Johnson Controls A-4000-632 Filter Element

Maintaining pneumatic system integrity requires high-efficiency filtration, and the Johnson Controls A-4000-632 is the industry standard for removing oil vapors and aerosols. As a direct replacement for the A-4000-147, this charcoal filter element is engineered for A-4000 series oil removal stations, providing a consistent 10 SCFM airflow capacity. The unit features a specialized epoxy coating to resist corrosion in demanding mechanical rooms, ensuring the longevity of your pneumatic control lines. With a 0.025 micron filter rating, it effectively prevents oil contamination from reaching sensitive high-pressure PRVs and instrumentation. For contractors managing industrial HVAC systems, this activated carbon filter ensures the delivery of clean, oil-free air, maintaining the precise calibration of downstream pneumatic devices and reducing overall system downtime.

Key Benefits:

• Precise Compatibility: Engineered as the primary replacement filter element for Johnson Controls A-4000-139 and A-4000-140 stations.
• Advanced Filtration: Utilizes an activated charcoal media to capture both oil aerosols and vaporous contaminants.
• Industrial Durability: The epoxy-coated exterior provides superior chemical and moisture resistance.
• High Flow Performance: Supports a 10 SCFM maximum flow rate with minimal pressure drop, optimized for 150 PSIG input systems.
• System Protection: Critical for air supply lines coming from compressors producing less than 6 ppm aerosol oil.

Common Questions:

Is the A-4000-632 a direct swap for the A-4000-147?
Yes, the A-4000-632 is the manufacturer-designated upgrade and direct replacement for the legacy A-4000-147 filter element, matching all technical specifications and dimensions.

What is the micron rating for this charcoal element?
This Johnson Controls filter is rated at 0.025 microns, making it highly effective at removing the fine oil particles that standard intake filters miss.

Does this filter handle oil aerosols or just vapors?
The A-4000-632 charcoal filter is specifically designed to remove both oil aerosols and vapors when used in sequence with a coalescing filter in pneumatic control systems.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.