Ingersoll Rand 47578984001 47701891001 2,000-Hour Maintenance Configuration

Where It Excels in Industrial Use

• Designed for scheduled 2,000-hour maintenance on compatible Ingersoll Rand Sierra S110–150 kW rotary screw compressor systems.

• Combines the 47578984001 2,000-hour maintenance package with the specified 47701891001 air filter element as one complete service configuration.

• Well suited to manufacturing plants, process-air facilities, utilities, and other industrial installations where intake-air filtration is an integral part of preventive compressor maintenance.

• Supports planned service activities by addressing the scheduled maintenance package together with the corresponding replacement air filter element.

• Provides maintenance teams with a consolidated procurement reference for routine service on compatible Sierra 110–150 kW equipment.

Key Strengths at a Glance

• 2,000-hour service interval: 47578984001 is identified as the Sierra 90–150 maintenance package for the 2,000-hour service point.

• Updated air-filter reference: 47701891001 is the current air-filter reference associated with former part number 39903281 in applicable Sierra S110–150 kW maintenance listings.

• Intake-air protection: The air filter removes airborne particulate from compressor intake air before it reaches protected downstream components.

• Defined application range: The configuration is associated with Sierra S110–150 kW compressors, subject to exact machine and serial-number verification.

• Streamlined maintenance planning: Combining the maintenance package and filter reference helps simplify parts preparation for scheduled service.

Technical FAQs

1. What is the 47578984001 47701891001 configuration used for?

It combines the 47578984001 2,000-hour maintenance package with the specified 47701891001 air filter element for compatible Ingersoll Rand Sierra S110–150 kW compressor systems.

2. What is 47701891001?

47701891001 is an Ingersoll Rand air filter element used in applicable compressor intake-air filtration arrangements and is associated with former reference 39903281 in maintenance listings.

3. Which compressor range is associated with 47578984001?

47578984001 is identified as a 2,000-hour maintenance package for the Sierra 90–150 family, with maintenance listings associating it with the S110–150 kW range.

4. What is the function of the air filter element?

The air filter captures airborne dust and particulate from incoming air, helping reduce contamination entering the compressor's protected internal components.

5. Why is air-filter condition important during compressor operation?

A loaded or damaged intake filter can increase airflow restriction or allow contaminants to pass downstream, making regular inspection and replacement important to compressor maintenance.

6. Can 47701891001 be replaced solely based on physical dimensions?

No. The replacement should match the compressor's filtration housing, sealing arrangement, airflow requirements, and current Ingersoll Rand parts documentation.

7. What should be checked before installing 47701891001?

The technician should verify the compressor model and serial number, existing filter reference, housing arrangement, sealing surfaces, and airflow direction before installation.

8. What operating conditions can accelerate air-filter loading?

High airborne dust, process contamination, poor surrounding air quality, and continuous operation in particulate-heavy environments can increase filter loading.

9. What symptoms can indicate an air-filter restriction?

Increasing intake restriction, reduced airflow, abnormal compressor operating conditions, or visible heavy contamination on the filter can indicate that inspection or replacement is required.

10. What should be recorded after completing the maintenance service?

The maintenance record should include the compressor operating hours, service date, installed part numbers, filter condition, and any abnormal conditions identified during the inspection.