The Polyurethane (PU) pleated filter bags provide a unique design that can be easily retrofitted in existing dust collectors. These bags have a flexible PU top and bottom and the bags are inserted in the system as a “top loader”. A metal plug is provided with each bag that is to be inserted inside the PU top. The PU expands because of the metal plug and seals the bag at the cell plate. Owing to the mechanical properties of PU, these bags have a max temperature limitation of 90 deg C

The Polyurethane (PU) pleated filter bags provide a unique design that can be easily retrofitted in existing dust collectors. These bags have a flexible PU top and bottom and the bags are inserted in the system as a “top loader”. A metal plug is provided with each bag that is to be inserted inside the PU top. The PU expands because of the metal plug and seals the bag at the cell plate. Owing to the mechanical properties of PU, these bags have a max temperature limitation of 90 deg C