Your Professional Bag In Bag Out Filter Supplier
Our goal is to be your reliable partner for bag in bag out filter in China. As an air purification solution provider integrating R&D, manufacturing and sales, SYNRUI has its own registered brand "SYNRUI". We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
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Bag In Bag OutBag in bag out is a kind of purification equipment that collects toxic and harmful dust particles and chemical gas substances on the filter and replaces the filter in a non-contact way through a
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BIBO Safe Change Filter HousingBIBO safe change filter housing is a safety protection filtration system, usually connected to the exhaust system to prevent the leakage of harmful pollutants. The fully enclosed bag-in-bag-out
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BIBO Protection SystemBIBO protection system is an exhaust filtration system designed specifically for high-risk environments.It achieves non-contact filter membrane replacement through physical isolation and closed
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Bag In Bag Out HEPA FilterBag in bag out HEPA filters build the last line of defense in high-risk environments through physical isolation + intelligent control. Effectiveness depends on accurate selection, standardized
Why Choose Us
Strict quality control system
From raw material procurement to production, testing, and packaging, we implement the ISO 9001 quality management system throughout our entire process. Each filter undergoes 12 quality inspections, including leak detection and resistance testing.
Our certifications
We are ISO 9001 certified, ISO 14001 certified for environmental management systems, ISO 45001 certified for occupational health and safety management systems, ISO 9001:2015 certified, and CE certified.
Our factory
Our company boasts over 20,000 square meters of modern production facilities, including a 3,500 square meter Class 10,000 cleanroom.
Our services
Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery, and we provide long-term service support.
Advantages Of Bag In Bag Out Filter
Safety protection
Reduce the contact of operators with harmful substances through sealed packaging and double protection.


Sturdy construction
The enclosure is typically constructed of 304 stainless steel or high-quality cold-rolled steel (electrostatically sprayed), making it durable and pressure-resistant.
Easy maintenance
Simplifies the filter replacement process, reduces maintenance time and cost.


Flexible design
The bag in bag out filter can be adapted to various application scenarios.
Specification of Bag In Bag Out Filter
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External Dimensions |
708*403*540 |
708*708*794 |
1416*1416*834 |
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Maximum Sir Volume |
1700CMH/1000CFM |
3400CMH/2000CFM |
13600CMH/8000CFM |
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Pre/Medium Filter |
N.A. |
G4(EN779) |
F8(EN779) |
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HEPA Filter |
H14(EN1822) |
H14(EN1822) |
H14(EN1822) |
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Chemical Filter |
N.A. |
N.A. |
N.A. |
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Box Material |
Cold Rolled Steel/SUS304 |
Cold Rolled Steel/SUS304 |
Cold Rolled Steel/SUS304 |
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PAO Sampling Port |
SUS304,D-10mm |
SUS304,D-10mm |
SUS304,D-10mm |
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Differential Pressure Gauge/Sensor |
Optional Accessories |
Optional Accessories |
Optional Accessories |
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HEPA Filter PAO Scan |
Optional Accessories, Automatic Or Manual |
Optional Accessories, Automatic Or Manual |
Optional Accessories, Automatic Or Manual |
Features of Bag In Bag Out Filter
Air tightness
The box is fully welded and has passed the test at -1000Pa and -2500Pa pressures, which is the same as the conventional pressure test.
Protective sealing bag
Each inspection door of the Bag in bag out is equipped with a protective bag, and a full set of rolling safety devices are provided. The high-efficiency filter is replaced in the protective bag to prevent the air in the cavity from contacting the outside world, thereby protecting the operator and the environment.


Medical and biosafety fields: Ventilation systems in isolation wards, P3, P4 laboratories, vaccine production workshops, hormone drug production workshops, cytotoxic drug production workshops, etc.
Chemical industry: Chemical drug manufacturing, fine chemicals, petrochemicals, etc., filtering solid particles, colloids and other harmful impurities in raw materials, intermediates, finished products or wastewater, protecting subsequent production equipment and improving product quality.
Electronics industry: Microelectronics production workshops, chip production and manufacturing.
Metal processing industry: Electroplating and surface treatment processes to ensure the purity of electroplating liquid and surface treatment liquid, improve the surface quality of metal products, and also reduce the wear and corrosion of equipment by impurities.
Energy industry: Ventilation systems in nuclear power plants and nuclear reactor buildings, refineries and natural gas processing plants in the petrochemical industry.
Industrial wastewater treatment: Unit equipment for pretreatment or deep treatment to remove impurities such as suspended matter, colloids, and heavy metal ions in industrial wastewater.
Safety Accessories of Bag In Bag Out Filter
Airtight isolation valve
Automatically closes when power is off to prevent air flow backflow.
Pressure difference monitoring system
Real-time display of filter resistance, prompt replacement cycle.
Disinfection interface
Supports chemical fumigation such as formaldehyde and hydrogen peroxide.
Packing and Shipping of Bag In Bag Out Filter
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Packing |
Carton Boxes |
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Shipping |
Shipped by road, sea, rail |
FAQ
As one of the most professional bag in bag out filter manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy bag in bag out filter for sale here from our factory. Contact us for quotation.
Bag In Bag Out, Bag In Bag Out HEPA Filter, BIBO Protection System



























































