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- Ingersoll Rand
- 47572166001 23424922
- Coolant Filter
- USA
- 232.2 × 114.3 × 96.5 mm
- 2.3 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Ingersoll Rand 47572166001 23424922 Coolant Filter is a replacement filtration component for industrial air compressor lubrication systems. It removes contaminants from the circulating compressor coolant, helping maintain fluid cleanliness as the lubricant moves through the cooling and lubrication circuit. In oil-injected rotary screw compressors, this filtration is particularly important because the circulating fluid performs several jobs at once: lubricating moving parts, carrying away compression heat and helping seal internal clearances.
During normal operation, the compressor coolant gradually collects contaminants generated by equipment wear, oxidation and environmental ingress. If these particles remain in circulation, they can contribute to deposits, restrict small passages and accelerate wear in components exposed to the lubricant. A correctly matched coolant filter helps capture these contaminants before the fluid continues through the relevant parts of the system.
The 23424922 reference is associated with an Ingersoll Rand coolant or oil filter element used in compressed-air equipment. The exact application of the complete 47572166001 / 23424922 product reference should be checked against the installed compressor and its parts configuration, since filter elements can vary in connection design, filtration characteristics and application.
For maintenance planning, the important considerations are the specified replacement reference, the condition of the existing filter and the coolant service requirements of the compressor. Replacing a filter at the appropriate interval helps maintain the intended fluid circulation and reduces the risk of contaminants accumulating in the lubrication system.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Ingersoll Rand |
| Model / Part Number | 47572166001 |
| Alternate Part Number | 23424922 |
| Product Type | Coolant Filter |
| Product Category | Compressor Coolant / Oil Filter Element |
| Application | Industrial Air Compressor Maintenance |
| Primary Function | Removes contaminants from circulating compressor coolant |
| System Association | Compressor lubrication and cooling circuit |
| Typical Equipment Context | Compatible industrial air compressor systems |
| Filtration Purpose | Control of particulate contamination in circulating fluid |
| Replacement Requirement | Follow the applicable compressor maintenance schedule |
| Filter Media Material | Not confirmed |
| Filtration Rating | Not confirmed |
| Compatible Compressor Model | Requires verification against the installed equipment |
| Dimensions | 232.2 × 114.3 × 96.5 mm |
| Weight | 2.3 kg |
Product Features
- Coolant filtration: Captures contaminants from the circulating compressor fluid.
- Lubrication system protection: Helps reduce particulate contamination reaching components served by the filtered circuit.
- Heat-management support: Contributes to maintaining clean coolant for the compressor’s lubrication and cooling functions.
- Replacement element configuration: Supports routine servicing without requiring replacement of the complete compressor assembly.
- Part-number identification: Uses the supplied references for maintenance records and spare-parts identification.
- Preventive maintenance: Helps maintenance teams manage filter replacement as part of scheduled compressor servicing.
- Fluid circulation considerations: A loaded filter can increase flow resistance, making inspection and timely replacement important.
- Application-specific selection: Requires confirmation of the compressor model and filter configuration before installation.
Working Principle
The coolant filter operates by directing circulating compressor fluid through a filtration medium that retains suspended contaminants while allowing the fluid to continue through the system. The filter captures particulate matter that may originate from equipment wear, degraded lubricant, deposits or contamination introduced during maintenance.
In an oil-injected rotary screw compressor, the coolant circulates through the airend and associated components before passing through the relevant cooling and filtration stages. The precise arrangement varies by compressor design, but the filter’s purpose remains the same: to reduce the amount of unwanted material carried by the circulating fluid.
As contamination accumulates, the filter can become increasingly restrictive. Depending on the filter and compressor design, excessive restriction may reduce fluid flow or trigger a differential-pressure indication where monitoring is fitted. Continuing to operate with a heavily loaded element can compromise the intended filtration and circulation conditions.
