Introduction
Ingersoll Rand 47572166001 is a preventive maintenance kit, while 47552954001 is a temperature control valve maintenance kit designed for applicable R90–R160 compressor configurations.
Temperature control is fundamental to the performance of an oil-injected rotary screw compressor. Compressor lubricant is responsible for cooling, sealing, and lubrication, so maintaining the oil within its intended thermal range is essential. The temperature control valve helps regulate the lubricant's path through the cooling system according to operating conditions.
As compressor hours accumulate, valve components and seals can experience mechanical wear, contamination, and repeated thermal cycling. These conditions may gradually affect valve response and temperature regulation. Replacing the applicable service components during planned maintenance provides a practical way to preserve thermal-control performance without waiting for an operating symptom to trigger corrective work.
For demanding industrial applications, 47552954001 offers a focused maintenance solution that complements the broader service coverage provided by 47572166001.
Technical Specifications
| Specification | Details |
|---|
| Brand | Ingersoll Rand |
| Preventive Maintenance Kit | 47572166001 |
| Temperature Control Valve Kit | 47552954001 |
| Product Type | Preventive Maintenance Kit and Temperature Control Valve Maintenance Kit |
| Component Type | Temperature Control Valve Maintenance Kit |
| Applicable Compressor Range | R90–R160 |
| Applicable Series | IR90–IR160 / IE Series |
| Primary Function | Lubricant Temperature Regulation |
| Main Performance Role | Cooling-Circuit Control |
| Secondary Function | Thermal Management |
| Application | Industrial Rotary Screw Compressor |
| Kit Dimensions | Not specified in the available product data |
| Weight | Not specified in the available product data |
Recommended Companion Models
| Model | Product Name |
|---|
| 47553880001 | Intake Valve Service Kit |
| 47553881001 | Intake Valve Service Kit |
| 47553882001 | Gearbox Maintenance Kit |
| 99289894 | Minimum Pressure Valve Repair Kit |
Frequently Selected Alternatives
| Model | Product Name |
|---|
| 47555464001 | Water Cooler Seal Maintenance Kit |
| 47553883001 | Gearbox Maintenance Package |
| 49144595 | Temperature Control Valve Service Component |
| 49144587001 | Temperature Control Valve Service Package |
Technical FAQs
1. What is Ingersoll Rand 47572166001 used for?
47572166001 is a preventive maintenance kit associated with applicable Ingersoll Rand compressor configurations and is intended to support scheduled compressor service.
2. What is Ingersoll Rand 47552954001?
47552954001 is a temperature control valve maintenance kit for applicable R90–R160, IR90–IR160, and IE-series compressor configurations.
3. What does the temperature control valve do?
The valve regulates the route taken by compressor lubricant through the cooling circuit, helping maintain the oil at an appropriate operating temperature.
4. Why does lubricant temperature matter in an oil-injected compressor?
Lubricant temperature directly affects viscosity, cooling capability, sealing performance, and the protection provided to internal compressor components.
5. What can happen if the temperature control valve remains open or closed incorrectly?
Incorrect valve positioning can cause the lubricant to operate outside its intended temperature range, potentially affecting cooling efficiency, viscosity, separation performance, and compressor reliability.
6. What can cause a temperature control valve to lose proper response?
Contamination, component wear, deposits, damaged sealing elements, spring deterioration, and long-term thermal cycling can affect valve movement and temperature response.
7. Can 47552954001 be replaced with a universal temperature valve kit?
Not without confirming compatibility. Valve temperature characteristics, mechanical configuration, sealing components, dimensions, and compressor application must all match the original specification.
8. Why should the valve sealing components be replaced during service?
Seals can harden, deform, or deteriorate over time. Renewing them helps maintain the intended valve sealing characteristics and reduces the risk of internal leakage.
9. What should be checked after servicing the temperature control valve?
The valve should be checked for correct assembly, free movement, sealing integrity, oil-circuit connections, and appropriate temperature response during compressor operation.
10. How should 47552954001 compatibility be verified?
Confirm the compressor model, serial number, temperature-control valve configuration, existing part number, and applicable Ingersoll Rand parts information before ordering or installation.
