Auto Drain Air Filter

Description:

Maintain clean, dry, and debris-free airflow with our Inline Auto Drain Air Filter,  designed to protect and optimize the performance of all N-Durance™ Air Knives, other standard air knife models, and compatible pneumatic systems. This filter removes moisture, oil, and particulates from compressed air lines, helping prevent clogging, uneven flow, and wear on precision components.
Built for industrial environments, the filter features a compact, high-efficiency housing that integrates easily with minimal pressure drop.

Key Features:

• Compatible with N-Durance™ Air Knife systems and other standard pneumatic components.
• Automatically removes and discharge moisture, oil aerosols, and particulates from compressed air.
• Supports clean, consistent airflow for optimal system performance.
• High-flow, low-restriction design minimizes pressure loss.
• Durable housing for long-term use in harsh conditions.
  

Material and Specifications:

• Material: Polycarbonate bowl with metal safety guard
• Filter Rating: 5 microns
• Drain Type: Float-actuated automatic drain
• Port Size: 1/4" NPT
• Airflow Rate: from 40 SCFM to 80 SCFM (depending on model)
• Max Pressure: 250 PSI (17.2 Bars)
• Operating Temp: 41°F to 140°F (5°C to 60°C)
• Mounting: Inline or bracket-mountable
  

Recommendation:

• 1/4" NPT, Auto draining filter, 4 micron, 40 SCFM best for 3”-12” Air knives.
• 3/8" NPT, Auto draining filter, 4 micron, 80 SCFM best for 15”-24” Air knives.
• 3/4" NPT, Auto draining filter, 4 micron, 80 SCFM best for 30”-54”Air knives.

Use Case Summary:

This filter helps extend the life of your air knives, reduce maintenance needs, and keep your airflow clean and consistent, all with minimal system disruption.