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- Ingersoll Rand
- 47642703001 47701891001
- Air Filter
- USA
- 290 × 50 × 119 mm
- 2.27 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Ingersoll Rand 47642703001 47701891001 Air Filter is an intake filtration component used in oil-injected screw compressor systems. It removes airborne dust and particulate contamination from the compressor intake stream before the air reaches the compression element.
Clean intake air is important in a screw compressor because contaminants entering the compression chamber can accelerate wear, contaminate compressor oil, and affect the condition of internal components. The air filter therefore forms the first filtration stage of the compressor air path.
The 47642703001 air filter is suitable for compressor maintenance and scheduled replacement applications. Replacing a loaded or contaminated filter helps maintain appropriate intake conditions and avoids unnecessary restriction of the compressor air inlet.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | 47642703001 |
| Part Number | 47701891001 |
| Product Type | Air Filter |
| Application | Oil-Injected Screw Compressors |
| Filtration Function | Compressor Intake Air Filtration |
| Installation Position | Compressor Air Intake |
| Dimensions | 290 × 50 × 119 mm |
| Weight | 2.27 kg |
Product Features
- Intake Air Filtration: Removes airborne dust and particulate matter before air enters the compressor.
- Compression Element Protection: Helps reduce contamination reaching internal compressor components.
- Oil System Protection: Limits the amount of airborne contamination entering the oil-injected compression process.
- Compressor Airflow Support: A properly maintained filter helps prevent excessive intake restriction.
- Scheduled Service Component: Suitable for routine compressor filter replacement.
- Industrial Application: Intended for oil-injected screw compressor intake systems.
- Contamination Control: Helps maintain cleaner air entering the compression stage.
- Maintenance Replacement: Useful for replacing filters that have become loaded with dust or other airborne particles.
Working Principle
Ambient air enters the compressor through the intake assembly and passes through the 47642703001 47701891001 Air Filter. The filter media captures airborne particles while allowing filtered air to continue toward the compressor inlet.
As operating hours accumulate, captured contamination increases the resistance to airflow. If the filter becomes excessively loaded, intake restriction can increase and affect compressor operating conditions.
Routine inspection and replacement keep the intake path within the required operating condition. Filter service is normally evaluated together with compressor operating hours, intake restriction, environmental dust levels, and the manufacturer’s maintenance requirements.
Ambient Air → 47701891001 Air Filter → Compressor Inlet → Screw Compression Element → Air/Oil Separator
Role in an Oil-Injected Screw Compressor Control Architecture
| System Element | Function |
|---|---|
| Ambient Air Intake | Supplies air to the compressor |
| 47701891001 Air Filter | Removes airborne contamination from intake air |
| Intake Valve | Controls air entering the compression element |
| Screw Compression Element | Compresses filtered intake air |
| Oil Injection System | Supplies oil for cooling, sealing, and lubrication |
| Air/Oil Separator | Separates compressor oil from compressed air |
| Oil Filter | Removes contamination from circulating compressor oil |
| Aftercooler | Reduces compressed-air temperature |
| Pressure Sensor | Monitors compressor pressure |
| Intake Restriction Indicator | Monitors restriction across the intake filter |
| Compressor Controller | Coordinates loading, unloading, and operating protection |
| Downstream Air System | Receives compressed air from the compressor |
Industrial Applications
| Application | Typical Use |
|---|---|
| Manufacturing Plants | Intake filtration for plant compressed-air compressors |
| Automotive Production | Compressor systems supplying pneumatic production equipment |
| Chemical Processing | Protection of screw compressor intake systems |
| Food and Beverage | Compressor maintenance in production utility systems |
| Pharmaceutical Facilities | Intake air filtration for plant compressed-air equipment |
| Textile Manufacturing | Dust-control support for continuously operating compressors |
| Packaging Systems | Compressor air supply for pneumatic machinery |
| Machine Shops | Filtration for compressors supplying pneumatic tools |
| General Industrial Utilities | Routine maintenance of plant screw compressors |
| Compressor Service Centers | Replacement of contaminated or restricted intake filters |
Installation and Maintenance
- Verify the Part Number: Confirm 47642703001 and 47701891001 against the applicable compressor documentation before installation.
