Product Overview

The Ingersoll Rand 47674732001 / 23497001 Pre-Filter is an industrial filtration component designed to provide an initial filtration stage in a compatible Ingersoll Rand air or equipment filtration system. Pre-filters are commonly used to capture larger airborne particles and contaminants before air reaches downstream filtration stages or sensitive equipment.

The 47674732001 reference and 23497001 part number are important identification details for maintenance personnel, equipment operators, and industrial spare-parts purchasers. Correct identification is essential because pre-filters with similar dimensions may have different filtration characteristics, installation methods, or equipment compatibility.

The supplied dimensions of the Ingersoll Rand 47674732001 23497001 Pre-Filter are 510 × 510 × 10 mm, with a listed weight of 0.4 kg. Its large, thin-panel configuration provides a broad filtration surface while maintaining a relatively low overall thickness.

A pre-filter can help reduce the contaminant load placed on downstream filters. By removing larger particles at an earlier stage, the filtration system can be arranged as a staged process in which different filter elements perform different levels of filtration.

Technical Specifications

The dimensions and weight above are the supplied product specifications. Exact filter media, filtration efficiency, particle-size rating, airflow capacity, pressure-drop characteristics, temperature limits, and equipment compatibility should be confirmed against the applicable system configuration.

What Is the Ingersoll Rand 47674732001 23497001 Pre-Filter?

The Ingersoll Rand 47674732001 / 23497001 is a Pre-Filter intended to provide an initial filtration stage within a compatible industrial filtration arrangement.

Unlike a final or specialized filter, a pre-filter is generally positioned upstream in a filtration system. Its purpose is to reduce the amount of larger airborne contamination reaching downstream filtration components.

A simplified staged filtration arrangement can be represented as:

Ambient Air → Pre-Filter → Main Filter → Downstream Equipment

The exact system arrangement depends on the equipment in which the 23497001 is installed.

Pre-filtration can be useful in environments where dust, fibers, dirt, and other larger airborne particles are present.

Pre-Filter Working Principle

The pre-filter operates by allowing air to pass through a filtration layer while retaining a portion of airborne particles.

During operation:

1. Contaminated air enters the filtration system.
2. Air passes through the pre-filter.
3. Larger or targeted airborne particles are retained.
4. Partially filtered air continues toward downstream filtration.
5. Downstream filter loading can be reduced depending on the system design.

The actual filtration performance depends on the construction and media of the specific filter.

For this reason, the 23497001 should be used according to the requirements of the compatible equipment rather than assuming performance characteristics that have not been specified.

Importance of Pre-Filtration

Pre-filtration can play an important role in multi-stage air-filtration systems.

Industrial environments may contain significant levels of airborne contamination. If all contaminants are allowed to reach the main filter, the downstream filter may accumulate particles more quickly.

A pre-filter can help reduce the contaminant burden reaching subsequent filtration stages.

Potential benefits of an appropriately designed pre-filtration stage include:

• Reduced larger-particle contamination
• Protection of downstream filters
• Improved filtration-system management
• Longer service intervals for downstream components in suitable applications
• Easier preventive maintenance
• Better control of airborne contamination

Actual benefits depend on the design of the complete filtration system.

Industrial Applications

The Ingersoll Rand 47674732001 / 23497001 Pre-Filter is intended for compatible industrial filtration applications.

Compressor and Air Systems

Industrial compressor installations may require controlled air intake and filtration. A pre-filter can form part of a multi-stage filtration arrangement where airborne contaminants need to be controlled.

Manufacturing Facilities

Manufacturing environments can contain dust, fibers, particles, and other airborne contaminants generated by production processes.

A suitable pre-filter can provide an initial filtration stage.

Industrial Workshops

Workshops may generate dust and debris from machining, assembly, maintenance, and material handling operations.

Pre-filtration can help reduce the contaminant load entering downstream filtration systems.

Utility and Air-Handling Systems

Industrial facilities may use air-handling equipment requiring multiple filtration stages.

A pre-filter can serve as the first stage of a larger filtration architecture.

Process Facilities

Industrial process environments may require controlled air quality around machinery, equipment, and production areas.

The actual application of the 23497001 should be verified against the relevant Ingersoll Rand system.

Pre-Filter and Main Filter Relationship

A multi-stage filtration system typically uses different filtration stages for different purposes.

The pre-filter is normally located upstream of the primary or final filtration stage.

