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- Ingersoll Rand
- 47639430001 47594342001
- Pre-Filter
- USA
- 485 × 735 × 25 mm
- 0.35 kg
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Ingersoll Rand 47639430001 47594342001 Pre-Filter is a filtration component used in compressed-air and industrial air treatment applications. It serves as an upstream filtration stage, helping remove larger airborne contaminants before air reaches downstream filtration, drying, or other treatment equipment.
In a compressed-air installation, the pre-filter is commonly positioned ahead of finer filtration stages. By capturing particulate contamination at the earlier stage, it helps reduce the contaminant load placed on downstream filter elements and air-treatment components.
The filter is particularly relevant to maintenance programs where clean intake or process air is required for pneumatic equipment, air treatment systems, and compressor-related installations. Replacement should be based on the equipment’s service requirements and the condition of the existing filter element.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | Pre-Filter |
| Model | 47639430001 / 47594342001 |
| Manufacturer | Ingersoll Rand |
| Filter Type | Pre-Filter |
| Application | Compressed-Air and Industrial Air Treatment |
| Dimensions | 485 × 735 × 25 mm |
| Weight | 0.35 kg |
Product Features
- Functions as an upstream filtration stage in compressed-air treatment systems.
- Helps capture larger airborne particulate contamination before downstream treatment.
- Reduces the contaminant load reaching finer filtration stages.
- Suitable for maintenance and replacement work on compatible Ingersoll Rand equipment.
- Supports cleaner airflow through the associated air-treatment system.
- Can be incorporated into routine filter inspection and replacement programs.
Working Principle
The 47639430001 47594342001 Pre-Filter works by passing incoming air through its filter media while retaining particulate contamination that is larger than the effective filtration capability of the element.
As air flows through the filter, accumulated contaminants are retained by the media rather than continuing into downstream equipment. This creates a first-stage barrier before finer filters or other air-treatment components.
During operation, contamination gradually builds up on the filter media. As the element becomes loaded, airflow resistance can increase, making regular inspection and replacement an important part of compressed-air system maintenance.
Role in a Compressed-Air Treatment Architecture
The pre-filter is positioned near the beginning of the air-treatment path, where it acts as an initial filtration stage before finer filtration and other downstream treatment equipment.
| Architecture Layer | Related Component | Role |
|---|---|---|
| Air Generation | Ingersoll Rand Compressor | Produces compressed air for the system |
| Primary Filtration | 47639430001 / 47594342001 Pre-Filter | Removes upstream particulate contamination |
| Fine Filtration | Downstream Filter Elements | Provides finer contaminant removal |
| Air Treatment | Dryer / Air Treatment Equipment | Conditions compressed air for the application |
| End Use | Pneumatic and Process Equipment | Uses treated compressed air |
Industrial Applications
| Application | Typical Use |
|---|---|
| Compressed-Air Systems | Provides an upstream filtration stage for compressed-air treatment |
| Compressor Installations | Supports filtration arrangements associated with compressor equipment |
| Industrial Pneumatic Systems | Helps reduce particulate contamination entering downstream pneumatic equipment |
| Air Treatment Systems | Functions as a preliminary filtration stage before finer treatment |
| Manufacturing Facilities | Supports cleaner compressed air for production equipment |
| Maintenance Programs | Used as a replacement filter during scheduled air-treatment service |
Installation and Maintenance
- Verify the replacement part — Confirm that the filter matches the applicable Ingersoll Rand equipment and service configuration.
- Isolate the equipment — Shut down the associated system and follow the applicable depressurization procedure before opening the filter housing.
- Inspect the filter housing — Check the housing, sealing surfaces, and internal components before installing the replacement element.
- Remove the used filter carefully — Avoid releasing accumulated contamination into surrounding equipment or the air-treatment system.
- Check the replacement element — Inspect the new filter for visible damage or deformation before installation.
- Clean the sealing area — Remove loose contamination from the contact surfaces so the replacement element can seat correctly.
- Install in the correct orientation — Follow the equipment-specific airflow direction and installation arrangement.
- Secure the filter properly — Make sure the filter is correctly seated and the housing is properly closed.
- Restore the system gradually — Reintroduce pressure according to the equipment maintenance procedure and check for abnormal leakage.
- Inspect airflow performance — Monitor the system after replacement for unusual pressure loss or restricted airflow.
- Establish replacement intervals — Use operating conditions, contamination levels, service requirements, and equipment recommendations when determining replacement frequency.
- Record maintenance activity — Document the replacement date and filter identification to support future maintenance planning.
Related Components
| Component | Product Type | Relationship to Pre-Filter |
|---|---|---|
| Ingersoll Rand Air Compressor | Compressor | Provides the compressed-air source |
| Ingersoll Rand Air Filter Elements | Air Filter | Provides additional filtration stages in the air-treatment path |
| Ingersoll Rand Air Dryer | Air Treatment Equipment | Removes moisture from compressed air |
| Ingersoll Rand Filter Housing | Filter Housing | Contains and supports the filtration element |
| Ingersoll Rand Replacement Filter Components | Filtration Components | Associated maintenance components for air-treatment systems |
Recommended Related Models
| Model / Series | Product Type | Application |
|---|---|---|
| Ingersoll Rand 47639430001 | Pre-Filter | Upstream compressed-air filtration |
| Ingersoll Rand 47594342001 | Pre-Filter | Compatible pre-filter identification |
| Ingersoll Rand Air Filter Series | Air Filter | Downstream or supplementary air filtration |
| Ingersoll Rand Air Dryer Series | Air Dryer | Compressed-air moisture treatment |
| Ingersoll Rand Compressor Series | Air Compressor | Compressed-air generation |
Key Advantages
- Provides an initial filtration stage for compressed-air treatment.
- Helps reduce particulate loading on downstream filtration equipment.
- Supports cleaner air delivery to downstream components.
- Suitable for scheduled filter replacement and maintenance programs.
- Provides a straightforward filtration component for compatible Ingersoll Rand systems.
Technical FAQs
What is the purpose of the Ingersoll Rand 47639430001 47594342001 Pre-Filter?
It functions as an upstream filtration element, helping remove particulate contamination from the air stream before the air reaches downstream filtration or treatment components.
Where is a pre-filter normally installed in a compressed-air system?
A pre-filter is generally installed upstream of finer filtration stages and other downstream air-treatment equipment. The exact installation position depends on the specific system configuration.
When should the pre-filter be replaced?
Replacement should be based on the equipment manufacturer’s maintenance requirements, operating conditions, contamination level, and observed filter loading or airflow restriction.
What should be checked when replacing this filter?
The filter identification, housing condition, sealing surfaces, airflow direction, and correct seating should all be checked. After installation, the system should also be inspected for leakage and abnormal pressure loss.