- Shut Down the Compressor: Stop the compressor and isolate it from the compressed-air system before filter service.
- Allow the Compressor to Stop Completely: Ensure moving components and the intake system are no longer operating before opening the filter housing.
- Inspect the Existing Filter: Check for dust loading, deformation, moisture, oil contamination, or other visible damage.
- Clean the Filter Housing: Remove accumulated contamination from the housing while preventing debris from entering the compressor inlet.
- Check the Intake Seal: Inspect sealing surfaces and gaskets for damage that could allow unfiltered air to bypass the filter.
- Install the Replacement Filter: Position the new filter correctly within the intake housing.
- Avoid Filter Media Damage: Do not crush, deform, or strike the filter element during installation.
- Secure the Housing: Make sure the filter housing and retaining components are properly installed.
- Inspect the Intake Path: Check intake piping and connections for loose fittings, cracks, or contamination.
- Monitor Intake Restriction: Observe the compressor’s intake restriction indication or related operating parameters after replacement.
- Record Maintenance: Document the filter replacement and operating conditions for future service planning.
Related Components
| Component | Function |
|---|---|
| Intake Filter Housing | Holds and seals the air filter |
| Intake Valve | Regulates air entering the compressor |
| Intake Pipe | Transfers filtered air toward the compression element |
| Screw Compression Element | Compresses incoming air |
| Oil Injection System | Supplies compressor oil for cooling and lubrication |
| Air/Oil Separator | Separates oil from compressed air |
| Oil Filter | Filters circulating compressor oil |
| Aftercooler | Cools compressed air downstream |
| Intake Restriction Indicator | Indicates airflow restriction across the filter |
| Pressure Sensor | Monitors compressor pressure |
| Compressor Controller | Controls compressor operating sequences |
| Air/Oil Separator Filter | Supports downstream oil separation |
Recommended Related Models
| Model | Product Type / Application |
|---|---|
| Ingersoll Rand 47642703001 47701891001 | Air Filter |
| Ingersoll Rand 47642700001 47701891001 | Air Filter |
| Ingersoll Rand 47639431001 24133019 | Air Filter |
| Ingersoll Rand 47639430001 47594342001 | Pre-Filter |
| Ingersoll Rand 47642702001 54509427 | Air/Oil Separator |
| Ingersoll Rand 47642702001 99289894 | Minimum Pressure Check Valve Repair Kit |
| Ingersoll Rand 47642702001 37952389 | Thermostatic Valve Kit |
Key Advantages
- Helps protect the compressor from airborne particulate contamination.
- Supports clean air intake to the screw compression element.
- Helps reduce contamination entering the oil-injected compression process.
- Supports appropriate compressor intake airflow.
- Suitable for scheduled compressor filter replacement.
- Helps maintain consistent intake filtration during compressor operation.
Technical FAQs
What does the 47701891001 air filter remove from compressor intake air?
It is used to capture airborne dust and particulate contamination before the intake air reaches the compressor compression element.
How does a restricted air filter affect a screw compressor?
As contamination accumulates, airflow resistance can increase. Excessive intake restriction may affect compressor operating conditions and increase the load on the intake system.
When should the 47642703001 air filter be inspected?
Inspection should be based on the compressor maintenance schedule, operating hours, environmental conditions, and any available intake restriction indication. Compressors operating in dusty environments may require more frequent attention.
What should be checked when installing a replacement air filter?
The filter housing, sealing surfaces, retaining components, and intake piping should be inspected to ensure that the replacement filter is properly seated and that unfiltered air cannot bypass the filter.