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- Ingersoll Rand
- 47555207001 23487457
- Air Filter
- USA
- 298 mm
- Xiamen, China
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Product Overview
The Ingersoll Rand 47555207001 23487457 Air Filter is an intake filtration component for industrial air compressor systems. It captures airborne dust and particulate matter before incoming air reaches the compressor’s internal compression components.
In rotary screw compressor installations, intake filtration is particularly relevant in manufacturing plants, metalworking facilities and other environments where airborne dust accumulates during production. Contaminants entering with the intake air can contribute to internal deposits and wear, while a heavily loaded filter can restrict airflow.
The references 47555207001 and 23487457 identify the filter specified for this product listing. When planning a replacement, maintenance personnel should check the installed compressor model, filter housing and sealing arrangement to ensure the correct element is selected.
This filter serves the intake side of the compressor. It should not be confused with an oil filter, which treats compressor lubricant, or an air/oil separator, which separates oil from compressed air in applicable oil-flooded systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Ingersoll Rand |
| Model / Part Number | 47555207001 |
| Alternate Part Number | 23487457 |
| Product Type | Air Filter |
| Product Category | Compressor Air Intake Filter |
| Application | Industrial Air Compressor Systems |
| Filtration Function | Removes airborne particulate matter from incoming air |
| Installation Position | Compressor air intake |
| Outer Diameter | 298 mm |
| Shipping Weight | 3 kg |
Product Features
- Intake air filtration: Captures airborne particles before they enter the compressor.
- Contamination control: Helps reduce particulate ingress into the compression system.
- Part-number identification: The supplied references support spare-parts identification and maintenance records.
- Airflow considerations: Accumulated contamination can increase filter restriction, making periodic inspection important.
- Correct-fit requirement: The element must match the intended housing and sealing arrangement to prevent unfiltered air from bypassing the media.
- Maintenance planning: Filter inspections and replacement records help maintenance teams track service condition over time.
Working Principle
As the compressor draws in atmospheric air, the air passes through the filter media. The media retains airborne particles while filtered air continues through the intake system toward the compressor airend.
During operation, dust and other contaminants gradually accumulate in the filter. In a workshop with elevated dust levels, this buildup may occur more quickly than in a cleaner installation. Increasing restriction can reduce the available intake airflow, while damaged media or incorrect seating can allow contaminants to pass around the filter.
For maintenance engineers, the practical priorities are to inspect the element, clean the housing, check the sealing surfaces and review any available filter-restriction indication. Replacement should follow the applicable equipment maintenance requirements and the observed condition of the element.
The filter performs intake air filtration; it does not regulate discharge pressure or remove lubricant from compressed air.
Role in an Industrial Air Compressor System
The air filter forms the first filtration stage in the compressor’s incoming-air path. It helps limit the amount of airborne particulate matter reaching the compression section.
Atmospheric Air → Air Filter → Intake System → Compressor Airend → Downstream Separation and Cooling → Compressed-Air Network
| System Component | Function | Relationship to the Air Filter |
|---|---|---|
| 47555207001 / 23487457 Air Filter | Filters incoming air | Reduces particulate matter entering the intake system |
| Air Intake Housing | Holds and seals the filter element | Directs incoming air through the filter |
| Intake Valve | Controls air admission where fitted | Regulates air entering the compression section |
| Compressor Airend | Compresses incoming air | Receives air from the intake system |
| Electric Drive Motor | Supplies mechanical power | Drives the compressor airend |
| Oil Filter | Filters compressor lubricant | Serves the separate lubrication circuit |
| Air/Oil Separator | Separates oil from compressed air in applicable systems | Performs a downstream separation function |
| Aftercooler | Reduces compressed-air temperature | Conditions air after compression |
| Compressor Controller | Manages operating sequences and alarms | Monitors operating conditions where supported |
The precise arrangement varies by compressor model and system configuration.
Industrial Applications
| Application | Typical Equipment | Role of the Air Filter |
|---|---|---|
| Manufacturing Plants | Centralized compressor stations | Helps limit particulate intake during production |
| Automotive Production | Industrial compressed-air systems | Supports filtration for compressors serving pneumatic equipment |
| Metalworking Facilities | Workshop and process-air compressors | Helps reduce airborne dust entering the compression system |
| Packaging Machinery | Compressed-air supply equipment | Supports intake filtration for production machinery |
| Food and Beverage Plants | Industrial compressor installations | Protects the compressor intake; downstream treatment determines delivered air quality |
| Chemical Processing | Plant utility-air compressors | Provides intake filtration under site operating conditions |
| General Industrial Utilities | Factory compressed-air networks | Forms part of routine compressor maintenance |
| Industrial Workshops | Compressors operating in dusty surroundings | Helps reduce particulate ingress into the compressor |
Installation and Maintenance
- Verify the part reference: Check 47555207001 and 23487457 against the required replacement identification.