For example, a compressor operating for long periods under high production demand may accumulate contaminants in its coolant circuit over time. During scheduled maintenance, technicians inspect the filter condition, check the coolant for abnormal discoloration or contamination and replace the element according to the applicable service requirements.
A coolant filter does not correct every lubrication or temperature problem. High operating temperature can also result from a restricted cooler, inadequate cooling airflow, deteriorated coolant or a malfunctioning thermostatic valve. These conditions should be evaluated alongside the filter when diagnosing abnormal compressor operation.
Role in an Ingersoll Rand Compressor Lubrication System
The coolant filter forms part of the fluid-cleanliness control arrangement in a compatible compressor. It works alongside the coolant, cooler, thermostatic valve and other lubrication components to help maintain suitable operating conditions.
Compressor Airend → Coolant Separation and Return → Temperature-Control and Cooling Circuit → Coolant Filter → Lubrication Circuit → Compressor Airend
| System Component | Function | Relationship to the Coolant Filter |
|---|---|---|
| 47572166001 / 23424922 Coolant Filter | Removes contaminants from circulating fluid | Filters the coolant or oil in the specified circuit |
| Compressor Airend | Compresses incoming air | Relies on appropriate lubrication and heat removal |
| Compressor Coolant | Lubricates, cools and helps seal internal components | Circulates through the relevant filtration and cooling stages |
| Oil Cooler | Removes heat from the circulating fluid | Helps maintain the required coolant temperature |
| Thermostatic Valve | Regulates coolant routing according to temperature | Controls flow through the cooling path where fitted |
| Coolant Pump or Circulation Mechanism | Moves fluid through the circuit where fitted | Maintains circulation through the filter and other components |
| Oil Separator | Separates lubricant from compressed air in applicable systems | Supports coolant recovery and return |
| Differential-Pressure Indicator | Indicates filter restriction where fitted | Helps identify excessive loading of the filter |
| Temperature Sensor | Monitors coolant or system temperature where fitted | Supplies information for operating-condition assessment |
| Compressor Controller | Manages operating sequences and alarms | May monitor coolant-related conditions through installed sensors |
Industrial Applications
| Application | Typical Equipment | Role of the Coolant Filter |
|---|---|---|
| Manufacturing Plants | Industrial rotary screw compressors | Helps control contamination in compressor coolant during continuous production |
| Automotive Production | Centralized compressed-air stations | Supports routine filtration maintenance in heavily used compressor systems |
| Metalworking Facilities | Compressors serving pneumatic tools and production machinery | Helps limit particulate circulation in the lubrication circuit |
| Packaging Operations | Industrial compressed-air generation equipment | Supports coolant cleanliness during repeated loading and unloading cycles |
| Chemical Processing | Plant utility-air compressors | Contributes to maintenance of the compressor lubrication system |
| Food and Beverage Manufacturing | Industrial compressor installations | Supports compressor maintenance; downstream air treatment remains a separate requirement |
| Power and Utility Facilities | Compressor packages used for plant services | Helps maintain coolant filtration under routine operating conditions |
| General Industrial Workshops | Compressors operating under variable loads | Supports scheduled coolant-filter replacement and contamination control |
| Continuous-Process Industries | Compressors operating for extended production periods | Helps reduce contaminant circulation between maintenance intervals |
Installation and Maintenance
- Verify the part references: Confirm that 47572166001 and 23424922 match the required filter and the installed compressor configuration.
- Identify the compressor model: Check the equipment identification and applicable parts configuration before removing the existing element.
- Shut down and isolate the compressor: Follow the prescribed electrical isolation procedure and prevent automatic restarting during maintenance.
- Allow the coolant to cool: Wait until the fluid and surrounding components reach a safe service temperature before opening the filter housing or connection.
- Relieve system pressure: Follow the equipment’s service procedure to depressurize the relevant circuit before removing the filter.
- Inspect the filter installation area: Check the filter head, mounting interface and nearby connections for leakage, contamination or damage.
- Prepare the replacement element: Verify the part reference and inspect the new filter and its sealing surfaces before installation.
