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- Ingersoll Rand
- 47588564001 47553880001
- Inlet Valve Repair Kit
- USA
- 250 × 180 × 120 mm
- 2.0 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Ingersoll Rand 47588564001 47553880001 Inlet Valve Repair Kit is a maintenance kit used for servicing the inlet valve assembly of compatible Ingersoll Rand air compressors. The inlet valve sits at the compressor air-intake side and regulates how much air enters the compression element according to operating demand.
In an oil-injected rotary screw compressor, the inlet valve has a direct effect on compressor loading, unloading, and capacity control. When the valve or its internal sealing components become worn, the compressor may experience unstable loading behavior, excessive air intake, poor unloading response, or abnormal operating conditions.
The 47553880001 repair kit is intended to restore the service condition of the inlet valve assembly without necessarily replacing the entire valve. It is therefore useful for scheduled maintenance and corrective repair of compressor air-intake control systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Ingersoll Rand |
| Part Number | 47588564001 |
| Kit Number | 47553880001 |
| Product Type | Inlet Valve Repair Kit |
| Application | Air Compressor Maintenance |
| Main Function | Inlet Valve Service and Repair |
| System Position | Compressor Air Intake |
| Dimensions | 250 × 180 × 120 mm |
| Weight | 2.0 kg |
Main Features
The 47553880001 repair kit focuses on restoring the operating condition of the compressor inlet valve.
Key features include:
- Intended for Ingersoll Rand compressor service
- Used for inlet valve repair and maintenance
- Supports compressor capacity regulation
- Helps restore proper loading and unloading behavior
- Supports stable compressor air intake control
- Suitable for preventive and corrective maintenance
- Helps extend the service life of existing inlet valve assemblies
- Reduces the need for unnecessary complete valve replacement
- Suitable for industrial compressor maintenance programs
The kit should be matched to the applicable compressor and inlet valve configuration before installation.
Working Principle
The inlet valve controls the amount of air entering the compressor element.
Typical airflow path:
Atmospheric Air → Inlet Filter → Inlet Valve → Screw Compressor Element → Air/Oil Separator
During compressor operation:
- Atmospheric air passes through the intake filtration system.
- The inlet valve regulates the airflow entering the compression element.
- When the compressor requires full capacity, the valve permits increased air intake.
- During unloading or reduced-demand operation, the valve restricts the incoming airflow.
- The compressor control system changes the valve position according to operating conditions.
- Proper valve movement helps maintain the required compressor capacity and pressure behavior.
A worn or poorly sealing inlet valve can interfere with this control process, which is why periodic inspection and repair are important.
Inlet Valve Function in Compressor Systems
| Component | Function |
|---|---|
| Air Intake Filter | Removes contaminants from incoming air |
| Inlet Valve | Regulates compressor air intake |
| Screw Element | Compresses incoming air |
| Lubrication System | Provides cooling, sealing, and lubrication |
| Air-Oil Separator | Separates oil from compressed air |
| Compressor Controller | Manages loading and unloading behavior |
The inlet valve is positioned near the beginning of the compression process, making its condition important to overall compressor capacity control.
Industrial Applications
| Industry | Typical Application |
|---|---|
| Manufacturing | Factory compressed-air systems |
| Automotive | Pneumatic production equipment |
| Chemical Processing | Process air systems |
| Food & Beverage | Industrial compressor installations |
| Textile | Continuous compressed-air supply |
| General Industry | Plant compressor maintenance |
| Process Automation | Controlled compressed-air systems |
The repair kit is particularly useful in facilities operating continuously or frequently loaded screw compressors.
Maintenance and Repair Considerations
Inlet valve service should include inspection of the valve’s mechanical and sealing condition.
Maintenance personnel should check:
- Valve movement
- Internal sealing surfaces
- Valve actuator or control mechanism
- Gaskets and sealing components
- Air leakage around the inlet assembly
- Loading and unloading response
- Compressor pressure behavior
- Intake filter condition
After repair, the compressor should be operated through its loading and unloading cycles to confirm that the inlet valve responds correctly.
Compatible System Components
The 47553880001 repair kit can be considered alongside other compressor maintenance components:
| Component | Function |
|---|---|
| Inlet Air Filter | Protects compressor intake |
| Inlet Valve | Controls incoming airflow |
| Air-Oil Separator | Removes oil from compressed air |
| Oil Filter | Cleans compressor lubricant |
| Temperature Control Valve | Regulates oil cooling |
| Compressor Control System | Controls operating mode |
Maintaining these components together helps preserve the compressor’s air handling and lubrication performance.
Recommended Related Models
| Model | Product Type | Application |
|---|---|---|
| Ingersoll Rand 47588564001 47553880001 | Inlet Valve Repair Kit | Inlet valve maintenance |
| Ingersoll Rand 47588564001 47552954001 | Temperature Control Valve Maintenance Kit | Oil temperature control |
| Ingersoll Rand 47588564001 23708423 | Air-Oil Separator | Air/oil separation |
| Ingersoll Rand 47588564001 38034914 | Motor Bearing Grease | Motor bearing lubrication |
| Ingersoll Rand 47588562001 54672530 | Air Filter | Compressor intake filtration |
The correct repair kit should be selected according to the compressor model and installed inlet valve assembly.
Key Advantages
- Supports inlet valve repair and refurbishment
- Helps restore compressor air-intake control
- Supports proper loading and unloading operation
- Helps reduce unwanted air leakage
- Extends service life of existing valve assemblies
- Suitable for scheduled compressor maintenance
- Helps maintain stable compressor capacity control
- Reduces the need for complete valve replacement when repair is appropriate
Technical FAQs
What does the Ingersoll Rand 47553880001 repair kit service?
The 47553880001 is an inlet valve repair kit used to service the inlet valve assembly on compatible Ingersoll Rand compressors.
How does an inlet valve affect compressor capacity?
The inlet valve regulates the amount of air entering the compression element. Its position therefore influences compressor loading, unloading, and delivered air capacity.
What are common signs of an inlet valve problem?
Abnormal loading or unloading, unstable compressor pressure, excessive air intake during unloaded operation, or air leakage around the inlet assembly may indicate that the valve requires inspection.
Can the repair kit restore an existing inlet valve?
Yes. The kit is intended for repair and maintenance of the compatible inlet valve assembly. The valve itself should be inspected to determine whether servicing or complete replacement is appropriate.