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- Ingersoll Rand
- 47642700001 47701891001
- Air Filter
- USA
- 385 × 390 × 195 mm
- 3.20 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Ingersoll Rand 47642700001 47701891001 Air Filter is a replacement air filtration component used in compatible Ingersoll Rand compressor systems. It removes airborne dust, dirt, and other particulate contaminants from the incoming air before the air reaches downstream compressor components.
In a screw compressor, the intake air path directly affects the operating condition of the compressor. Contaminated intake air can increase fouling and place additional load on downstream components, while a restricted filter can reduce available airflow and contribute to increased pressure drop across the intake system.
The 47701891001 filter element is therefore used as part of the compressor air-intake system rather than as an active control or monitoring component. Its condition should be considered during routine compressor servicing, particularly in installations operating in dusty manufacturing areas, workshops, or other environments with elevated airborne contamination.
Correct replacement depends on matching the complete 47642700001 47701891001 part identification with the installed compressor and intake-filter arrangement. Filter seating, sealing, housing condition, and airflow path should also be checked during service.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Ingersoll Rand |
| Model | 47642700001 47701891001 |
| Product Family | Ingersoll Rand Compressor Air Filtration |
| Product Type | Air Filter |
| Primary Function | Compressor intake air filtration |
| System Role | Air intake protection |
| Typical Application | Screw compressor air intake systems |
| Dimensions | 385 × 390 × 195 mm |
| Weight | 3.20 kg |
Product Features
- Replacement air filter for compatible Ingersoll Rand compressor systems.
- Removes airborne particulate contamination from compressor intake air.
- Supports cleaner air delivery to downstream compressor components.
- Helps limit contamination entering the compressor air-intake path.
- Suitable for routine compressor maintenance and filter replacement.
- Applicable to industrial compressed-air installations.
- Useful in manufacturing environments where airborne dust can affect intake-air quality.
- Requires correct part-number and compressor-system matching before installation.
Working Principle
The 47642700001 47701891001 Air Filter operates as a mechanical filtration stage in the compressor intake path. Ambient air enters the filter housing and passes through the filter media, while particulate contaminants are retained by the filtration material.
Ambient Air → 47701891001 Air Filter → Compressor Intake System → Compressor Air-End
As the filter accumulates contaminants, the resistance to airflow can increase. A heavily loaded filter can therefore affect the intake conditions of the compressor and may contribute to reduced operating efficiency or increased intake restriction.
The filter itself does not regulate compressor operation. Its function is to maintain the required cleanliness of the incoming air while allowing the compressor intake system to receive sufficient airflow. Filter condition, sealing, housing cleanliness, and airflow restriction should be considered together during maintenance.
Role in an Ingersoll Rand Screw Compressor Air Intake Architecture
The 47642700001 47701891001 occupies the air-filtration stage before the compressor air-end. It protects downstream compressor components from contaminants carried by ambient intake air.
Ambient Air → Air Filter → Intake System → Air-End → Oil Separation / Compression System → Compressed Air Circuit
| System Element | Function |
|---|---|
| Ambient Air | Provides the incoming air for compression |
| 47701891001 Air Filter | Removes particulate contamination from intake air |
| Intake System | Directs filtered air toward the compressor air-end |
| Compressor Air-End | Compresses the filtered intake air |
| Oil Separation System | Separates oil from the compressed-air mixture where applicable |
| Compressed Air System | Delivers compressed air to the plant |
The air filter should be evaluated as part of the complete intake system when diagnosing restricted airflow, abnormal pressure drop, or contamination-related compressor problems.
Industrial Applications
| Application | Typical Use |
|---|---|
| Screw Compressors | Filtration of incoming compressor air |
| Manufacturing Plants | Intake-air protection in production environments |
| Automotive Workshops | Compressor intake filtration |
| Industrial Assembly Lines | Maintaining cleaner compressor intake air |
| Fabrication Facilities | Protection against airborne workshop contamination |
| General Plant Utilities | Air filtration for compressed-air equipment |
| Dust-Prone Industrial Areas | Reduction of particulate entry into compressor intake |
Installation and Maintenance
- Confirm the complete 47642700001 47701891001 part number before ordering or installing the replacement filter.
- Verify that the filter is intended for the installed Ingersoll Rand compressor and intake arrangement.
- Shut down the compressor and isolate the equipment according to the applicable maintenance procedure.
- Allow the intake system to reach a safe condition before opening the filter housing.
- Remove the existing filter carefully to avoid releasing accumulated contaminants into the intake system.
- Inspect the filter housing, sealing surfaces, and retaining components before installing the replacement.
- Clean accumulated dust or debris from the housing without allowing contamination to enter the downstream intake path.
- Check the replacement filter for visible damage before installation.
- Seat the filter correctly and ensure that the sealing surfaces are properly engaged.
- Verify that the filter housing is securely closed and that no unfiltered-air bypass path remains.
- Run the compressor under controlled conditions and check for abnormal intake restriction or operating behavior.
- Record the filter replacement and inspect filter condition during subsequent scheduled compressor maintenance.
Compatible System Components
| Component | Function |
|---|---|
| Ingersoll Rand Screw Compressor | Provides the compressed-air generation process |
| Compressor Air-End | Compresses filtered intake air |
| Air Filter Housing | Supports and encloses the intake filter |
| Intake Valve | Controls or regulates compressor intake airflow |
| Intake Ducting | Routes ambient air toward the compressor |
| Air Filter Seal | Prevents unfiltered air from bypassing the filter |
| Compressor Controller | Monitors and controls compressor operation |
| Service Indicator | Indicates filter loading or maintenance condition where fitted |
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| Ingersoll Rand 47642700001 Filter Family | Compressor Air Filter | Compressor intake filtration |
| Ingersoll Rand 47701891001 | Air Filter | Replacement intake filtration |
| Ingersoll Rand Compressor Air Filters | Air Filtration Components | Intake-air contamination control |
| Ingersoll Rand Screw Compressor Components | Compressor Spare Parts | Compressor maintenance |
| Ingersoll Rand Intake System Components | Intake Components | Compressor air-path service |
| Ingersoll Rand Intake Valves | Intake Valve Components | Compressor intake control |
| Ingersoll Rand Air-End Components | Compressor Components | Screw compressor service |
| Ingersoll Rand Compressor Service Parts | Maintenance Components | Preventive compressor maintenance |
Key Advantages
- Filters particulate contamination from incoming compressor air.
- Helps protect downstream compressor components from airborne debris.
- Supports cleaner operating conditions within the compressor intake path.
- Suitable for routine maintenance of compatible Ingersoll Rand screw compressors.
- Helps maintain the intended airflow path when correctly installed and maintained.
- Useful as a replacement component in established compressor service programs.
Technical FAQs
How can a restricted air filter affect screw compressor operation?
As contaminants accumulate in the filter media, airflow resistance can increase. Excessive restriction may alter intake conditions and can contribute to reduced compressor performance or increased operating load.
What should be inspected besides the filter element during replacement?
The filter housing, sealing surfaces, retaining hardware, intake ducting, and any filter-restriction indication should be checked. A new filter cannot correct an air leak or damaged housing that allows contaminated air to bypass the filtration stage.
Why is correct filter sealing important?
A properly seated filter prevents unfiltered ambient air from passing around the filter media. Even when the filter itself is clean, a damaged seal or incorrectly installed element can allow contaminants to enter the compressor intake.
When should the 47701891001 filter be replaced?
Replacement should follow the compressor manufacturer’s maintenance requirements and the actual operating environment. Dust loading, pressure-drop indications, operating hours, and filter condition can all be considered when determining the appropriate service interval.