Ingersoll Rand 47588445001 / 48958201 Air Intake Filter Kit

Where It Excels in Industrial Use

• The Ingersoll Rand 47588445001 / 48958201 Air Intake Filter Kit is designed for compatible rotary screw air compressors, combining an intake filter assembly with the 48958201 air filter element to provide superior protection against airborne contaminants while maintaining consistent intake airflow. The 48958201 is an OEM air filter element commonly used on Ingersoll Rand RS30i, RS37i, RS30N, and RS37N rotary screw compressors.
• It is widely used in automotive manufacturing, precision machining, steel processing, food and beverage production, pharmaceutical plants, and other industrial facilities where dependable compressed air is essential.
• The dual-stage filtration solution performs exceptionally well in dusty production environments by minimizing contaminant ingress, protecting compressor airends, and supporting efficient cooling performance.
• As part of a preventive maintenance program, replacing the intake filter assembly and filter element at recommended intervals helps improve energy efficiency, reduce maintenance costs, and maximize compressor uptime. The 48958201 filter is typically recommended for replacement every 4,000 operating hours, depending on environmental conditions.

Key Strengths at a Glance

• OEM-compatible filtration solution for Ingersoll Rand rotary screw air compressors.
• 47588445001 provides reliable primary intake air filtration for compressor protection.
• 48958201 features high-efficiency filter media that captures dust, dirt, and airborne particles while maintaining excellent airflow characteristics.
• Helps extend compressor airend life by reducing contaminant exposure.
• Direct-fit construction simplifies routine maintenance and minimizes equipment downtime. 

Technical FAQs

1. What is the purpose of the 47588445001 / 48958201 Air Intake Filter Kit?

The kit provides comprehensive intake air filtration, protecting compressor components from airborne contaminants while maintaining stable airflow.

2. Which compressor models commonly use the 48958201 air filter?

The 48958201 air filter is commonly installed on compatible Ingersoll Rand RS30i, RS37i, RS30N, and RS37N rotary screw compressors.

3. What contaminants does the 48958201 filter remove?

It removes dust, dirt, fibers, and other airborne particles before they enter the compressor airend.

4. Why is intake air filtration important for rotary screw compressors?

Clean intake air reduces internal wear, improves cooling efficiency, and helps maintain reliable compressor performance.

5. How often should the 48958201 air filter be replaced?

Under normal operating conditions, replacement is generally recommended every 4,000 operating hours, with more frequent replacement in dusty environments.

6. Can a clogged air filter increase energy consumption?

Yes. Restricted airflow increases compressor load, which can reduce efficiency and increase operating costs.

7. Is the 48958201 an OEM replacement filter?

Yes. The 48958201 is supplied as a genuine OEM Ingersoll Rand air filter element for compatible compressor models.

8. Can both filtration components be replaced during one maintenance interval?

Yes. Simultaneous replacement helps maintain optimum airflow and simplifies scheduled maintenance.

9. Is this filtration kit suitable for continuous industrial operation?

Yes. Both components are engineered for demanding industrial compressor applications operating continuously.

10. How does this kit improve compressor reliability?

By maintaining clean intake airflow and protecting critical internal components from contamination, it supports longer service life and consistent compressor performance.