Introduction
The Ingersoll Rand 47545141001 47545136001 Temperature-Sensing Valve Maintenance Kit is a specialized maintenance component for compatible New Cobra M90–160 water-cooled rotary screw compressors. The 47545141001 reference identifies the 16,000-hour preventive maintenance package, while 47545136001 is specifically listed as the temperature-sensing valve maintenance kit within that service program.
Temperature management is fundamental to reliable operation of an oil-injected screw compressor. The compressor lubricant performs several functions simultaneously, including lubrication, cooling, sealing, and assisting the compression process. Maintaining the correct thermal operating range therefore has a direct relationship with equipment reliability and service life.
The temperature-sensing valve plays an important role in managing this thermal environment. By responding to operating temperature, the valve helps control the flow path through the cooling system so that the compressor can reach and maintain an appropriate operating condition.
For large industrial compressors, temperature regulation cannot be considered independently from lubrication and separation performance. Excessive temperature can affect lubricant properties, while insufficient temperature control can influence condensation behavior and other operating conditions. A correctly functioning temperature-control system helps keep these variables within their intended range.
The 47545136001 reference is particularly relevant during planned maintenance because it is directly included in the 47545141001 service structure. Current maintenance data specifies one 47545136001 kit for the New Cobra M90–160 water-cooled 16,000-hour package.
Replacing or servicing the temperature-sensing valve components during scheduled maintenance also provides technicians with an opportunity to inspect related seals, passages, connections, and cooling-system components. Such inspection can help identify contamination or deterioration before it results in unstable temperature control.
The maintenance package surrounding 47545136001 is comprehensive. The same New Cobra M90–160 program includes 24172215 air filters, 39911631 coolant filter elements, 54509427 separator elements, 99289894 minimum-pressure valve service kits, 39218193 motor grease, 47545138001 inlet-valve service components, 47545140001 air-cooling hose service, and 47545143001 water-cooler seal maintenance.
This broader package illustrates why temperature-control maintenance should be evaluated as part of the compressor's complete service condition. Filtration, lubrication, pressure regulation, intake control, and cooling performance all influence one another during normal operation.
It is also important to distinguish 47545136001 from a generic temperature sensor. The catalog description identifies it as a temperature-sensing valve maintenance kit, meaning its purpose is associated with the valve assembly and its service requirements rather than simply replacing an electrical temperature sensor.
Temperature-related operating symptoms should not automatically be attributed to the valve. Restricted coolers, incorrect lubricant level, contaminated filtration components, sensor faults, and other system conditions can produce similar symptoms. Diagnostic measurements should therefore be used to identify the actual cause before replacing service components.
Current parts data also shows temperature-sensing valve references on other Ingersoll Rand compressor platforms, demonstrating that temperature-control components are application-specific. For example, 22125249 is listed as a temperature-sensing valve element on an M185 maintenance package. This does not make it an automatic replacement for 47545136001.
Exact internal kit contents, valve temperature settings, dimensions, materials, pressure ratings, package dimensions, and weight for the current 47545136001 configuration were not sufficiently verified from authoritative documentation. These values are therefore intentionally not estimated.
For maintenance and procurement teams, 47545136001 provides a traceable temperature-control service reference within the 47545141001 16,000-hour maintenance program. Correct application matching and installation according to the applicable service procedure can help maintain stable thermal conditions and support dependable New Cobra compressor operation.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Ingersoll Rand |
| Maintenance Kit Reference | 47545141001 |
| Maintenance Interval | 16,000 Hours |
| Maintenance Kit Type | Preventive Maintenance Kit |
| Compressor Family | New Cobra M90–160 |
| Cooling Configuration | Water-cooled |
| Component Part Number | 47545136001 |
| Product Type | Temperature-Sensing Valve Maintenance Kit |
| Primary Function | Temperature-control valve maintenance |
| Quantity in 47545141001 | 1 |
| Application | Compatible New Cobra M90–160 compressor configurations |
| Valve Type | Temperature-sensing / temperature-control valve |
| Temperature Setting | Application-specific; verify applicable service documentation |
| Internal Kit Contents | Verify current bill of materials |
| Valve Dimensions | Application-specific; verify applicable parts documentation |
| Kit Dimensions | Application-specific; verify applicable parts documentation |
| Weight | Packaging-specific; verify supplied product |
| Installation | Follow applicable Ingersoll Rand service documentation |
| Service Interval | Application-specific; associated here with 16,000-hour maintenance |
| Compatibility | Confirm compressor model and serial number before ordering |
The current maintenance listing directly associates one 47545136001 temperature-sensing valve maintenance kit with the 47545141001 water-cooled 16,000-hour New Cobra M90–160 package.
Recommended Companion Models
| Model | Product Name |
| 24172215 | Air Filter Element |
| 39911631 | Coolant Filter Element |
| 54509427 | Air/Oil Separator Element |
| 99289894 | Minimum Pressure Valve Service Kit |
These components provide complementary intake filtration, coolant/lubricant filtration, air/oil separation, and pressure-control functions within the same New Cobra M90–160 maintenance program.
Frequently Selected Alternatives
| Model | Product Name |
| 22125249 | Temperature-Sensing Valve Element |
| 47545138001 | Inlet Valve Maintenance Kit with Modification |
| 47548442001 | Intake Valve Maintenance Kit |
| 47545143001 | Water Cooler Seal Maintenance Kit |
