ProductPRODUCT
Featured products
Contact Us
- Ingersoll Rand
- 47629377001 49101645
- Air Filter Element
- USA
- 380 × 55 × 180 mm
- 0.4 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
- 5
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 47629377001 49101645 Air Filter is a replacement air filtration element for compatible Ingersoll Rand rotary screw compressors. Installed in the compressor’s intake system, it removes airborne dust and particulate matter before the incoming air reaches the airend. This initial filtration stage helps protect the internal rotor surfaces and reduces the amount of contamination entering the compression process.
For compressors operating in manufacturing plants, fabrication workshops, and industrial production facilities, intake air quality directly affects maintenance requirements. Dust entering the airend can contribute to wear on precision surfaces, while a clogged filter can restrict airflow and increase the pressure drop across the intake. Both conditions can affect compressor performance and service intervals.
The 49101645 filter element is associated with Ingersoll Rand RS30ie and RS37ie rotary screw compressor applications. The component number should be checked against the exact compressor configuration before replacement, as similar-looking filter elements are not necessarily interchangeable across different series. The supplied part designation also includes 47629377001, which should be retained when identifying this particular product.
During routine servicing, technicians should assess filter condition, the intake restriction indication where fitted, and the operating environment. A compressor installed in a dusty area may require more frequent inspection than one operating in a clean room. Selecting the correct element and replacing it at the appropriate interval helps maintain the intended intake airflow and filtration performance.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Ingersoll Rand |
| Product Type | Air Filter Element |
| Part Number | 47629377001 |
| Component Number | 49101645 |
| Product Series | Rotary Screw Compressor Filtration |
| Application | Compressor intake air filtration |
| Compatible Models | RS30ie and RS37ie, subject to configuration verification |
| Dimensions | 380 × 55 × 180 mm |
| Weight | 0.4 kg |
Product Features
- Intake air filtration: Captures airborne contaminants before they enter the compressor airend.
- Defined replacement identification: The 49101645 component number helps distinguish the filter from other intake elements.
- Airflow maintenance: A clean element helps avoid unnecessary intake restriction caused by accumulated dust.
- Airend protection: Reduces the amount of particulate contamination reaching internal compression components.
- Maintenance-oriented replacement: Supports scheduled servicing and condition-based filter replacement.
- Operating-environment considerations: Filter inspection intervals can be adjusted according to dust loading and the condition of the intake system.
- Application-specific fit: The element must match the intended filter housing and compressor configuration.
Working Principle
The 49101645 air filter element operates by passing incoming air through a porous filtration medium that retains airborne particles. As the compressor draws air into the intake system, the filter captures contaminants while allowing air to continue toward the inlet valve and airend.
The filtration process follows this path:
Ambient Air → Air Filter Element → Compressor Intake → Inlet Valve → Airend
As dust accumulates in the filter medium, airflow resistance gradually increases. If the element becomes excessively restricted, the compressor may experience increased intake pressure drop. Replacing the element when required restores the intended airflow path, provided that the housing, seals, and downstream intake components are also in good condition.
In a rotary screw compressor, particles that pass through an ineffective or damaged filter can reach the airend. Contamination may contribute to wear on rotor surfaces and other internal components. Proper filtration is therefore part of routine compressor protection rather than simply a housekeeping measure.
During servicing, the filter should be inspected for damage, excessive contamination, and evidence of poor sealing. A replacement element must seat correctly in its housing so that incoming air cannot bypass the filtration medium. The filter should not be cleaned and reused unless the specific element is explicitly approved for that procedure.
Role in a Compressor Air Intake System
The 49101645 air filter occupies the intake stage before the air reaches the compressor’s inlet valve and airend. It removes particulate matter from incoming air, while the downstream components control intake flow and perform compression.
Ambient Air → 49101645 Air Filter → Intake Ducting → Inlet Valve → Rotary Screw Airend → Compressed Air Circuit
| System Element | Function |
|---|---|
| Ambient Air Intake | Supplies air from the surrounding environment |
| 49101645 Air Filter | Removes airborne particles from incoming air |
| Filter Housing | Holds the element and directs air through the filtration medium |
| Intake Ducting | Routes filtered air toward the compressor inlet |
| Inlet Valve | Controls air admission into the compression stage |
| Airend | Compresses the incoming air using the rotating screw elements |
| Intake Restriction Indicator | Indicates excessive filter restriction where fitted |
A correctly installed filter helps maintain the intended intake path. Damaged seals, an incorrectly seated element, or a restricted intake duct can compromise the system even when the filter itself is new.