- Remove the existing filter: Use the specified removal procedure and prevent residual coolant from contaminating surrounding equipment.
- Inspect the sealing interface: Check the filter head and mating surfaces for damage, debris or remnants of the previous seal.
- Install the replacement filter: Fit the element according to the compressor’s service instructions and apply the specified tightening method.
- Restore operation and inspect for leakage: Refill or restore the circuit as required, restart the compressor under controlled conditions and check for leaks or abnormal operating indications.
- Record the maintenance results: Document the installed part reference, replacement date, coolant condition and any restriction or temperature observations.
Related Components
| Component | Function | Relationship to the Coolant Filter |
|---|---|---|
| Compressor Coolant | Lubricates and cools relevant internal components | Circulates through the filtration system |
| Oil Cooler | Removes heat from circulating coolant | Helps maintain fluid temperature |
| Thermostatic Valve | Regulates coolant routing according to temperature | Directs fluid through the relevant cooling path |
| Oil Separator | Separates oil from compressed air in applicable systems | Supports coolant recovery |
| Coolant Filter Housing | Holds and seals the filter element | Provides the mounting and fluid-flow interface |
| Filter Seal or O-Ring | Seals the filter connection | Helps prevent leakage and bypass at the mating interface |
| Differential-Pressure Indicator | Monitors filter restriction where fitted | Helps identify when inspection or replacement may be necessary |
| Temperature Sensor | Measures operating temperature where fitted | Supports investigation of abnormal coolant temperatures |
| Compressor Airend | Performs the compression process | Depends on suitable lubrication and heat management |
| Compressor Controller | Monitors machine conditions and manages operation | May report relevant temperature or pressure alarms |
Recommended Related Models
| Model / Product | Product Type | Relationship | Selection Consideration |
|---|---|---|---|
| Ingersoll Rand 47572166001 | Coolant Filter | Main product reference | Verify the complete part number against the installed compressor |
| Ingersoll Rand 23424922 | Coolant / Oil Filter Element | Alternate reference supplied for the product | Confirm the application and filter configuration before replacement |
| Ingersoll Rand 54672654 | Coolant Filter | Related compressor filtration component | Check the compressor model and required filter specification before considering it as an alternative |
| Ingersoll Rand 22053722 | Filter Pad | Related compressor filtration component | Used for a different filtration purpose; not interchangeable without application verification |
| Ingersoll Rand 92692284 | Ultra Coolant | Related compressor maintenance material | Confirm the required coolant specification and service requirements |
| Ingersoll Rand Thermostatic Valve Assembly | Coolant Temperature-Control Component | Related lubrication-system component | Match the valve to the compressor’s temperature-control arrangement |
Key Advantages
- Helps reduce contaminant circulation in the compressor coolant system.
- Supports lubrication and cooling circuit maintenance.
- Provides identifiable part references for service records and inventory management.
- Supports routine replacement of the specified filter element.
- Helps maintain the intended filtration conditions when correctly matched and installed.
Technical FAQs
What is the function of the 23424922 coolant filter?
It filters circulating compressor coolant or oil to reduce particulate contamination. The exact application should be confirmed against the installed compressor and its parts configuration.
How can a loaded coolant filter affect compressor operation?
Accumulated contaminants can increase flow resistance and may affect circulation if the element becomes excessively restricted. Filter condition should be assessed alongside coolant temperature, cooler performance and other lubrication-system indicators.
Should the coolant be replaced whenever this filter is changed?
Not necessarily. Coolant replacement depends on the compressor’s maintenance schedule, fluid condition and service requirements. Follow the applicable procedure for the installed equipment rather than assuming that every filter change requires a complete coolant change.
What should be checked if the compressor continues to run hot after filter replacement?
Check coolant level and condition, cooler cleanliness, cooling airflow, thermostatic valve operation and any available temperature or restriction indications. Persistent overheating may have causes beyond the filter itself.