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- Ingersoll Rand
- 47572169001 47552954001
- Thermostatic Valve Maintenance Kit
- USA
- 180 × 120 × 80 mm
- 1.0 kg
- Xiamen, China
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Product Overview
The Ingersoll Rand 47572169001 47552954001 Thermostatic Valve Maintenance Kit is identified as a maintenance kit for the thermostatic valve system used in compatible Ingersoll Rand industrial air compressors. Thermostatic valve assemblies play an important role in compressor temperature management by regulating lubricant flow through the cooling circuit.
During compressor operation, lubricant absorbs heat generated by compression and mechanical friction. The temperature control system helps direct lubricant through the appropriate flow path according to operating conditions. Maintaining the correct lubricant temperature is important for lubrication performance, equipment reliability, and stable compressor operation.
The thermostatic valve maintenance kit is intended to support servicing of the valve assembly when internal components or sealing elements require inspection or replacement. Depending on the specific kit configuration, maintenance components may include valve-related parts, seals, and other service items. The exact contents should be confirmed against the original parts list before installation.
This product is associated with the part identifiers 47572169001 and 47552954001 as supplied in the product listing. Because the precise relationship between these two identifiers is not independently confirmed, buyers should verify both numbers against the compressor model, serial number, and original parts documentation.
For industrial maintenance teams, using the correct thermostatic valve service components can help restore proper lubricant flow and reduce the risk of temperature-related operating problems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Ingersoll Rand |
| Manufacturer | Ingersoll Rand |
| Part Numbers Provided | 47572169001 / 47552954001 |
| Product Name | Thermostatic Valve Maintenance Kit |
| Product Type | Compressor Temperature Control Valve Maintenance Kit |
| Application | Compatible Ingersoll Rand air compressors |
| Main Function | Maintenance of the thermostatic valve assembly |
| System | Compressor lubricant temperature control circuit |
| Typical Service Components | Valve-related service parts and seals; confirm actual kit contents |
| Dimensions | 180 × 120 × 80 mm |
| Weight | 1.0 kg |
| Installation Location | Thermostatic valve assembly |
| Compatibility | Must be verified by compressor model and serial number |
Note: The dimensions and weight are the supplied product-listing values. The exact kit contents and the relationship between the two part numbers should be confirmed before ordering.
Function and Working Principle
The thermostatic valve maintenance kit supports the servicing of the temperature control valve in an industrial air compressor. Understanding the valve’s function helps explain why correct maintenance is important.
1. Lubricant Temperature Regulation
Rotary screw air compressors generate heat during compression. Lubricant circulates through the compressor to perform several functions, including lubrication, cooling, and sealing.
The thermostatic valve responds to lubricant temperature and helps control its flow through the cooling circuit. This allows the compressor to manage heat under different operating conditions.
2. Oil Flow Control
Depending on the compressor design and operating temperature, the thermostatic valve regulates lubricant routing through the cooler or an alternative flow path.
When cooling is required, the valve allows lubricant to pass through the cooling circuit. When the lubricant is below the intended operating temperature, the valve may regulate flow differently to support warm-up and temperature stability.
The precise valve arrangement and temperature settings vary by compressor model and should be checked against the applicable service documentation.
3. Support for Stable Compressor Operation
Maintaining an appropriate lubricant temperature helps support consistent compressor operation. Excessively high lubricant temperature can affect lubricant performance and increase thermal stress on system components.
A malfunctioning thermostatic valve may contribute to temperature instability, insufficient cooling, or abnormal lubricant circulation.
4. Maintenance of Valve Components
Over time, valve components and seals may experience wear, contamination, or deterioration. A suitable maintenance kit provides the service parts required for the corresponding valve assembly.
The replacement procedure should follow the compressor manufacturer’s maintenance instructions. Components should not be substituted based only on appearance or approximate dimensions.
Role in Industrial Air Compressor Systems
The thermostatic valve is part of the compressor’s lubricant circulation and temperature management system. The maintenance kit supports this subsystem rather than serving as a standalone control device.
Compressor Cooling Circuit
The cooling circuit removes heat from circulating lubricant. The thermostatic valve helps regulate the lubricant’s route through the system according to temperature conditions.
Correct valve operation supports the balance between compressor warm-up and cooling requirements.
Lubrication System Protection
Lubricant condition and temperature influence the performance of bearings, rotors, and other internal components. Maintaining an appropriate operating temperature helps support the intended lubrication conditions.
The thermostatic valve maintenance kit can therefore form part of a planned compressor maintenance program.
Compressor Reliability
A temperature control problem can affect compressor availability and operating stability. Inspecting the valve assembly during scheduled maintenance may help identify worn seals, sticking components, or contamination before these issues cause more serious operating problems.
The kit should be selected according to the exact compressor configuration.
