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Help Center1 Micron Absolute Circular Blowing Filter Element, 3/4" NPT Connection for Compressed Air
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As a professional manufacturer with over 20 years of experience, Anping County Boli Hardware Wiremesh Products Factory is proud to present our 1 Micron Absolute Circular Blowing Filter Element with a 3/4" NPT connection designed for compressed air systems. This high-performance filter element effectively removes oil mist, water droplets, and solid particles down to 1 micron absolute, ensuring clean and dry compressed air for sensitive industrial applications. Built with robust materials and precision engineering, it offers reliable filtration and long service life, making it an ideal choice for maintaining the efficiency of your pneumatic equipment.
Our filter element is manufactured using advanced production techniques and strict quality control, guaranteeing consistent performance. The 3/4" NPT threaded connection allows for easy installation into standard compressed air lines, minimizing downtime. Whether you are upgrading an existing system or designing a new one, this filter element provides the high-efficiency filtration required to protect downstream components and ensure product quality.
Key Features & Technical Specifications
- Absolute Filtration Grade: 1 micron (99.98% efficiency for 1 micron particles) – ensures removal of fine contaminants.
- Connection: 3/4" NPT female threads – compatible with standard piping systems.
- Media Options: Available in high-grade fiberglass, polyester, or stainless steel mesh (customizable).
- Operating Pressure: Up to 150 psi (10.3 bar) standard; higher pressure ratings available on request.
- Operating Temperature: -20°F to 150°F (-29°C to 65°C) for standard seals; optional Viton seals for higher temperatures.
- Flow Capacity: Designed for flow rates up to 50 SCFM (1.4 m³/min) at 100 psi – actual performance depends on system conditions.
- Housing: Constructed from carbon steel with a corrosion-resistant coating; stainless steel housing optional.
- Seal Material: Standard Buna-N (NBR) or optional Viton (FKM) for chemical compatibility.
| Parameter | Value |
|---|---|
| Filtration Grade | 1 Micron Absolute |
| Connection | 3/4" NPT |
| Media Type | Fiberglass / Polyester / Stainless Steel |
| Max Operating Pressure | 150 psi (10.3 bar) |
| Max Operating Temperature | 150°F (65°C) |
| Flow Rate (at 100 psi) | Up to 50 SCFM |
| Seal Material | Buna-N / Viton (optional) |
Benefits for Your Application
- Protect downstream equipment: Removes oil, water, and dirt that can damage valves, actuators, and pneumatic tools.
- Improve product quality: Clean compressed air prevents contamination in food, pharmaceutical, and electronic manufacturing.
- Reduce maintenance costs: High dirt-holding capacity extends service intervals, lowering replacement frequency.
- Easy installation: Standard 3/4" NPT connection fits most filter housings without adapters.
- Customizable options: Choose media type, seal material, and housing to match your specific operating conditions.
Frequently Asked Questions (FAQ)
Q1: What is the difference between "absolute" and "nominal" filtration?
A: Absolute filtration means the filter captures 99.98% of particles of a specified size (here 1 micron). Nominal filters have a lower efficiency rating. Our 1 micron absolute element provides consistent, reliable performance for critical applications.
Q2: Can this filter element be cleaned and reused?
A: It depends on the media type. Fiberglass and polyester elements are typically disposable. Stainless steel mesh elements can be cleaned and reused multiple times. Please specify your preference when ordering.
Q3: What is the maximum pressure and temperature this element can handle?
A: Standard operating pressure is up to 150 psi (10.3 bar) and temperature up to 150°F (65°C). For higher pressure or temperature requirements, we offer optional upgrades such as Viton seals and stainless steel housings.
Q4: What is the expected service life of this filter element?
A: Service life depends on the contaminant load and flow rate. Typically, with moderate contamination, it can last 3-6 months. Regular monitoring of differential pressure is recommended to determine replacement timing.
Q5: Is this filter element compatible with oil-free compressors?
A: Yes, it can be used in both lubricated and oil-free compressed air systems. For oil-free systems, it helps remove any residual oil carryover and particulates.
Q6: Do you offer custom sizes or connection types?
A: Yes, we can customize the element dimensions, connection type (e.g., BSP, flange), and media to meet your specific requirements. Contact our sales team with your specifications.
Q7: How do I install this filter element?
A: Simply screw the element into a standard 3/4" NPT female port in your filter housing. Ensure the seal is properly seated. Torque to the recommended value (typically 15-20 ft-lb). No special tools required.
Q8: What certifications does your factory hold?
A: Our factory operates under strict internal quality management systems. While we have not disclosed specific certifications in this listing, we can provide quality documentation and test reports upon request. We comply with international standards for filtration products.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
Since our establishment in 1998, we have grown into a reliable manufacturer with an annual export value of US$5 million to US$10 million. Our products are shipped to major ports including Tianjin, Qingdao, Shanghai, and Foshan, serving markets across North America, South America, Europe, Asia, Africa, and Oceania. With decades of experience in wire mesh and filtration products, we understand the demands of compressed air systems and deliver solutions that meet the highest standards of quality and performance.
Our dedicated team ensures every filter element undergoes rigorous testing before shipment. We offer competitive pricing, flexible customization, and prompt customer support. Whether you need a standard 1 micron absolute filter or a custom-designed solution, we are ready to assist you.
Contact us today to place an order or request a quotation. Experience the Boli difference – quality filtration from a trusted manufacturer.
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