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- Ingersoll Rand
- 47704439001 47557738001
- Air Filter
- USA
- 212 × 345 × 132 mm
- 2.4 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Ingersoll Rand 47704439001 / 47557738001 Air Filter is a high-performance compressor intake air filter element designed to provide clean intake air for Ingersoll Rand rotary screw air compressors operating in demanding industrial environments. As one of the primary maintenance components in the compressor air intake system, this filter effectively removes airborne contaminants before they enter the airend, helping to maintain compressor efficiency, reduce internal component wear, and extend equipment service life.
Engineered with high-efficiency filtration media, the 47557738001 air filter captures dust, dirt, fibers, pollen, and other solid particles while maintaining low airflow resistance. This balance between filtration efficiency and air permeability allows the compressor to achieve optimal volumetric efficiency while minimizing energy consumption.
A clean intake air supply is essential for protecting critical compressor components such as the airend, rotor assembly, intake valve, oil separator, oil filter, and lubrication system. By preventing contaminants from entering the compression chamber, the filter reduces the risk of premature wear, overheating, and unexpected downtime.
With overall dimensions of 212 × 345 × 132 mm and an approximate weight of 2.4 kg, the Ingersoll Rand 47704439001 / 47557738001 Air Filter is suitable for scheduled preventive maintenance and replacement in a wide range of industrial compressed air systems.
Typical applications include manufacturing plants, automotive production, mining operations, food and beverage processing, pharmaceutical facilities, textile mills, woodworking factories, metal fabrication, chemical plants, and general industrial compressed air installations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Ingersoll Rand |
| Part Number | 47704439001 / 47557738001 |
| Product Type | Air Filter |
| Filter Function | Compressor Intake Air Filtration |
| Filtration Media | High-Efficiency Industrial Filter Media |
| Filtration Target | Dust, Dirt, Fibers, Airborne Particles |
| Installation Position | Compressor Air Intake System |
| Housing Type | Replaceable Filter Element |
| Maintenance Type | Preventive Replacement |
| Compatible Equipment | Rotary Screw Air Compressors |
| Dimensions | 212 × 345 × 132 mm |
| Weight | Approximately 2.4 kg |
| Application | Industrial Compressed Air Systems |
Function and Working Principle
The Ingersoll Rand 47704439001 / 47557738001 Air Filter is installed at the compressor air inlet where it continuously filters incoming ambient air before it reaches the compression stage.
Typical Airflow Process
Ambient Air
↓
47704439001 / 47557738001 Air Filter
↓
Intake Valve
↓
Airend
↓
Compression Chamber
↓
Compressed Air System
During operation, the filter performs several essential functions:
- Removes airborne dust particles
- Prevents contamination of internal compressor components
- Maintains unrestricted airflow
- Protects the airend and rotor assembly
- Reduces abrasive wear
- Supports efficient compression
- Extends lubricant service life
- Improves overall compressor reliability
As contaminants accumulate within the filter media over time, airflow resistance gradually increases. Routine replacement of the air filter helps restore optimum airflow, reduce compressor loading, and maintain peak operating efficiency.
Role in Industrial Air Compressor Systems
The 47704439001 / 47557738001 Air Filter serves as the first line of defense against airborne contamination entering the compressor.
Its primary functions include:
- Intake air filtration
- Airend protection
- Rotor protection
- Lubrication system protection
- Reduced internal contamination
- Improved compression efficiency
- Lower maintenance costs
- Extended compressor service life
Proper intake air filtration contributes directly to improved compressor performance and reduced operating costs throughout the equipment lifecycle.
Industrial Applications
Manufacturing Plants
Widely installed in:
- Assembly facilities
- CNC machining centers
- Automated production lines
- Metal fabrication workshops
- General manufacturing plants
Automotive Industry
Suitable for:
- Vehicle assembly plants
- Robotic welding systems
- Paint shops
- Tire manufacturing
- Component production facilities
Food and Beverage Processing
Common applications include:
- Bottling plants
- Beverage production
- Packaging facilities
- Food processing lines
- Clean manufacturing environments
Pharmaceutical Industry
Used in:
- Pharmaceutical manufacturing
- Clean production areas
- Packaging equipment
- Laboratory compressed air systems
- Controlled production environments
Mining and Heavy Industry
Ideal for:
- Mining equipment
- Ore processing plants
- Cement production
- Steel manufacturing
- Heavy industrial operations
Woodworking and Textile Industries
Frequently installed in:
- Furniture manufacturing
- Wood processing facilities
- Textile production plants
- Paper manufacturing
- Industrial finishing equipment
Installation and Maintenance
Proper maintenance of the intake air filter is essential for maintaining compressor efficiency.