Industrial Applications
The Ingersoll Rand thermostatic valve maintenance kit is intended for compatible compressor service applications. Its use depends on the original equipment design and the applicable parts documentation.
1. Manufacturing Facilities
Manufacturing plants use compressed air for pneumatic tools, automation equipment, material handling, and production machinery. Reliable compressor operation is important for maintaining a stable air supply.
Thermostatic valve maintenance supports the compressor’s lubricant temperature control system and contributes to routine equipment care.
2. Industrial Assembly Lines
Assembly lines often depend on compressed air for actuators, clamping devices, and pneumatic control systems. Unexpected compressor downtime can interrupt production.
Maintaining temperature control components helps support the reliability of the compressed-air supply.
3. Automotive Manufacturing
Automotive production facilities use compressed air in assembly, painting support systems, pneumatic tools, and other industrial processes.
Compressor cooling and lubrication systems require regular inspection to maintain dependable operation under production loads.
4. Packaging and Processing Plants
Packaging machinery and process equipment may use compressed air for product handling, pneumatic movement, and control functions.
A properly maintained compressor temperature control system helps reduce the risk of operating interruptions caused by abnormal lubricant temperatures.
5. General Industrial Compressor Maintenance
The kit may be considered for scheduled maintenance or corrective servicing when inspection identifies a problem with a compatible thermostatic valve assembly.
Before purchasing, maintenance personnel should confirm the compressor model, serial number, and original valve part number.
Installation and Maintenance Considerations
Thermostatic valve maintenance should be performed by qualified personnel familiar with industrial air compressor systems.
1. Verify the Correct Part Number
Before installation, check the supplied identifiers, 47572169001 and 47552954001, against the compressor’s parts catalog.
Do not assume that two numbers are interchangeable or that one is a kit number and the other a component number without confirmation.
2. Isolate the Compressor
Before beginning maintenance:
- Stop the compressor according to the approved shutdown procedure.
- Isolate the electrical supply.
- Prevent unexpected restart.
- Release stored pressure according to the service instructions.
- Allow hot lubricant and components to cool.
- Follow the site’s lockout and safety procedures.
Hot lubricant and pressurized compressor systems can cause serious injury if opened without proper preparation.
3. Inspect the Valve Assembly
After accessing the thermostatic valve, inspect the valve body, internal moving components, sealing surfaces, and oil passages.
Look for contamination, wear, corrosion, damaged seals, or signs of sticking. If the valve body itself is damaged, replacing service components alone may not restore reliable operation.
4. Replace Components Correctly
Use only the service components confirmed for the relevant valve assembly. Follow the manufacturer’s specified assembly sequence, sealing requirements, and tightening procedures.
Avoid mixing components from different thermostatic valve designs, even when they appear similar.
5. Check the Cooling Circuit
Before returning the compressor to service, inspect the related lubricant circuit and cooler. A blocked cooler, restricted oil passage, low lubricant level, or inadequate cooling airflow may produce symptoms similar to a faulty thermostatic valve.
Replacing the valve kit without addressing the underlying cause may result in recurring temperature problems.
6. Test After Maintenance
After reassembly, restore the system according to the manufacturer’s procedure. Check for lubricant leakage and monitor compressor temperature during operation.
Confirm that the compressor reaches and maintains its normal operating conditions. Record the maintenance work and any replacement part numbers for future reference.
Compatible System Components
The thermostatic valve maintenance kit operates within a larger compressor lubrication and cooling system.
| Component | Function | Maintenance Consideration |
|---|---|---|
| Thermostatic valve assembly | Regulates lubricant flow according to temperature | Confirm the correct valve design and service kit |
| Oil cooler | Removes heat from circulating lubricant | Check for blockage, contamination, and restricted airflow |
| Lubricant filter | Removes contaminants from circulating lubricant | Replace according to the compressor maintenance schedule |
| Air-oil separator | Separates lubricant from compressed air | Inspect for pressure drop and separation performance |
| Lubricant circulation lines | Transport lubricant through the compressor system | Check for leakage, restriction, and deterioration |
| Temperature sensor | Monitors operating temperature | Verify sensor condition and measurement accuracy |
| Compressor controller | Monitors operating conditions and manages compressor operation | Check alarms and temperature-related operating records |
| Cooling fan | Provides airflow through the cooling system | Inspect fan operation and airflow |
These components are examples of equipment associated with compressor temperature management. They are not necessarily included in the maintenance kit.
Replacement and Selection Considerations
Thermostatic valve maintenance kits are not universally interchangeable. Different Ingersoll Rand compressor models may use different valve designs, temperature settings, internal components, and sealing arrangements.
