Product Details
Product features
The XHD/DG series of horizontal multistage pumps are designed and manufactured in accordance with API 610 11th Edition "Centrifugal Pumps for Petroleum, Petrochemical and Natural Gas Industries", and also meet the design requirements of the 8th, 9th and 10th editions. They comply with API 610 standards and are of BB4 and BB5 structures.This series of pumps are horizontal multistage centrifugal pumps with single or double casings, segmented design, and impellers arranged in the same direction, supported on a horizontal center line. According to user requirements, the first-stage impeller can be designed in either single-suction or double-suction structures. XHD is of a single casing structure, and the external pressure-bearing parts can be manufactured by either casting or forging.
Product features
XHDG is of a double casing structure, with the external pressure-bearing casing made by forging process, ensuring safe and reliable operation. The inner core adopts an integral pull-out design, allowing for pump inspection and maintenance without moving the inlet and outlet pipelines.The hydraulic design of this series of pumps is based on excellent domestic and international hydraulic models, and advanced hydraulic design methods such as PUMP CAD hydraulic auxiliary design software and CFD three-dimensional fluid simulation analysis system are adopted. They feature high efficiency and good cavitation performance.
Product application
It is mainly used for transporting various clean or slightly particulate-containing, flammable, explosive and toxic media such as petroleum, refined oil, liquefied petroleum gas, light hydrocarbons and boiler feed water. Typical applications include hydrogenation feed pumps in heavy oil hydrogenation units of refineries, high-pressure descaling pumps in descaling and dephosphorization units of steel mills, and high-pressure boiler feed pumps in power plants.