A typical arrangement can be represented as:

Stage 1: Pre-Filtration → Stage 2: Main Filtration → Stage 3: Equipment / Process

The pre-filter can reduce the concentration of larger particles entering the downstream filter.

This staged approach can make maintenance more manageable because the upstream filter handles part of the contaminant load before the air reaches the more specialized filtration stage.

The exact filter arrangement should be confirmed for the specific equipment.

Installation and Replacement Guidelines

Correct installation is important for maintaining the intended airflow and filtration performance.

1. Verify the Product Identification

Before replacement, confirm:

47674732001 / 23497001

The complete part number should be compared with the existing filter and equipment requirements.

2. Shut Down the Equipment

If the pre-filter is installed in an operating air-handling or compressor-related system, follow the appropriate shutdown and maintenance procedure before removing it.

3. Remove the Used Pre-Filter

Remove the existing filter carefully.

Avoid shaking or disturbing accumulated dust unnecessarily.

4. Inspect the Filter Housing

Check the installation area for:

• Dust accumulation
• Foreign material
• Damaged supports
• Deformed filter frames
• Air bypass gaps
• Contamination

5. Verify the Replacement Dimensions

The supplied dimensions of the 23497001 Pre-Filter are:

510 × 510 × 10 mm

Compare the replacement filter with the existing component before installation.

6. Install Correctly

Position the pre-filter according to the equipment’s specified installation direction and mounting arrangement.

Ensure that the filter is seated properly and that there are no obvious gaps around the filtration surface.

7. Inspect Airflow Path

After installation, check that the filter does not obstruct the intended airflow and that the housing is correctly secured.

Troubleshooting the 23497001 Pre-Filter

Pre-filter problems should be evaluated together with the complete filtration system.

Excessive Dust Loading

A heavily contaminated pre-filter may result from:

• Dusty operating conditions
• Extended service intervals
• High airflow contamination
• Environmental changes
• Inadequate maintenance

The filter should be inspected and replaced according to the applicable maintenance requirements.

Reduced Airflow

Reduced airflow may have multiple causes.

Possible factors include:

• Loaded pre-filter
• Loaded downstream filter
• Obstructed airflow path
• Improper filter installation
• Damaged filter
• Equipment-side airflow problems

The complete filtration system should be inspected rather than assuming the pre-filter is the only cause.

Filter Damage

A torn, crushed, deformed, or otherwise damaged pre-filter may allow contaminants to bypass the intended filtration path.

A damaged element should be replaced according to the equipment maintenance procedure.

Air Bypass

Air bypass around the filter can occur if the filter is not seated correctly or if the surrounding frame or housing is damaged.

The filter installation and sealing arrangement should be checked.

Maintenance Recommendations

Regular inspection of the pre-filter is an important part of preventive filtration-system maintenance.

Inspect Filter Condition

Check for visible:

• Dust
• Dirt
• Deformation
• Tears
• Moisture
• Other contamination

Monitor Operating Environment

A filter installed in a dusty environment may require more frequent inspection than one operating in a relatively clean area.

Check Downstream Filters

The condition of downstream filtration components can provide useful information about pre-filter performance.

Maintain the Filter Housing

Keep the surrounding housing clean and inspect it for damage.

Record Replacement History

Maintenance records should include:

• Part number
• Installation date
• Replacement date
• Operating hours
• Filter condition
• Environmental observations

These records can help establish appropriate maintenance intervals.

Physical Dimensions and Weight

The supplied physical specifications for the Ingersoll Rand 47674732001 23497001 Pre-Filter are:

• Dimensions: 510 × 510 × 10 mm
• Weight: 0.4 kg

The large 510 × 510 mm filter face provides a broad filtration area, while the 10 mm thickness indicates a relatively thin panel-style construction.

The 0.4 kg listed weight is treated as the supplied product weight and should not automatically be interpreted as shipping weight.

These physical values are useful for:

• Replacement identification
• Storage planning
• Filter housing verification
• Warehouse inventory
• Maintenance preparation
• Transportation planning

Replacement Considerations

When sourcing a replacement for the Ingersoll Rand 47674732001 / 23497001 Pre-Filter, the complete part identification should be verified.

Important information includes:

• Reference number
• Part number
• Existing filter
• Equipment model
• Filter housing
• Physical dimensions
• Mounting arrangement
• Airflow direction

The primary product identifiers are:

47674732001
23497001

The supplied dimensions are:

510 × 510 × 10 mm

Physical dimensions alone should not be used to establish complete compatibility because filters with similar dimensions can have different media, efficiency, airflow, and mounting characteristics.

