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| Customization: | Available |
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| Clapboard: | without Clapboard |
| Filter Number: | 1 |
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Discover the pinnacle of air filtration with our Commercial AHU G4 F5 F6 F7 F8 F9 Bag Air Filter, meticulously engineered for Industrial HVAC Systems. These Commercial Bag Filters are designed to deliver superior filtration performance, ensuring clean and healthy air in commercial environments.
Our offering predominantly features F5, F6, F7, and F8 medium-efficiency bag filters, ideal for intermediate filtration stages in air conditioning systems. These filters are crafted to provide outstanding efficiency and longevity, catering to the demanding needs of modern HVAC applications.
The robust frame construction is primarily composed of high-quality aluminum alloy or galvanized plate, with thickness options of 21mm or 25mm. This ensures enhanced durability and a perfect fit for various installation requirements.
The filter media is crafted from premium melt-blown synthetic fiber, featuring a sophisticated V-shaped bag structure. This design not only enhances filtration efficiency but also ensures consistent airflow, optimizing system performance.
The inner framework is reinforced with galvanized inner strips and galvanized pressure bars, providing additional strength and stability to withstand rigorous operational conditions.
Our innovative 'bag support grid' is engineered for exceptional reinforcement, effectively preventing filter collapse or deformation even under challenging working conditions. Combined with advanced hot melt technology, it securely prevents undue compression or leakage between bags, ensuring flawless operation and reliability.
| Nominal Size inches |
Actual Size mm |
Bags Number | Filter Areas m² |
Rated Airflow m/s |
Initial Pressure Pa |
Final Pressure Pa |
Filter Object um |
Filtration class |
| 12*24*21 | 287*592*550 | 3 | 2.12 | 1700 | 65 | 250 | ≥0.5 | F5(45%) |
| 24*24*21 | 592*592*550 | 5 | 3.25 | 2800 | 60 | 250 | ≥0.5 | F5(45%) |
| 24*24*24 | 592*592*600 | 6 | 4.28 | 3400 | 60 | 250 | ≥0.5 | F5(45%) |
| 12*24*21 | 287*592*550 | 3 | 2.12 | 1700 | 75 | 300 | ≥0.5 | F6(65%) |
| 24*24*21 | 592*592*550 | 6 | 3.86 | 2800 | 70 | 300 | ≥0.5 | F6(65%) |
| 24*24*24 | 592*592*600 | 8 | 5.68 | 3400 | 70 | 300 | ≥0.5 | F6(65%) |
| 12*24*21 | 287*592*550 | 3 | 2.12 | 1700 | 105 | 400 | ≥0.5 | F7(85%) |
| 24*24*21 | 592*592*550 | 6 | 3.86 | 2800 | 100 | 400 | ≥0.5 | F7(85%) |
| 24*24*24 | 592*592*600 | 8 | 5.68 | 3400 | 100 | 400 | ≥0.5 | F7(85%) |
| 12*24*21 | 287*592*550 | 3 | 2.12 | 1700 | 125 | 450 | ≥0.5 | F8(95%) |
| 24*24*21 | 592*592*550 | 6 | 3.86 | 2800 | 120 | 450 | ≥0.5 | F8(95%) |
| 24*24*24 | 592*592*600 | 8 | 5.68 | 3400 | 120 | 450 | ≥0.5 | F8(95%) |
| 12*24*21 | 287*592*550 | 3 | 2.12 | 1700 | 140 | 450 | ≥0.5 | F9(98%) |
| 24*24*21 | 592*592*550 | 6 | 3.86 | 2800 | 130 | 450 | ≥0.5 | F9(98%) |
| 24*24*24 | 592*592*600 | 8 | 5.68 | 3400 | 130 | 450 | ≥0.5 | F9(98%) |
Experience unparalleled convenience and speed, dramatically cutting down on operational expenses. With a reusable frame and support structure, this product offers exceptional sustainability as filter bags can be effortlessly replaced. Benefit from a vast filtration area that boasts an impressive dust-holding capacity. Our design ensures low resistance while maintaining high airflow, providing you with optimal performance every time.
| Frame | Aluminium alloy /Galvanized steel/Stainless steel |
| Media | synthetic fiber |
| Structure | Bag or Pocket |
| Dimension | According to customers' requirements |
| Fiber class according to EN779 | F7 ( particles ≥0.5microns ) |
| Certification | ISO9001, En779 |
Our facility is a testament to efficiency and precision, featuring a free workshop equipped with primary, medium, and high-efficiency production capabilities. It includes a dedicated warehouse for seamless logistics, ensuring standard size stock storage is always available to meet your needs.
APPLICATION:
Founded in the vibrant year of 2007, Zhengzhou Ailin Technology Co., Ltd, also recognized in the industry as Henan Yifan Filter Co., Ltd, stands as a beacon of excellence in the realm of air purification and filtration. With a spacious operation extending over an impressive 3000 square meters and a dedicated team of 50 skilled professionals, including 11 innovative research technicians, we proudly deliver products that resonate across the globe.
Our Mission:
At the heart of AILIN and YIFAN lies our unwavering mission: to craft the finest quality products paired with the most competitive pricing, ensuring an unmatched customer journey with a philosophy rooted in mutual success and satisfaction.
Getting to Our Factory:
• By High-Speed Rail: Effortlessly travel to Zhengzhou (home of the Ailin trading company) or Xinxiang (the hub for Yifan's manufacturing prowess) situated in the dynamic province of Henan.
• By Airplane: Touchdown at the bustling Zhengzhou Xinzheng International Airport, nestled in the heart of Henan province.

WHY CHOOSE US?
We wholeheartedly encourage our valued customers to inquire freely, allowing us the opportunity to address and resolve all aspects and nuances of their needs and concerns.
Q1: Are you a factory or trading company?
A1: We are factory with rich experience in China, and our company has established since 2007.
Q2: Can the product be customized?
A2: Yes, both the product and the packaging can be customized.
Q3: Do you provide samples?
A3: Yes, free sample can be provided but customer needs to pay for the shipping costs.
Q4: How to pay?
Our company accepts various ways of payment, such as T/T , L/C etc.
Q5: How long is the delivery time?
A5: It depends on the order quantity. Usually it takes about 15 to 30 working days after receiving your deposit.
Q6: Do you arrange the shipment?
A6: Yes, our company can arrange the shipment to deliver the goods according to the client's customer's requirements.
Q7: What about the after-sales service?
A7:Our company is responsible for the supplied product ONLINE