Product Overview

The Ingersoll Rand 47701891001 Air Filter is an intake-air filtration component designed for compatible industrial air compressor systems. It helps remove airborne dust, dirt, and other particulate contaminants before they enter the compressor’s air intake path.

Clean intake air is essential for reliable compressor operation. Dust and abrasive particles entering the compression system can contribute to internal wear, contamination, and reduced equipment reliability. A correctly selected and properly installed air filter helps protect internal components while supporting the airflow required for normal compressor operation.

The 47701891001 is associated with Ingersoll Rand industrial compressor filtration applications. It is also referenced alongside the earlier part number 39903281 in some parts listings. The additional number supplied for this product, 47560113001, should be checked against the compressor’s original parts documentation before being treated as a confirmed cross-reference.

This filter is intended for maintenance and replacement applications where the original equipment specification identifies the corresponding filter element. Its physical dimensions, sealing arrangement, and filtration characteristics should match the compressor’s filter housing and operating requirements.

The supplied product dimensions are 385 × 390 × 195 mm, with a weight of 3.20 kg. These values can assist with product identification, warehouse management, and shipping arrangements. Before ordering, maintenance personnel should also verify the filter’s mounting configuration and compatibility with the specific compressor model and serial number.

Technical Specifications

Note: The relationship between 47560113001 and 47701891001 should be confirmed using the compressor model, serial number, or original parts list. The supplied dimensions and weight should also be checked against the actual item.

Function and Working Principle

The 47701891001 air filter works as a protective filtration component in the compressor intake system. Ambient air passes through the filter media before entering the compressor. During this process, airborne particles are retained by the filtration material, helping reduce contamination inside the equipment.

1. Intake-Air Filtration

Industrial environments may contain dust, fibers, dirt, and other airborne particles. If these contaminants enter a compressor, they can accumulate on internal surfaces and contribute to component wear.

The air filter provides a physical barrier that captures suitable particulate contaminants before the air reaches the compression system.

2. Protection of Internal Components

Contaminants entering a compressor can affect internal components and contribute to premature wear. Effective intake filtration helps reduce this risk by limiting the amount of particulate matter entering the machine.

The filter is therefore an important part of routine compressor maintenance.

3. Maintaining Airflow

A clean filter allows air to pass through the intake system with less restriction than a heavily contaminated element. As dust accumulates, the filter may become increasingly restrictive.

Replacing a filter when required helps restore the intended intake-air path and supports normal compressor operation.

4. Sealing and Contaminant Control

The filter must fit correctly inside its housing. A damaged sealing surface or incorrectly installed element can allow unfiltered air to bypass the filter media.

During replacement, technicians should inspect the housing, sealing surfaces, and connecting components to ensure that the filtration path remains properly sealed.

Role in Industrial Air Compressor Systems

The 47701891001 is part of the air-management arrangement in a compatible compressor. Although it does not perform the compression process itself, it helps protect the equipment by filtering incoming air.

Compressor Intake Protection

The intake filter reduces the amount of airborne particulate contamination entering the compressor. This is particularly important in workshops, factories, and industrial facilities where airborne dust levels may vary.

Support for Equipment Reliability

By limiting contaminant entry, the filter contributes to the protection of internal compressor components. Its condition can therefore influence the reliability of the wider compressed-air system.

Maintenance Planning

Air filters are consumable maintenance components. Their condition should be monitored according to operating hours, ambient air quality, and the compressor manufacturer’s maintenance recommendations.

Integration with Other Filtration Components

The intake filter is only one part of a compressor’s overall filtration arrangement. Oil filters, air-oil separators, pre-filters, and downstream compressed-air treatment equipment perform different functions.

These components should be selected according to the compressor’s design rather than treated as interchangeable filtration products.

Industrial Applications

The Ingersoll Rand 47701891001 is intended for compatible industrial compressor installations where the original equipment parts documentation specifies this filter.

1. Manufacturing Facilities

Manufacturing plants rely on compressed air for pneumatic equipment, production machinery, and automated processes. Intake filtration helps protect the compressor supplying these systems.

2. Industrial Workshops

Workshops may contain airborne dust from machining, grinding, material handling, and general maintenance activities. A suitable intake filter helps reduce the amount of particulate contamination entering the compressor.

3. Packaging and Production Lines

Compressed air is commonly used in packaging equipment, actuators, and other production-line components. Maintaining the compressor’s intake filtration system supports the reliability of the compressed-air supply.

4. Material Processing Plants

Facilities handling powders, fibers, or other materials may experience elevated airborne particulate levels. Filter inspection and timely replacement are particularly important in these environments.

5. General Industrial Compressed-Air Systems

The filter may be used in compatible industrial compressor installations supporting pneumatic tools, process equipment, and auxiliary machinery. Final application suitability depends on the compressor model and its specified filtration requirements.

Installation and Replacement Guidelines

Correct installation is essential to prevent unfiltered air from bypassing the filter element.

1. Verify the Part Number

Before installation, compare the replacement filter number with the compressor’s original parts list. Confirm whether 47701891001 is the required element and whether 47560113001 is an associated kit or maintenance reference.

Do not rely solely on a similar product description or appearance.

2. Inspect the Filter Housing

Before installing the replacement, inspect the filter housing for accumulated dust, oil, damage, or other contamination. Clean the housing according to the compressor manufacturer’s maintenance procedure.

3. Check the Sealing Surfaces

Inspect the filter’s sealing surfaces and the corresponding housing contact points. Damaged seals or incorrect seating can allow contaminated air to bypass the filter.

