Atlas Copco Genuine Air Filter Assembly 1604769700: Specifications & Heavy-Duty Application

In heavy-duty industrial compressed air systems, the quality of intake air directly dictates the operational lifespan and efficiency of the entire machinery fleet. The Atlas Copco Genuine Air Filter Assembly 1604769700 serves as the definitive first line of defense for high-capacity air compressors. Engineered to strict European manufacturing standards in Germany (DE), this original air treatment component guarantees optimal volumetric efficiency, low pressure drops, and uncompromising protection against airborne micro-particles.

Technical Specifications and Customs Data

For procurement managers, logistics coordinators, and maintenance engineers, verifying part dimensions and customs compliance data is critical for smooth supply chain operations. The official technical profile for part number 1604769700 includes the following precise metrics:

Physical Dimensions & Substantial Weight Profile

Weighing nearly 13 kilograms and measuring approximately 80x60x50 centimeters, the 1604769700 is classified as a heavy-duty box-type or multi-element frame air filter assembly. This large physical volume provides a massive surface area and superior dust-holding capacity, which allows heavy industrial air compressors to sustain immense intake airflow without suffocating the air end.

Direct Supersession History: 1604012000 & 1604012001

Equipment modernization and engineering upgrades are common in long-term fleet management. The current part number 1604769700 represents the latest, most advanced design iteration from Atlas Copco. It completely supersedes and replaces the following legacy part numbers:

• 1604012000
• 1604012001

This engineering update guarantees full backward compatibility. Facility managers managing older compressor models previously specified with legacy numbers can seamlessly transition to the 1604769700 assembly. The physical mounting interfaces, bolt alignments, and sealing perimeters remain identical, while the internal media incorporates upgraded filtration technology.

Core Engineering Features & Micro-Dust Filtration Technology

Choosing original factory components ensures that the air compressor operates within its designed thermodynamic parameters. The genuine 1604769700 air filter assembly utilizes state-of-the-art gas-purification engineering to deliver high-performance filtration.

• 3D Precision Filtration Media: The internal filter elements utilize high mechanical-strength synthetic fibers paired with advanced pleated geometries. This design maximizes the effective filtration area within a rigid frame, preventing media collapse under high negative pressure.
• High Dirt-Holding Capacity & Low Pressure Drop: This assembly maintains a certified filtration efficiency of ≥99.9% for solid particulate matter down to the 3-to-5 micron range. Simultaneously, it maintains a remarkably low initial intake restriction, minimizing the energy required by the compressor to draw air.
• Heavy-Duty Structural Integrity: Given its weight of over 12 kg, the outer enclosure and structural framework are built from corrosion-resistant, reinforced composite or heavy-gauge materials. This prevents vibration fatigue and eliminates the risk of air bypassing or short-circuiting around the filter media.

Industrial Applications & Equipment Compatibility

Due to its substantial dimensions and high-volume airflow rating, the 1604769700 air filter assembly is specifically allocated for high-kilowatt machinery operating under demanding conditions.

Target Compressor Fleet

The assembly is primarily deployed in large-scale industrial oil-injected and oil-free rotary screw air compressors, typically matching drive systems ranging from 200 kW to 355 kW or greater, with volumetric flow rates exceeding 30 to 60 cubic meters per minute. Additionally, it is heavily utilized in high-capacity mobile diesel compressors, such as the Atlas Copco DrillAir series, XRV, and XRHS models, which are engineered for specialized deep-hole drilling and mining applications.

Demanding Operating Environments

This heavy-duty filtration setup is built to withstand extreme dust concentrations across diverse industrial applications, including:

• Mining and Quarrying: Protecting compressors from severe ambient rock dust and blasting residue.
• Cement and Building Material Plants: Withstanding constant exposure to highly abrasive airborne fly ash and fine particulates.
• Heavy Machinery and Sandblasting: Guarding air intake stations against metallic dust and surface-treatment media.
• Chemical Processing & Power Generation: Ensuring steady, purified air supply for critical process gas and plant instrument air systems.

Maintenance Protocols & Operation Guidelines

Adhering to authorized engineering practices preserves equipment longevity and minimizes unexpected downtime. Plant operators should follow these official operational guidelines for the 1604769700 assembly:

Differential Pressure Monitoring: Always monitor the compressor’s electronic control panel for restriction alerts. The differential pressure across the intake assembly should be closely watched; when it triggers the standard warning threshold (typically around 0.05 bar), an immediate replacement is required. Running a restricted filter compromises internal pressure ratios and increases thermal stress.

Absolute Prohibition of Washing and Blowing: This precision air filter assembly is a single-use industrial component. Cleaning the media with high-pressure water or compressed air back-blowing is strictly prohibited. Such actions rupture the micro-fiber arrangement and compromise the filtration barrier, allowing fine abrasive dust to enter the screw rotors. The assembly must be replaced entirely upon reaching its designated service hours or pressure limits.

Frequently Asked Questions (FAQ)

Is the air filter assembly 1604769700 fully compatible with older equipment using part numbers 1604012000 or 1604012001?

Yes, part number 1604769700 is the official, latest-generation factory iteration from Atlas Copco. It directly replaces legacy part numbers 1604012000 and 1604012001. It retains identical physical dimensions and mounting interfaces while utilizing upgraded, higher-performance filtration media.

What is the official country of origin and customs classification for the 1604769700 air filter assembly?

This genuine heavy-duty air filter assembly is manufactured under strict European quality standards with Germany (DE) as its official country of origin. For global trade compliance and customs documentation, it is globally classified under HS Code/Tariff 84213925, designated for industrial gas filtration and purification equipment.

How does the genuine 1604769700 assembly protect heavy-duty compressors in high-dust environments like mining or cement plants?

The assembly features a robust box/frame design housing a massive surface area of pleated, composite media. It maintains a certified filtration efficiency of ≥99.9% for micro-particles down to 3–5 microns. The reinforced outer frame resists severe negative pressure vibrations, preventing air bypass and ensuring that only clean, purified air enters the compression chamber.

Can the 1604769700 air filter assembly be cleaned with compressed air to extend its service life?

No, cleaning this precision assembly with compressed air or water is highly discouraged. High-pressure blowing compromises the micro-structure of the synthetic fibers, which degrades filtration efficiency and risks engine damage. The assembly must be replaced entirely when the system’s differential pressure indicator alerts (typically at 0.05 bar) or when it reaches its designated running-hour interval.

What are the operational risks of using unverified or non-genuine air filter assemblies instead of the official 1604769700 part?

Non-genuine alternatives often fail to match the precise 795x595x500 mm fit, leading to structural gaps and air bypass. Substandard media also creates a higher initial pressure drop, which accelerates energy consumption and places undue stress on the compressor motor. Over time, inadequate filtration accelerates wear on the screw elements and shortens the lifespan of downstream oil separators.

If you need other Atlas Copco air compressor filters, we provide more models in the table below or you can submit your requirements to us directly.