Specifications     Type ACBB-P-1 ACBB-P-2     Inlet / outlet (N1/N2) Rp 1" I Rp 1 1/2"     Venting button selective: plastic with SS-screw     Housing head Polypropylene     Housing sump Polypropylene     Housing gasket NBR (other materials optional)     Max. operat. pressure 5,8 bar     Max. operat. temperature 38°C     Confirmation DGRL 2014/68/EU I Art.4, §3 (PED)     Cartridge support DOE (both sides open)     Cartridge length 10" (248-254 mm) 20" (508 mm)     Overview brochure PDF-DOWNLOAD Suitable filter elements: Depth filter up to 90% retention rate . . Activated carbon / adsorption filter cartridges .       . Brief description: Head and sump of housing type ACBB-PP are made of polypropylene (PP). They take on a single filter cartridge with an outside diameter of 114 mm and a length of 248 up to 251 mm and 508 mm. The material is extremely resistant to oxidation than the free acids such as hydrochloric and sulfuric acid concentration up to 70%, as well as to salt solutions, liquid hydrocarbons, alcohols and caustic solutions. These housings are used for the filtration of water and dilute acids at temperatures below 38°C.