Storage and Handling

The pre-filter should be stored in a clean and dry environment before installation.

Recommended practices include:

• Keep the filter in its protective packaging.
• Protect it from moisture.
• Avoid excessive dust exposure.
• Prevent mechanical deformation.
• Do not place heavy objects on the filter.
• Avoid damaging the filter surface or frame.

Because the filter is relatively large at 510 × 510 mm, care should be taken during transportation and storage to prevent bending or crushing.

Preventive Maintenance Strategy

A pre-filter maintenance program can be integrated into a broader industrial air-filtration strategy.

A typical process includes:

1. Monitor equipment operating hours.
2. Inspect the pre-filter periodically.
3. Assess visible contamination.
4. Inspect the filter housing.
5. Check downstream filter condition.
6. Replace the pre-filter when required.
7. Record maintenance activities.
8. Review service intervals based on operating conditions.

If the filter becomes heavily contaminated significantly earlier than expected, the surrounding operating environment and filtration system should be investigated.

Engineering Best Practices

Use the Correct Part Number

Always verify 47674732001 / 23497001 before ordering or installing a replacement.

Verify the Complete Filter Configuration

The 510 × 510 × 10 mm dimensions are useful identification information, but they do not establish filtration equivalence by themselves.

Prevent Air Bypass

Make sure the filter is properly seated and that the surrounding housing does not allow unfiltered air to bypass the filtration media.

Keep the Housing Clean

Accumulated dust and debris around the filter frame can interfere with proper installation.

Monitor Downstream Filter Loading

The condition of downstream filters can help indicate whether the pre-filtration stage is operating appropriately.

Adjust Maintenance to Actual Conditions

Dusty environments may require more frequent inspection and replacement than clean industrial environments.

Key Advantages

The Ingersoll Rand 47674732001 23497001 Pre-Filter provides several practical advantages when correctly integrated into a compatible filtration system:

• Designed for industrial pre-filtration applications
• Provides an upstream filtration stage
• Helps control larger airborne contaminants
• Can reduce contaminant loading on downstream filtration
• Suitable for preventive-maintenance programs
• Reference number 47674732001
• Part number 23497001
• Supplied dimensions of 510 × 510 × 10 mm
• Listed weight of 0.4 kg
• Suitable for maintenance inventory and replacement planning

Actual filtration performance depends on the filter construction and system configuration.

Technical FAQs

What is the Ingersoll Rand 47674732001?

The 47674732001 is the reference associated with the 23497001 Pre-Filter.

What is the part number?

The part number is 23497001.

What is the function of the 23497001 Pre-Filter?

It provides an initial filtration stage intended to help capture airborne contaminants before air reaches downstream filtration or equipment.

What are the dimensions of the pre-filter?

The supplied dimensions are 510 × 510 × 10 mm.

How much does the pre-filter weigh?

The supplied product weight is 0.4 kg.

Why is a pre-filter used?

A pre-filter can reduce the amount of larger airborne contamination reaching downstream filtration stages, helping manage the overall contaminant load.

Can another 510 × 510 × 10 mm filter replace it?

Not automatically. Filter media, filtration characteristics, airflow requirements, mounting configuration, and equipment compatibility should also be verified.

How often should the pre-filter be replaced?

The replacement interval depends on the equipment requirements and operating environment. Dustier conditions can require more frequent inspection and servicing.

What can cause rapid pre-filter contamination?

High airborne dust levels, contaminated operating environments, extended service intervals, and changes in operating conditions can accelerate filter loading.

Is 0.4 kg the shipping weight?

The supplied specification identifies 0.4 kg as the product weight. It should not be interpreted as shipping weight unless separately specified.

Conclusion

The Ingersoll Rand 47674732001 / 23497001 Pre-Filter is an industrial filtration component designed to provide an upstream filtration stage within compatible Ingersoll Rand equipment. By helping capture airborne contaminants before they reach downstream filtration, a pre-filter can contribute to improved contamination control and more effective filtration-system maintenance.

The supplied dimensions are 510 × 510 × 10 mm, with a listed weight of 0.4 kg. These specifications are useful for product identification, filter-housing verification, warehouse planning, and replacement preparation.

For maintenance and replacement work, the complete 47674732001 / 23497001 identification should be checked against the intended equipment. Correct installation, prevention of air bypass, regular inspection, and maintenance based on actual operating conditions are important for maintaining reliable filtration performance.