When selecting a replacement kit, compare the following information:
| Selection Item | What to Verify |
|---|---|
| Compressor model | Exact equipment model and configuration |
| Serial number | Confirm the production range and applicable parts revision |
| Original valve number | Match the installed thermostatic valve assembly |
| Kit part number | Confirm the required maintenance kit identifier |
| Temperature specification | Verify the intended valve operating temperature |
| Internal components | Check the kit contents against the original parts list |
| Seals and materials | Confirm compatibility with the compressor lubricant and operating conditions |
| Physical dimensions | Compare the supplied kit with the actual replacement package |
The identifiers 47572169001 and 47552954001 should be checked together with the compressor’s original parts documentation before ordering. A similar product description is not sufficient evidence of interchangeability.
Key Advantages
Supports Temperature Control Maintenance
The kit is intended to support servicing of the thermostatic valve assembly, an important component in the compressor lubricant temperature control circuit.
Helps Maintain Lubricant Circulation
Correct valve operation supports the intended routing of lubricant through the compressor cooling system.
Supports Preventive Maintenance
Replacing worn service components during scheduled maintenance can help reduce the risk of unexpected valve-related operating problems.
Helps Address Temperature-Related Faults
Where inspection identifies worn or damaged valve components, the correct maintenance kit may help restore the valve’s intended operation.
Supports Compressor Reliability
Maintaining the temperature control system contributes to the overall maintenance of the compressor’s lubrication and cooling functions.
Suitable for Industrial Service Work
The product is intended for maintenance applications involving compatible Ingersoll Rand industrial air compressors.
Technical FAQs
1. What is the Ingersoll Rand 47552954001 Thermostatic Valve Maintenance Kit?
It is identified as a maintenance kit for servicing a thermostatic valve used in compatible Ingersoll Rand compressor systems. The valve helps regulate lubricant flow through the compressor cooling circuit.
2. What is the function of a thermostatic valve in an air compressor?
The thermostatic valve regulates lubricant flow according to temperature conditions. It helps direct lubricant through the cooling circuit when cooling is required and supports temperature management during compressor operation.
3. Does this kit include a complete thermostatic valve?
The exact contents have not been independently confirmed. Buyers should check the kit’s bill of materials or supplier documentation to determine whether it contains internal service components, seals, or a complete valve assembly.
4. Are 47572169001 and 47552954001 interchangeable part numbers?
Their precise relationship has not been confirmed. Verify both identifiers against the compressor model, serial number, and original parts catalog before ordering.
5. Can a faulty thermostatic valve cause compressor overheating?
Yes. If the valve does not regulate lubricant flow correctly, the cooling circuit may not remove heat as intended. However, cooler blockage, inadequate airflow, low lubricant level, and other system faults can also cause high operating temperatures.
6. When should the thermostatic valve be serviced?
Service intervals should follow the compressor manufacturer’s maintenance schedule. Inspection may also be appropriate when temperature alarms, abnormal lubricant temperatures, or irregular cooling behavior are observed.
7. Can this kit be used on every Ingersoll Rand compressor?
No. Compatibility depends on the compressor model, serial number, valve design, and applicable parts revision. Always verify the original equipment documentation.
8. What should be checked before installing the kit?
Confirm the part number and kit contents, isolate and depressurize the compressor, allow hot components to cool, and inspect the valve body and associated oil passages before installation.
9. What other components should be inspected during thermostatic valve maintenance?
The oil cooler, lubricant filter, separator, circulation lines, temperature sensor, and cooling fan may also require inspection. This helps identify other causes of temperature-control problems.
10. What are the listed dimensions and weight?
The supplied product listing specifies dimensions of 180 × 120 × 80 mm and a weight of 1.0 kg. Confirm whether these measurements refer to the kit itself or its packaged shipping configuration.
Procurement and Maintenance Recommendations
When purchasing the Ingersoll Rand 47572169001 / 47552954001 Thermostatic Valve Maintenance Kit, confirm the complete part identification before placing an order. The compressor model and serial number are important because thermostatic valve assemblies may differ between equipment generations and configurations.
For industrial maintenance inventories, record the kit number, compressor model, installation date, and maintenance history. This information helps technicians identify the correct replacement components during future servicing.
When receiving the product, inspect the package for physical damage and compare the supplied components with the purchase documentation. Verify the seals, valve-related parts, and other contents before beginning maintenance.
For critical compressor installations, avoid using an unverified substitute based only on similar dimensions or product descriptions. An incorrect valve component may affect lubricant flow, temperature regulation, and compressor reliability.
Conclusion
The Ingersoll Rand 47572169001 47552954001 Thermostatic Valve Maintenance Kit is identified for servicing the thermostatic valve system in compatible industrial air compressors. The thermostatic valve regulates lubricant flow through the cooling circuit and contributes to maintaining suitable compressor operating temperatures.
Correct part identification, inspection, and installation are essential for reliable maintenance. Before purchasing or fitting the kit, verify the relationship between the two supplied part numbers and confirm compatibility with the compressor model and serial number.