The JHBB/JHBD series represents a radially split, two-stage centrifugal pump assembly with bearings supporting both ends, fully compliant with the 11th edition of API610. Variations between the two models are based on the initial stage: JHBB features a single-suction first stage, while JHBD is engineered with a double-suction first stage. Inlet and outlet flange dimensions adhere to ANSI or ISO standards. To facilitate easy installation of single cartridge mechanical seals, pressurized tandem seals, or non-pressurized tandem seals, the sealing chamber is strictly designed per ISO21049 and API682 guidelines. All connection schemes for buffer, quench, heating, cooling, and flushing pipelines follow standard API plans. Ideal for moving light hydrocarbons, high-temperature liquids, and corrosive media, this equipment is frequently utilized in delayed coking, atmospheric/vacuum distillation, alkylation, and LNG infrastructure. The robust construction makes it suitable for severe duty envi…