Product Overview

The Ingersoll Rand 47541573001 is an AC/WC pre-filter pad used in the air intake and ventilation filtration assemblies of selected Ingersoll Rand rotary screw air compressors. It captures airborne dust and particulate matter before air reaches the downstream filtration components.

The part is identified in Ingersoll Rand replacement parts documentation as PAD, PRE-FILTER (AC/WC). It is associated with the RS200–250 compressor family and is included in standard air and pre-filter maintenance configurations.

The 47541573001 is particularly relevant to compressor installations where the intake filtration arrangement must accommodate different cooling configurations. It is used alongside the corresponding pre-filter grille, intake panel, and supporting hardware to maintain the intended filtration arrangement.

Unlike the main air filter element, this component serves as a preliminary filtration stage. It helps reduce the amount of airborne contamination entering the downstream air filtration system, especially in industrial environments where dust and suspended particles are present.

The 47541573001 is a replaceable filter pad rather than a complete pre-filter assembly. When ordering a replacement, the compressor model, cooling configuration, and original parts list should be checked to distinguish it from the AC-only 47541572001 and other pre-filter components.

Technical Specifications

Product Features

• AC/WC Configuration: Identified for designated air-cooled and water-cooled compressor pre-filter arrangements.
• Preliminary Air Filtration: Captures airborne dust and particulate matter before air reaches downstream filtration components.
• RS200–250 Application: Listed in maintenance documentation for selected RS200–250 compressor configurations.
• Replaceable Filter Pad: Allows the filtration material to be replaced without changing the complete intake panel assembly.
• Intake System Protection: Helps reduce particulate accumulation in downstream air filtration components.
• OEM Assembly Compatibility: Used with the corresponding Ingersoll Rand pre-filter grille and mounting arrangement.
• Preventive Maintenance: Can be incorporated into scheduled compressor air filtration servicing.
• Industrial Operating Suitability: Supports compressor installations in manufacturing and process environments.

Product Working Principle

The Ingersoll Rand 47541573001 operates as a preliminary filtration component in the compressor’s incoming air path.

During operation, ambient air enters the compressor enclosure through the designated intake opening. Before reaching the main air filtration components, the incoming air passes through the pre-filter pad.

The filter media captures airborne dust and particulate contaminants through mechanical filtration. The partially cleaned air then continues toward the downstream filtration stage, where additional contaminants are removed before the air enters the compressor airend.

A simplified airflow arrangement is:

Ambient Air → Intake Grille → 47541573001 Pre-Filter Pad → Main Air Filter → Compressor Airend

As the filter pad collects dust, its resistance to airflow gradually increases. If contamination becomes excessive, the resulting airflow restriction may affect the ventilation and intake conditions of the compressor.

Regular inspection and replacement help maintain the intended airflow through the filtration assembly. The replacement interval depends on the compressor maintenance schedule and the actual dust concentration in the operating environment.

The 47541573001 does not replace the main air filter element. Both filtration stages perform different functions within the compressor intake arrangement.

Role in Ingersoll Rand Compressor Air Intake Architecture

Within the Ingersoll Rand RS200–250 compressor architecture, the 47541573001 serves as a replaceable pre-filtration component in the intake assembly.

It is installed with the designated pre-filter grille and associated panel hardware. Its position ahead of the main air filter allows larger airborne contaminants to be captured before reaching the downstream filtration stage.

The component is particularly relevant to AC/WC configurations documented in the RS200–250 parts lists.

A simplified filtration arrangement is:

Ambient Air → Pre-Filter Assembly → Main Air Filter → Compressor Airend

Industrial Applications

The 47541573001 is suitable for designated Ingersoll Rand RS200–250 compressor installations where preliminary air filtration is required.

Installation and Maintenance

1. Verify the Part Number: Confirm that 47541573001 matches the compressor’s parts list and designated pre-filter assembly.
2. Check Cooling Configuration: Verify that the installed compressor uses the applicable AC/WC pre-filter arrangement.
3. Shut Down the Compressor: Follow the manufacturer’s shutdown procedure before opening the intake panel.
4. Isolate the Equipment: Apply the required electrical isolation procedures before performing maintenance.
5. Inspect the Pre-Filter Assembly: Check the grille, retaining structure, intake panel, and associated hardware for damage or contamination.
6. Remove the Existing Pad: Carefully remove the used filter pad without allowing accumulated dust to enter the downstream intake system.
7. Clean the Filter Compartment: Remove loose dust and debris from the supporting frame and surrounding surfaces.
8. Inspect the Replacement Pad: Check the new 47541573001 for tears, deformation, or other visible defects.
9. Install the New Pad: Position the replacement pad in the designated AC/WC pre-filter assembly.
10. Check the Installation: Ensure that the pad is properly seated and that there are no visible gaps around the filtration area.
11. Restore Compressor Operation: Close the intake panel, restore power according to the operating procedure, and check for abnormal airflow conditions.
12. Record Maintenance Information: Document the replacement date, compressor operating hours, and observed contamination level.

In dusty operating environments, inspect the pre-filter more frequently. A heavily contaminated pad should be replaced promptly rather than waiting for the next major compressor service interval.

Compatible System Components

Recommended Related Models

Key Advantages

• Designed for designated AC/WC pre-filter arrangements.
• Supports preliminary filtration of incoming compressor air.
• Helps reduce dust accumulation in downstream filters.
• Listed in RS200–250 maintenance documentation.
• Allows independent replacement of the filter pad.
• Integrates with the designated intake grille and panel assembly.
• Supports routine compressor preventive maintenance.

Technical FAQs

1. What is the difference between 47541573001 and 47541572001?

The 47541573001 is identified as an AC/WC pre-filter pad, while the 47541572001 is identified as an AC-only pre-filter pad. Their cooling configuration designations are different, so replacement selection should follow the compressor’s original parts list.

2. Which compressors use the Ingersoll Rand 47541573001?

The part appears in maintenance documentation for selected RS200–250 compressors, including standard air and pre-filter configurations. The exact application should be checked against the compressor model and serial number.

3. Does the 47541573001 replace the main air filter?

No. The 47541573001 is a preliminary filtration pad installed upstream of the main air filter. It captures airborne dust before the air reaches the primary filtration component.

4. When should the 47541573001 be replaced?

Replacement should follow the compressor maintenance schedule and actual operating conditions. Installations exposed to high dust concentrations may require more frequent inspection and replacement.