The ADH side channel pump is of sectional construction with the intermediate sections arranged between the suction and discharge covers and fastened by means of tie bolts running between covers.
The number of sections or stages varies directly by the total head requirements. The maximum pressure, which can be reached per stage, is many times greater than that of a normal centrifugal pump of the same size and speed. The vapor handling capability of the ADH pump is exceptional. The unique lateral channel design permits the impellers to float, reducing wear and eliminating end thrust on bearings while maintaining radial and axial balance.
The side channel pump is of sectional construction with the intermediate sections arranged between the suction and discharge covers and fastened by means of tie bolts running between covers.
The number of sections or stages varies directly by the total head requirements. The maximum pressure, which can be reached per stage, is many times greater than that of a normal centrifugal pump of the same size and speed. The vapor handling capability of the pump is exceptional. The unique lateral channel design permits the impellers to float, reducing wear and eliminating end thrust on bearings while maintaining radial and axial balance.
The side channel pump is of sectional construction with the intermediate sections arranged between the suction and discharge covers and fastened by means of tie bolts running between covers.
The number of sections or stages varies directly by the total head requirements. The maximum pressure, which can be reached per stage, is many times greater than that of a normal centrifugal pump of the same size and speed. The vapor handling capability of the pump is exceptional. The unique lateral channel design permits the impellers to float, reducing wear and eliminating end thrust on bearings while maintaining radial and axial balance.
The side channel pump is of sectional construction with the intermediate sections arranged between the suction and discharge covers and fastened by means of tie bolts running between covers.
The number of sections or stages varies directly by the total head requirements. The maximum pressure, which can be reached per stage, is many times greater than that of a normal centrifugal pump of the same size and speed. The vapor handling capability of the pump is exceptional. The unique lateral channel design permits the impellers to float, reducing wear and eliminating end thrust on bearings while maintaining radial and axial balance.
The type CEH (low NPSH) pumps, are a combination of our normal self-priming side channel pumps with the addition of an initial centrifugal stage. The pump construction utilizes the long proven multi-stage design with the suction horizontal into the eye of the impeller and vertical discharge. The inlet stage is a centrifugal stage; with a full admission impeller of closed design, making possible an optimum suction requirement and thus superior low NPSH performance. NPSH values are as low as 0.5ft. in some instances.
Additional performance is achieved by the open impeller stages behind the inlet stage; each generates stage pressures many times that of a standard centrifugal pump running at the same speed. The special design of the stages provides excellent gas handling capabilities. CEH pumps are particularly suitable for handling liquefied gases such as propane, butane, and liquefied natural gas for example.