Industrial Applications
| Application | Typical Use |
|---|---|
| Rotary Screw Compressors | Filtering intake air before it enters the airend |
| Manufacturing Facilities | Protecting compressor internals in production-support air systems |
| Metalworking Workshops | Reducing particulate ingress in environments where airborne dust may be present |
| Industrial Assembly Plants | Maintaining intake filtration for continuously operated compressed-air equipment |
| Compressor Service Workshops | Replacing contaminated or damaged filter elements during maintenance |
| Preventive Maintenance Programs | Inspecting intake restriction and scheduling filter replacement |
| Dust-Prone Industrial Areas | Monitoring filter loading more frequently when airborne contamination is elevated |
| Compressor Overhaul Projects | Renewing the intake filter as part of a broader inspection and service procedure |
The filter’s suitability depends on the compressor model, housing configuration, and operating environment. Confirm the part number before fitting it to equipment outside the identified application range.
Installation and Maintenance
- Verify the part number: Confirm that 47629377001 and 49101645 match the filter specified for the compressor.
- Shut down the compressor: Follow the equipment isolation procedure before opening the intake housing.
- Inspect the intake housing: Check for accumulated dust, damaged seals, loose fittings, or debris that could enter the airend.
- Remove the old element carefully: Avoid dislodging accumulated dirt into the clean side of the intake system.
- Assess filter condition: Look for heavy contamination, deformation, tears, or other damage to the filtration medium.
- Check the sealing surfaces: Inspect the element’s sealing interface and the corresponding housing surfaces for contamination or damage.
- Clean the housing correctly: Remove loose debris using an approved method without forcing contaminants downstream.
- Install the replacement element: Position it according to the housing arrangement and ensure that it seats evenly.
- Avoid damaging the media: Do not crush, puncture, or deform the filter during installation.
- Check the intake restriction indicator: Where fitted, confirm its condition and follow the specified service procedure if restriction is indicated.
- Inspect after reassembly: Verify that the housing is closed correctly and that the intake path is free from obstructions.
- Record the service interval: Document the replacement date, operating hours, and observed contamination level to help plan future maintenance.
In dusty environments, inspect the filter more frequently than under clean operating conditions. Do not use a damaged element or return a heavily contaminated filter to service simply because it appears clean after surface brushing.
Compatible System Components
The 49101645 air filter operates as part of the compressor intake assembly. The following components are associated with the surrounding filtration and air intake system, subject to the exact machine configuration.
| Component | Function |
|---|---|
| Ingersoll Rand Air Filter Housing | Holds and seals the intake filter element |
| Ingersoll Rand Intake Hose | Routes air between the relevant intake components |
| Ingersoll Rand Inlet Valve | Controls the admission of air into the airend |
| Ingersoll Rand Oil Filter | Filters lubricant within the compressor lubrication circuit |
| Ingersoll Rand Oil Separator Element | Separates oil from compressed air in the applicable system |
| Ingersoll Rand Vacuum or Restriction Indicator | Monitors intake restriction where fitted |
| Ingersoll Rand Compressor Airend | Compresses the filtered intake air |
Recommended Related Models
| Model | Product Type | Relevance |
|---|---|---|
| Ingersoll Rand 47708886001 | Air Filter Housing Assembly | Related intake assembly component identified for the RM30–45ie platform |
| Ingersoll Rand 47760278001 | Inlet Valve | Downstream intake component in the corresponding compressor system |
| Ingersoll Rand 47765362001 | Oil Separator Element | Related service component for compatible RM30–45ie configurations |
| Ingersoll Rand 35300615 | Vacuum Indicator | Monitors intake restriction where fitted in the corresponding assembly |
| Ingersoll Rand 23416282010 | Intake Hose | Related component in the compressor air intake arrangement |
| Ingersoll Rand 49101637 | High-Dust Air Filter | Alternative filtration component used in specified compressor configurations; not a direct substitute without verification |
Key Advantages
- Filters incoming air before it reaches the compressor airend.
- Helps reduce particulate contamination of internal compression components.
- Supports maintenance of the intended intake airflow.
- Provides a specific part number for replacement identification.
- Allows filter servicing to be planned according to operating hours and contamination conditions.
Technical FAQs
Which compressor models use the 49101645 air filter element?
The 49101645 element is associated with Ingersoll Rand RS30ie and RS37ie rotary screw compressors. Confirm the compressor’s complete model and configuration before ordering, as filters used in other Ingersoll Rand series may not be interchangeable.
What happens when the 49101645 filter becomes heavily restricted?
Accumulated dust increases resistance to incoming airflow. Excessive restriction can affect intake conditions and compressor performance. Inspect the filter restriction indication where fitted and follow the applicable maintenance interval.
Can the 49101645 element be cleaned with compressed air and reused?
Do not assume that it can. Cleaning can damage the filtration medium or leave fine particles embedded in the material. Replace the element according to the applicable service instructions unless a cleaning procedure is explicitly approved for that specific filter.
Should the oil filter and separator element be replaced at the same time?
Not automatically. Their replacement schedules depend on the compressor model, operating hours, service conditions, and maintenance plan. Inspect and service each component according to the applicable maintenance requirements rather than replacing every filter solely because the intake element is being changed.