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- Ingersoll Rand
- 47550997001 47545136001
- Temperature Control Valve Maintenance Kit
- USA
- 180 × 140 × 80 mm
- 1.20 kg
- Xiamen, China
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Product Overview
The Ingersoll Rand 47550997001 47545136001 Temperature Control Valve Maintenance Kit is a service kit for maintaining the temperature control valve in compatible Ingersoll Rand compressor systems. The temperature control valve helps regulate the flow of lubricant through the cooling circuit, supporting control of the compressor’s operating temperature.
During compressor operation, lubricant carries heat away from internal components. The temperature control valve manages lubricant flow through the relevant cooling path according to the system’s temperature conditions. If the valve becomes worn, sticks, or fails to respond correctly, the compressor may experience abnormal oil temperature, inconsistent temperature regulation, or related operating alarms.
A maintenance kit allows service personnel to replace the applicable valve components during scheduled maintenance or troubleshooting. Before ordering or installing the kit, confirm the compressor model, installed valve assembly, and applicable parts documentation. The two part numbers should be checked against the equipment’s bill of materials to ensure the kit is suitable for the specific compressor configuration.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | 47550997001 / 47545136001 |
| Product Type | Temperature Control Valve Maintenance Kit |
| Manufacturer | Ingersoll Rand |
| Product Category | Compressor Service Parts |
| Component | Temperature Control Valve |
| System | Industrial Air Compressor |
| Function | Compressor Lubricant Temperature Regulation |
| Application | Compressor Cooling and Lubrication Circuit |
| Service Purpose | Valve Maintenance and Component Replacement |
| Operating Role | Lubricant Flow Control |
| Installation | Compressor Service Assembly |
| Maintenance Type | Preventive Maintenance / Repair |
| Dimensions | 180 × 140 × 80 mm |
| Weight | 1.20 kg |
Product Features
- Maintenance kit for the temperature control valve in compatible Ingersoll Rand compressor systems
- Supports servicing of the compressor’s lubricant temperature-control arrangement
- Helps address valve wear or component deterioration identified during maintenance
- Intended for use in the compressor cooling and lubrication circuit
- Suitable for scheduled service and condition-based maintenance
- Helps restore the intended operation of the temperature control valve when the correct kit is installed
- Supports maintenance of compressor temperature regulation without automatically requiring replacement of the complete valve assembly
- Requires verification against the compressor model and installed valve configuration
- Relevant to compressor service work where oil-temperature behavior or valve condition requires inspection
Working Principle
The temperature control valve operates within the compressor’s lubricant circuit. During operation, the lubricant absorbs heat generated by compression and mechanical movement. The valve regulates the route taken by the lubricant through the cooling arrangement, helping the compressor maintain an appropriate operating temperature.
When the lubricant is below the required operating range, the valve can direct flow through the applicable bypass path. As the lubricant warms, the valve changes the flow distribution so that more lubricant passes through the cooler. The exact routing and actuation mechanism depend on the compressor and valve design.
Compressor Lubricant Circuit → Temperature Control Valve → Bypass / Cooler Flow Path → Lubricant Return to Compressor
The maintenance kit is used when inspection or troubleshooting indicates that serviceable components within the valve assembly need attention. Depending on the kit contents, maintenance may involve replacing internal valve parts or sealing components. The actual contents should be confirmed from the applicable parts list rather than assumed from the product name alone.
After servicing, the valve should be checked for correct assembly, leakage, and proper temperature-control behavior. If abnormal oil temperature continues, the cooling system, lubricant condition, oil filter, cooler, and related controls may also require inspection.
Role in an Ingersoll Rand Compressor Temperature Control System
The maintenance kit supports the temperature control valve, which forms part of the compressor’s lubrication and cooling circuit. The valve helps manage lubricant flow according to operating temperature, while the compressor’s cooler and lubrication components remove and transfer heat.
| System Layer | Typical Component | Function |
|---|---|---|
| Compressor Control | Compressor Controller | Monitors operating conditions and manages compressor operation |
| Temperature Regulation | Temperature Control Valve | Directs lubricant through the applicable cooling or bypass path |
| Service Component | 47550997001 / 47545136001 Maintenance Kit | Supports maintenance of the temperature control valve |
| Cooling | Oil Cooler | Transfers heat from the lubricant to the cooling medium |
| Lubrication | Oil Circuit and Filter | Circulates and filters lubricant |
| Compression | Airend / Compressor Element | Compresses air and generates operating heat |
| Monitoring | Temperature Sensors | Provide temperature information for monitoring and control |
Industrial Applications
| Application | Maintenance Kit Role |
|---|---|
| Industrial Air Compressors | Supports maintenance of the lubricant temperature-control valve |
| Manufacturing Plants | Helps maintain compressor cooling and lubrication performance |
| Automotive Production | Supports compressor service in plant air systems |
| Food and Beverage Facilities | Used during maintenance of compatible compressed-air equipment |
| Pharmaceutical Manufacturing | Supports scheduled service of compressor temperature-control components |
| Packaging Plants | Helps maintain compressor operation in production air systems |
| Workshops and Industrial Utilities | Supports repair and preventive maintenance of compressor equipment |
| Compressor Overhaul | Provides service parts for the applicable temperature control valve assembly |
Installation and Maintenance
- Confirm compressor compatibility — Verify both part numbers against the compressor model, serial number, and applicable parts documentation.
