditions before returning the compressor to normal service.
- Record the filter replacement as part of the compressor maintenance history and follow the recommended service interval for future replacement.
Compatible System Components
| Component | Function |
|---|---|
| Compressor Oil | Provides lubrication and cooling |
| Oil Separator | Separates oil from compressed air |
| Oil Cooler | Removes heat from circulating compressor oil |
| Air Filter | Removes contaminants from compressor intake air |
| Oil Circuit | Circulates oil through the compressor system |
| Screw Compression Element | Compresses the process or plant air |
| Oil Lines and Fittings | Transfer oil between compressor components |
| Compressor Controller | Monitors and manages compressor operation |
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| Ingersoll Rand 39911631 | Oil Filter | Compressor oil filtration |
| Ingersoll Rand 476678 Series | Compressor Filter | Compressor filtration and maintenance |
| Ingersoll Rand Air Filters | Air Filter | Compressor intake-air filtration |
| Ingersoll Rand Oil Separators | Oil Separator | Oil separation from compressed air |
| Ingersoll Rand Oil Coolers | Oil Cooler | Compressor oil temperature management |
| Ingersoll Rand Screw Compressor Components | Compressor Component | Compressor maintenance and service |
Key Advantages
- Supports clean oil circulation in compatible compressor systems
- Helps protect oil-lubricated compressor components from circulating contaminants
- Supports lubrication, cooling, and sealing functions of the compressor oil circuit
- Suitable for scheduled preventive maintenance
- Integrates into the existing compressor oil-management system
- Useful for maintaining consistent compressor service conditions
Technical FAQs
What is the function of the Ingersoll Rand 39911631 oil filter?
The filter removes suspended contaminants from the compressor oil circuit, helping maintain suitable oil cleanliness for lubrication and other oil-dependent compressor functions.
What can happen if an oil filter becomes excessively restricted?
A heavily contaminated filter can increase resistance to oil flow and may affect the oil circuit. If abnormal oil pressure, temperature, or flow conditions occur, the filter and the rest of the lubrication system should be inspected.
Should the oil filter be replaced together with compressor oil?
Filter replacement is commonly performed as part of scheduled compressor oil-service procedures, but the exact service interval and replacement requirements depend on the specific compressor model and maintenance schedule.
What should be checked after installing a replacement 39911631 filter?
Check the filter installation and sealing area for leakage, then verify oil pressure, oil temperature, and other available compressor operating indications. Any abnormal condition should be investigated before the compressor returns to normal operation.