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Help CenterPrecision Filtration Unit for Welding Fume Extraction, 3-Stage, 99.97% Efficiency, 1200 CFM
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Welcome to Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer with over 25 years of experience in industrial filtration solutions. Our Precision Filtration Unit for Welding Fume Extraction (3-Stage, 99.97% Efficiency, 1200 CFM) is engineered to safeguard your workshop air quality and protect worker health. Built with a robust 3-stage filtration system, this unit captures 99.97% of airborne particles as small as 0.3 microns, effectively removing welding smoke, fumes, and hazardous dust. With a powerful 1200 CFM airflow, it ensures rapid and thorough extraction even in demanding environments.
Our unit integrates a pre-filter, HEPA H13 filter, and activated carbon/optional post-filter to deliver exceptional performance. The heavy-duty steel housing is powder-coated for corrosion resistance, ensuring long service life in harsh industrial settings. Whether you operate a small fabrication shop or a large manufacturing facility, this filtration system is a cost-effective solution to comply with workplace air quality standards.
Key Features & Technical Specifications
- 3-Stage Filtration Design: Pre-filter (captures large particles), HEPA H13 (99.97% efficiency at 0.3 microns), and activated carbon filter (removes odors and gases). Optional post-filter available for extra fine polishing.
- High Airflow Capacity: 1200 CFM (cubic feet per minute) ensures rapid air turnover in medium to large workspaces.
- Durable Construction: Heavy-gauge steel housing with electrostatic powder coating – resistant to rust, scratches, and impact.
- Low Noise Operation: Acoustic insulation reduces noise to ≤70 dB(A) (optional upgrade), maintaining a comfortable working environment.
- Easy Maintenance: Tool-free filter access doors allow quick replacement of pre-filters and HEPA filters. Differential pressure gauge indicates when to change filters.
- Flexible Installation: Can be mounted on wall, ceiling, or portable cart. Customizable inlet/outlet diameters (available upon request).
- Energy-Efficient Motor: High-efficiency EC motor with variable speed control (optional) reduces power consumption.
- Compliance Ready: Designed to meet OSHA and NIOSH recommendations for welding fume exposure limits (certifications available upon request).
| Parameter | Specification |
|---|---|
| Airflow | 1200 CFM (2040 m³/h) |
| Filtration Efficiency | 99.97% at 0.3 μm (HEPA H13) |
| Number of Stages | 3 (Pre-filter + HEPA + Carbon) |
| Filter Media | Synthetic, glass fiber, activated carbon |
| Motor Power | 1.5 kW (2 HP) – optional upgrade to 2.2 kW |
| Voltage | 220V/380V, 50/60Hz (single or three-phase) |
| Noise Level | ≤70 dB(A) (with optional soundproofing) |
| Dimensions (L×W×H) | 800×600×1200 mm (customizable) |
| Weight | Approx. 150 kg |
Benefits for Your Business
- Improved Worker Health: Reduces exposure to welding fumes containing hexavalent chromium, manganese, and other toxic particles – lowering the risk of respiratory diseases.
- Regulatory Compliance: Helps meet OSHA PEL (Permissible Exposure Limits) for welding fumes without the need for expensive personal protective equipment.
- Increased Productivity: Cleaner air reduces worker fatigue and absenteeism, leading to fewer production interruptions.
- Longer Equipment Life: Captured dust and fumes prevent contamination of sensitive machinery and electronics in the workshop.
- Cost Savings: Replaceable filters (pre-filters are washable, HEPA and carbon filters have long life) reduce operational costs compared to disposable cartridge systems.
- Eco-Friendly: Filtered air is released back into the workspace, saving energy on heating/cooling (recirculation mode).
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
Since 1998, we have been dedicated to manufacturing high-quality industrial filtration products. Our factory is located in Hengshui, Hebei, China, with easy access to major ports including Tianjin, Qingdao, Shanghai, and Foshan. We export US$5 million to US$10 million annually to markets across North America, South America, Europe, Asia, Africa, and Oceania. Our experienced team ensures strict quality control from raw material selection to final assembly, and we offer flexible customization to meet your specific requirements.
We understand that welding fume extraction is critical for safety and compliance. That's why our Precision Filtration Unit is built with redundancy in mind – each stage is independently replaceable, and the unit is designed for continuous operation in heavy-duty environments. With over 25 years of manufacturing expertise, we provide reliable products backed by responsive after-sales support.
Contact us today for a quote or to discuss your custom configuration. We are confident that our filtration solution will exceed your expectations in performance, durability, and value.
Frequently Asked Questions (FAQ)
-
Q: What is the filter life of the HEPA filter in this unit?
A: Filter life depends on usage conditions. Typically, the pre-filter should be cleaned every 2-4 weeks, and the HEPA filter lasts 6-12 months under normal welding operations. A differential pressure gauge helps monitor when replacement is needed. -
Q: Can this unit be used for other types of fumes besides welding?
A: Yes, the 3-stage design is effective for many industrial processes such as grinding, soldering, laser cutting, and chemical fume extraction. However, for extremely corrosive or explosive gases, please consult our team for a customized solution. -
Q: Is the unit portable or stationary?
A: It is primarily designed as a stationary unit, but we offer optional casters and wall-mounting brackets. You can also request a portable cart for easy movement between workstations. -
Q: What is the warranty period?
A: We provide a standard 12-month warranty on the entire unit, covering manufacturing defects. Extended warranty options are available upon request. -
Q: Do you offer custom voltage or plug types?
A: Yes, we can customize the motor and electrical components to match your local voltage (110V, 220V, 380V, etc.) and frequency (50/60Hz). Please specify your requirements when ordering. -
Q: How loud is the unit during operation?
A: The standard model operates at approximately 75 dB(A). With the optional acoustic insulation package, noise can be reduced to ≤70 dB(A), which is suitable for indoor workplaces. -
Q: Can I use the unit in recirculation mode?
A: Yes, the unit is designed for both recirculation (filtered air returned to the room) and ducted exhaust. Recirculation mode saves energy, but ensure the filters are adequate for the specific contaminants. -
Q: What certifications does the unit have?
A: Our manufacturing process follows ISO 9001 quality management standards (certification available upon request). The unit itself does not carry specific third-party certifications unless we arrange for them at additional cost. We can provide material test reports and performance data upon request.
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