- Identify the compressor model: Confirm the installed equipment and intake configuration before removing the existing filter.
- Isolate the equipment: Follow the applicable shutdown and isolation procedure before servicing the intake assembly.
- Inspect the filter housing: Check for accumulated dust, damaged surfaces or foreign material that could affect installation.
- Check the sealing surfaces: Clean the mating areas and inspect for damage that could allow unfiltered air to bypass the element.
- Compare the replacement element: Check the part identification and fitting arrangement against the removed filter.
- Install the element correctly: Seat the filter in its intended position without damaging the media or sealing interfaces.
- Prevent contamination during servicing: Keep dust, tools and other foreign objects out of the intake system while the housing is open.
- Secure the housing: Reassemble the housing and fasteners according to the equipment’s installation requirements.
- Check restriction where available: Inspect the restriction indicator or monitoring device if one is fitted.
- Observe operation after servicing: Check for abnormal intake noise, unexpected alarms or signs of incorrect filter seating.
- Record the maintenance: Document the part reference, replacement date and condition of the removed element.
If intake restriction remains abnormal after replacement, inspect the housing and intake ducting as well as any installed monitoring device.
Related Components
| Component | Function | Relationship to the Air Filter |
|---|---|---|
| Air Intake Housing | Supports and seals the filter element | Maintains the intended intake airflow path |
| Intake Valve | Controls air admission where fitted | Regulates air entering the compressor |
| Compressor Airend | Performs the compression process | Receives filtered intake air |
| Oil Filter | Removes contaminants from compressor lubricant | Protects the lubrication circuit |
| Air/Oil Separator | Separates oil from compressed air in applicable systems | Performs a separate downstream function |
| Intake Seals | Seal mating surfaces in the intake assembly | Help prevent unfiltered air from bypassing the filter |
| Filter Restriction Indicator | Indicates restriction where fitted | Helps technicians assess filter condition |
| Compressor Controller | Manages operating sequences and alarms | May process filter-related signals if supported |
Recommended Related Models
| Model / Product | Product Type | Relationship | Selection Consideration |
|---|---|---|---|
| Ingersoll Rand 23487457 | Air Filter | Alternate reference supplied for the requested product | Use as a part-identification reference |
| Ingersoll Rand 47555207001 | Air Filter | Requested product reference | Match against the installed compressor configuration |
| Ingersoll Rand Air Intake Filter | Air Intake Filter | Same general component category | Select according to the specific compressor and housing |
| Ingersoll Rand Oil Filter | Oil Filter | Related compressor maintenance component | Match separately to the lubrication system |
| Ingersoll Rand Air/Oil Separator | Air/Oil Separator | Related component in applicable oil-flooded systems | Select according to the installed compressor configuration |
These components perform different functions and should not be treated as interchangeable.
Key Advantages
- Helps reduce airborne particulate matter entering the compressor.
- Supports protection of internal compression components.
- Retains clear part references for maintenance and inventory records.
- Helps maintain the intended intake airflow when correctly fitted and serviced.
- Supports routine inspection and preventive maintenance.
Technical FAQs
What does the Ingersoll Rand 47555207001 23487457 Air Filter do?
It filters incoming air before it reaches the compressor’s internal components, helping reduce the amount of airborne dust and particulate matter entering the machine.
What should be checked before installing this replacement filter?
Check the part references, compressor model, housing fit and sealing arrangement. The element must seat correctly to prevent unfiltered air from bypassing the filter media.
How can a loaded intake filter affect compressor operation?
Accumulated contamination can increase airflow resistance. If restriction becomes excessive, intake performance may be affected, so the filter should be inspected according to the equipment’s maintenance requirements.
Is this filter interchangeable with an oil filter or air/oil separator?
No. An intake air filter treats atmospheric air before compression. An oil filter serves the lubrication circuit, while an air/oil separator removes oil from compressed air in applicable systems.