Polyester Flange-Clamp Air Filter Used in Pharmaceutical Workshop HEPA Pre-Filter
Product Spotlights
Anping County Boli Hardware Wiremesh Products Factory, established in 1998, is a professional manufacturer specializing in filtration solutions. Our Polyester Flange-Clamp Air Filter is designed as a reliable pre-filter for HEPA systems in pharmaceutical workshops. With over 20 years of manufacturing experience and annual export value reaching US$5-10 million, we deliver high-quality filters that meet the strict hygiene and efficiency standards of the pharmaceutical industry. This filter combines durable polyester media with a versatile flange-clamp design, ensuring easy installation and effective particle capture before the final HEPA stage.
Product Features & Technical Specifications
- Filter Media: High-quality polyester non-woven fabric with gradient density structure for optimal dust holding capacity and low initial resistance.
- Flange-Clamp Design: Integrated metal or plastic flange with clamp mechanism allows secure mounting without additional tools, reducing installation time by up to 30%.
- Pre-filter for HEPA: Captures large particles (>5µm) effectively, extending the service life of downstream HEPA filters by 40-60%.
- Temperature Resistance: Operates continuously from -20°C to +80°C, suitable for most pharmaceutical HVAC environments.
- Customizable Dimensions: Available in standard sizes (e.g., 595×595×46mm, 592×592×46mm) or custom dimensions per request.
- Frame Options: Choose between galvanized steel, aluminum alloy, or plastic frame with UL94 V-0 flame retardant rating (optional).
- Color: Standard white, gray, or custom colors to match workshop aesthetics.
| Parameter | Value |
|---|---|
| Filter Class (EN779) | G4 / M5 / F5 |
| Initial Pressure Drop | ≤ 80 Pa (at rated air flow) |
| Recommended Final Pressure Drop | 250 Pa |
| Operating Temperature | -20°C to +80°C |
| Relative Humidity | ≤ 95% RH |
Advantages & Customer Benefits
- Cost-Effective Solution: Our polyester pre-filter significantly reduces the frequency of HEPA filter replacement, lowering overall maintenance costs for pharmaceutical facilities.
- Easy Maintenance: The flange-clamp design allows quick filter change without tools, minimizing downtime in critical cleanroom operations.
- High Dust Holding Capacity: Gradient density media traps more dust before reaching the HEPA stage, ensuring consistent airflow and energy savings.
- Compliance Ready: Designed to meet GMP guidelines for pharmaceutical cleanrooms; materials are non-shedding and resistant to microbial growth.
- Global Compatibility: Standard dimensions match most HVAC filter frames; custom sizes available for special installations.
Why Choose Anping Boli?
Since 1998, we have been dedicated to manufacturing high-quality wire mesh and filtration products. Our factory in Hengshui, Hebei, China, operates with advanced production lines and strict quality control processes. With annual export value of US$5-10 million, we serve customers across North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and Asia. Our shipping ports include Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide. We have supplied filters to pharmaceutical companies, cleanroom contractors, and HVAC system integrators, earning trust through consistent quality and responsive service.
Ready to upgrade your pharmaceutical workshop’s air filtration system? Contact us today for a quote or technical consultation. We offer free samples for qualified buyers and can customize the filter to your exact specifications. Experience the reliability of a manufacturer with over 25 years of expertise.
Frequently Asked Questions (FAQ)
-
Q: What is the typical lifespan of this polyester pre-filter in a pharmaceutical workshop?
A: The lifespan depends on air quality and operating hours. Under normal conditions, it lasts 3-6 months before replacement. Regular monitoring of pressure drop is recommended. -
Q: Can this filter be used in high-humidity environments like wet areas?
A: Yes, the polyester media is moisture-resistant up to 95% RH. However, for continuous condensation or splash zones, we recommend an optional anti-mold treatment. -
Q: Is the flange-clamp compatible with existing standard filter frames?
A: Yes, the flange is designed to fit standard frame sizes (e.g., 595×595mm). Custom dimensions are also available on request. -
Q: Does the filter come with a certification for pharmaceutical use?
A: Our filters are manufactured according to general industry standards. Specific certifications can be arranged upon request, but we always recommend verifying with your local regulations. -
Q: What is the minimum order quantity (MOQ)?
A: Standard MOQ is 50 pieces per size. For custom sizes or special media, MOQ may vary. Contact us for details. -
Q: Can you provide a sample for testing before bulk order?
A: Yes, we offer free samples for qualified buyers. You only need to bear the shipping cost. -
Q: How do I install the flange-clamp filter?
A: Simply slide the filter into the holding frame until the flange clicks into place. No tools required. Detailed installation instructions are provided with each shipment. -
Q: What is the packaging method for export?
A: Each filter is individually packed in a polybag, then packed in sturdy cartons with foam protection to prevent damage during transit.
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