An economic porous wall flow type ceramic filter is also available for diesel particulate mater removal called diesel particulate filter. Such a ceramic filter is made from modified cordierite ( 2MgO-Al2O3-5SiO2) Current Pruiting series Diesel particulate filter has both 100 and 200 cpsi option and size is from 2.5 liters to 25 liters. PRUITINGDPFs enable highly efficient particulate matter trap systems by offering: 1.Low thermal expansion 2. High filter specific surface area 3. Low pressure drop 4. Long-term durability performance 5. High soot removal: >95% SpecificationforPruiting'sDieselParticulateFilterSubstrate Holedensity Shape Dimension(mm) Volume(Liter) 100CPSI Round φ93×153 1.0394 φ127×152.4 1.9308 φ144×150 2.4432 φ144×152.4 2.4823 φ150×150 2.6511 φ144×254 4.1372 φ190×200 5.6713 φ190×203 5.7556 φ228×305 12.4542 φ240×100 4.5245 φ240×240 10.8588 φ240×305 13.7997 φ260×305 16.1954 φ267×305 17.0792 Φ286×267 17.1550 φ286×305 19.5965 φ286×355 22.8098 φ286×381 24.4763 Oval 188×103×145 2.2055 Racetrack 374×270×317 27.0537 200CPSI Round φ144×150 2.4432 φ144×152.4 2.4823 φ144×254 4.1372 φ190×200 5.6713 φ228×305 12.4542 φ260×305 16.1954 φ267×305 17.0792 φ286×305 19.5965