4. Install the Replacement Element

Fit the filter in the correct orientation and follow the manufacturer’s installation instructions. Avoid forcing the element into position or damaging its filtration media.

5. Check the Intake System

After installation, inspect the intake ducting and connections. Ensure that the filter housing is properly closed and that no gaps or loose connections remain.

6. Record the Maintenance

Record the replacement date, compressor operating hours, installed part number, and any observations about the removed filter. This information supports future maintenance planning and helps identify unusual contamination conditions.

Compatible System Components

The air filter operates as part of a larger compressor system. The following components may be found in compatible industrial installations.

These components perform different functions. Their part numbers and compatibility should be confirmed independently using the compressor’s parts documentation.

Alternative Models and Replacement Considerations

The 47701891001 is associated with the related part number 39903281 in some supplier and maintenance references. Other Ingersoll Rand air filter numbers may also appear in similar compressor applications, but they should not automatically be treated as direct replacements.

Before choosing an alternative, check:

• Compressor model and serial number.
• Original filter part number.
• Filter housing dimensions.
• Overall height and diameter.
• Inner and outer sealing arrangements.
• Required airflow capacity.
• Filtration performance.
• Installation orientation.
• Quantity of filter elements required.

A replacement with similar dimensions may still have different filtration characteristics or sealing arrangements. Physical fit alone does not establish technical compatibility.

Key Advantages

Effective Intake-Air Protection

The filter helps reduce the entry of airborne dust and particulate contaminants into compatible compressor systems.

Support for Compressor Reliability

By limiting contamination in the intake air, the filter contributes to protecting internal compressor components and supporting reliable equipment operation.

Suitable for Preventive Maintenance

The replaceable filter element can be incorporated into routine compressor maintenance programs, helping maintenance teams manage filtration condition and replacement intervals.

Helps Maintain Intake Airflow

Replacing a contaminated or restricted filter helps restore the intended airflow path when the compressor intake system is otherwise operating correctly.

Practical Spare-Parts Identification

The main part number and related reference number provide useful information for product identification, inventory management, and maintenance planning. The relationship between the supplied reference numbers should nevertheless be confirmed before ordering.

Technical FAQs

1. What is the Ingersoll Rand 47701891001?

It is an air filter element designed for intake-air filtration in compatible Ingersoll Rand industrial compressor systems.

2. What does the 47701891001 air filter do?

It helps remove airborne dust and particulate contaminants from incoming air before that air enters the compressor.

3. What are the dimensions of this filter?

The supplied dimensions are 385 × 390 × 195 mm. Confirm the actual element dimensions and mounting arrangement before purchasing.

4. What is the weight of the 47701891001?

The supplied product weight is 3.20 kg. Packaging and shipping weight may differ.

5. Is 39903281 related to 47701891001?

Some supplier and parts references associate 39903281 with 47701891001. Confirm the cross-reference against the applicable compressor parts documentation before using it for replacement.

6. Is 47560113001 the same as 47701891001?

This relationship has not been conclusively verified. Check whether 47560113001 identifies a maintenance kit, associated catalog reference, or another product using the compressor’s original parts list.

7. Which compressors use this air filter?

The filter is listed for certain Ingersoll Rand industrial compressor applications. Exact compatibility depends on the compressor model, serial number, and original filter specification.

8. How often should the filter be replaced?

The replacement interval depends on compressor operating hours, ambient air quality, and the manufacturer’s maintenance schedule. Inspect the filter and any installed restriction indicator regularly.

9. What happens if the air filter becomes blocked?

A heavily restricted filter can increase intake pressure drop and reduce available airflow. This may affect compressor operating conditions and should be addressed according to the manufacturer’s maintenance procedure.

10. Can this filter remove moisture from compressed air?

No. Its primary function is intake-air particulate filtration. Moisture removal from compressed air requires suitable downstream equipment, such as moisture separators and air dryers.

Procurement and Maintenance Recommendations

When purchasing the Ingersoll Rand 47701891001, verify the complete part number against the compressor’s original parts list. If the equipment documentation also references 39903281, confirm that the cross-reference applies to the exact compressor model and serial number.

The additional supplied number 47560113001 should be checked separately. Do not assume that it is an interchangeable filter number or a confirmed maintenance-kit reference without supporting equipment documentation.

For replacement filters, inspect the packaging, product dimensions, sealing surfaces, and overall condition. Confirm whether the supplied element is an original Ingersoll Rand component or an aftermarket replacement, since filtration media and performance specifications may differ.

For maintenance planning, record compressor operating hours and filter replacement dates. In dusty environments, inspect the intake filter more frequently and follow the manufacturer’s recommendations for monitoring filter restriction.

Do not clean or reuse a disposable filter element unless the manufacturer specifically permits the procedure. Improper cleaning can damage the filter media or sealing surfaces and reduce filtration effectiveness.

When ordering multiple filters, confirm the quantity required for each compressor. Some installations may use more than one element or have separate primary and safety filtration stages.

Conclusion

The Ingersoll Rand 47701891001 Air Filter is an intake filtration component designed for compatible industrial air compressor systems. By helping remove airborne particulate contaminants before they enter the compressor, it supports internal component protection and helps maintain the intended intake airflow.

With supplied dimensions of 385 × 390 × 195 mm and a weight of 3.20 kg, the filter can be identified for industrial spare-parts procurement and preventive maintenance. The related reference 39903281 may assist with parts identification, while the additional number 47560113001 should be verified against the compressor’s original documentation before being treated as an equivalent or associated part number.