Before installation, technicians should verify:
- Correct replacement part number
- Filter housing cleanliness
- Intake duct condition
- Seal integrity
- Compressor operating condition
- Airflow direction
- Maintenance interval
- Environmental contamination level
Recommended Replacement Procedure
- Shut down the air compressor.
- Isolate the electrical power supply.
- Release system pressure.
- Open the air filter housing.
- Remove the used filter element.
- Clean the filter housing interior.
- Inspect sealing surfaces.
- Install the new air filter.
- Verify proper seating of the seal.
- Close and secure the housing.
- Restore power.
- Start the compressor.
- Verify normal airflow.
- Check for air leakage.
- Record the maintenance date.
Replacing the air filter at recommended maintenance intervals helps maximize compressor efficiency and minimize operating costs.
Compatible System Components
| Component | Function |
|---|---|
| Intake Valve | Airflow regulation |
| Air Filter | Intake air filtration |
| Airend | Air compression |
| Rotor Assembly | Compression mechanism |
| Oil Filter | Lubrication filtration |
| Oil Separator | Oil removal from compressed air |
| Temperature Control Valve | Thermal regulation |
| Compressor Controller | System monitoring |
| Cooling System | Heat dissipation |
| Industrial Air Compressor | Compressed air generation |
Recommended Alternative Models
| Model | Product Type | Typical Application |
|---|---|---|
| 47704439001 / 47557738001 | Air Filter | Compressor intake filtration |
| 23595879 | Pre-Filter | Primary particle filtration |
| 24242398 | Filter Cartridge | Air filtration system |
| 24900433 | Oil Filter | Compressor lubrication system |
| Temperature Control Valve Repair Kit | Maintenance Kit | Preventive compressor maintenance |
Key Advantages
- High-efficiency intake air filtration
- Protects compressor airend and rotor assembly
- Low airflow resistance
- Excellent dust retention capacity
- Extends compressor service life
- Reduces maintenance costs
- Supports stable compressor performance
- Durable industrial construction
- Easy replacement during scheduled maintenance
- Suitable for demanding industrial environments
- Dimensions 212 × 345 × 132 mm
- Approximate weight 2.4 kg
Technical FAQs
What is the Ingersoll Rand 47704439001 / 47557738001?
The 47704439001 / 47557738001 is a heavy-duty compressor intake air filter designed for Ingersoll Rand rotary screw air compressors.
What is the primary function of this air filter?
Its primary function is to remove airborne contaminants before air enters the compressor, protecting internal components and maintaining efficient operation.
Which contaminants does the filter remove?
The filter captures dust, dirt, fibers, pollen, and other airborne solid particles commonly found in industrial environments.
What are the dimensions of the filter?
The filter measures 212 × 345 × 132 mm.
What is the approximate weight?
The filter weighs approximately 2.4 kg.
Which compressor components does the filter protect?
It protects the intake valve, airend, rotor assembly, lubrication system, oil filter, and oil separator by preventing contaminants from entering the compressor.
How often should the air filter be replaced?
Replacement intervals depend on operating hours and environmental conditions. Dusty environments generally require more frequent filter replacement.
What happens if the air filter becomes clogged?
A clogged filter restricts airflow, reduces compressor efficiency, increases energy consumption, raises operating temperatures, and may shorten compressor service life.
Where is this filter commonly used?
It is widely used in manufacturing plants, automotive production, mining, food processing, pharmaceutical facilities, woodworking, textile manufacturing, and general industrial compressed air systems.
Why is preventive air filter replacement important?
Routine replacement helps maintain proper airflow, protects critical compressor components, improves energy efficiency, reduces maintenance costs, and extends overall equipment life.
Conclusion
The Ingersoll Rand 47704439001 / 47557738001 Air Filter is a reliable and high-efficiency intake filtration component designed to protect industrial rotary screw air compressors from airborne contamination. By delivering effective particle removal while maintaining low airflow resistance, it supports efficient compressor operation, reduces component wear, and contributes to longer equipment service life.
With dimensions of 212 × 345 × 132 mm and an approximate weight of 2.4 kg, the 47704439001 / 47557738001 Air Filter is well suited for preventive maintenance programs across a wide range of industrial applications. When used together with compatible intake valves, airends, oil filters, oil separators, cooling systems, and compressor controllers, it helps ensure dependable compressed air production, improved energy efficiency, and reduced maintenance costs throughout the compressor lifecycle.