- Identify the installed valve — Confirm the temperature control valve assembly and its position within the compressor lubrication circuit.
- Shut down the compressor — Follow the manufacturer’s service procedure and prevent automatic restart before beginning maintenance.
- Isolate stored energy — Disconnect the relevant power supply and safely relieve pressure from the affected circuit according to site procedures.
- Allow components to cool — Do not open the lubrication circuit while the lubricant or surrounding components remain dangerously hot.
- Prepare the work area — Use suitable tools and clean working conditions to prevent contamination of the valve and lubricant circuit.
- Inspect the valve assembly — Check for leakage, deposits, damaged sealing surfaces, sticking components, or other signs of deterioration.
- Replace the applicable components — Use the kit contents and service instructions to replace only the components specified for the valve assembly.
- Check assembly and sealing — Confirm correct component orientation, secure assembly, and proper installation of applicable seals.
- Restore the circuit — Reconnect the affected lines and fittings, replenish lubricant if required, and verify that the system is ready for controlled startup.
- Test compressor operation — Start the compressor according to the approved procedure and monitor lubricant temperature, leakage, and operating alarms.
- Record the maintenance — Document the installed kit part numbers, compressor identification, work performed, lubricant condition, and post-service observations.
Related Components
| Component | Function |
|---|---|
| Ingersoll Rand Temperature Control Valve | Regulates lubricant flow through the cooling circuit |
| Oil Cooler | Removes heat from the compressor lubricant |
| Compressor Oil Filter | Removes contaminants from circulating lubricant |
| Compressor Lubricant | Transfers heat and lubricates internal components |
| Oil Separator | Separates lubricant from compressed air in applicable compressor designs |
| Temperature Sensor | Monitors lubricant or system temperature |
| Compressor Controller | Monitors operating conditions and manages compressor functions |
| Compressor Airend | Performs the primary air-compression process |
| Lubrication Circuit | Circulates lubricant through the compressor system |
Recommended Related Models
| Model | Product Type | Typical Relationship |
|---|---|---|
| Ingersoll Rand 47550997001 | Temperature Control Valve Maintenance Part | Related part number supplied for this maintenance kit |
| Ingersoll Rand 47545136001 | Temperature Control Valve Maintenance Part | Related part number supplied for this maintenance kit |
| Ingersoll Rand Temperature Control Valve Assemblies | Compressor Temperature Control Component | Associated valve hardware |
| Ingersoll Rand Oil Cooler Assemblies | Compressor Cooling Component | Related component in the lubricant cooling circuit |
| Ingersoll Rand Compressor Oil Filters | Compressor Lubrication Component | Related service component in the oil circuit |
Key Advantages
- Supports maintenance of the compressor temperature-control valve.
- Helps address wear in the lubricant temperature-regulation assembly.
- Suitable for scheduled service and valve-related troubleshooting.
- Supports continued operation of the compressor cooling and lubrication circuit.
- Provides a service-parts option when the applicable valve assembly can be maintained.
- Helps preserve the existing compressor configuration when the correct kit is selected.
Technical FAQs
What is the purpose of the Ingersoll Rand 47550997001 47545136001 maintenance kit?
The kit is intended for maintenance of the temperature control valve in compatible Ingersoll Rand compressor systems. The valve regulates lubricant flow through the cooling circuit to help manage compressor operating temperature.
What symptoms may indicate a temperature control valve problem?
Possible symptoms include abnormal lubricant temperature, slow temperature stabilization, temperature fluctuations, or leakage around the valve. These symptoms can also result from problems with the cooler, lubricant, filter, or other parts of the cooling circuit, so the complete system should be checked.
Should the complete temperature control valve be replaced when using this kit?
Not necessarily. A maintenance kit may allow specified serviceable components to be replaced while retaining the existing valve body. Whether repair is appropriate depends on the valve’s condition, the kit contents, and the compressor manufacturer’s service instructions.
What should be checked after installing the maintenance kit?
Verify correct assembly, sealing, and connections before restarting the compressor. During the controlled startup, check for lubricant leaks, abnormal temperature behavior, and operating alarms. If the temperature remains outside the expected range, inspect the cooler, lubricant condition, oil filter, and related components.