39903281 / 47701891001 Air Compressor Air Filter Element for Screw Compressor Replacement

Product Introduction

The 39903281 / 47701891001 air filter cartridge is designed to provide reliable intake air purification for industrial compressor systems. Installed at the air inlet of the compressor, this filter element prevents dust, sand, and airborne particles from entering the compression chamber.

Clean intake air is essential for maintaining the performance and durability of air compressor parts. By effectively blocking contaminants before they reach internal components, this air compressor air filter helps protect rotors, bearings, and other critical screw compressor components.

As a dependable air compressor replacement filter, this model is widel used in industrial compressed air systems.

Importance of Intake Air Filtration

Air drawn into compressors often contains dust and microscopic particles. Without proper filtration, these contaminants can accumulate inside the compressor, leading to increased wear and reduced efficiency.

A high-quality air compressor intake air filter provides the following benefits:

• protects internal compressor components
• maintains stable airflow and pressure
• improves system reliability
• reduces maintenance frequency
• extends equipment service life

Because of these advantages, intake filters are one of the most commonly replaced compressor spare parts.

Product Advantages

Efficient Dust Removal
The filtration media captures airborne particles and prevents them from entering the compressor system.

Stable Airflow Performance
The pleated filter structure provides a large filtration area while maintaining smooth airflow.

Durable Industrial Structure
Reinforced internal support ensures stable operation in continuous industrial environments.

Customizable Specifications
Different dimensions, filtration materials, and structures can be customized according to compressor models.

Product Structure

The air filter cartridge is manufactured with durable filtration materials to ensure reliable performance.

Main components include:

• high-efficiency filtration media
• reinforced internal support tube
• corrosion-resistant metal end caps
• precision sealing ring

This robust construction ensures consistent filtration performance in demanding industrial applications.

Typical Applications

The 39903281 / 47701891001 air compressor air filter element is widely used in:

• rotary screw air compressors
• industrial compressed air systems
• manufacturing plants
• mechanical workshops
• heavy-duty production environments

It is commonly stocked as part of regular compressor accessories and air compressor replacement parts maintenance programs.