Bag filter in V-shaped design - microcomputer-controlled automatic sewing machine can continuously adjust each bags (from 60 to 20 cm)  accurately. V-shaped design makes each bag in full muster and maintain appropriate adjacent space, bag of sewing needle coated with a special glue to prevent leakage and rupture of filter. Filter retain its elasticity to meet every possible situations and large number of clean air exhausting. Mainly used for central air conditioning system is a essential key of clean room air quality. Fiber using a long-term static efficiency can be divided into :  ASHRAE 95%, 85%, 65%, and 45%.

Structure of Bag Filter

‧No need to clean the air duct and outlet.           
‧To prevent production of product contamination.           
‧To prevent dust pollution.           
‧Long service life and reduces maintenance time and costs.           
‧Maintain good filtering effect and low pressure loss.

‧Efficiency between 88% to 90: for the place to prevent particles; such as hospitals, coating systems and  laboratories.           
‧Efficiency between 76% to 80: on the workplace for business; such as banks, office buildings and industrial uses.           
‧Efficiency between 55% to 65: clean air for a place to be; such as schools, public places, office buildings and shops.           
‧Efficiency between 40% and 50: general protection for commercial and care home; the most important thing is to provide opportunities for system upgrades.