HS1A05 slurry pump expeller is a High seal wearing spares for AH Slurry Pump. 

The conventional style slurry pump expeller seal had been successfully used for many years, but it is unreliable if the suction head exceed 10% of the discharge head, so the leading competitor completed an improved centrifugal seal with larger diameter slurry pump expeller, known as the High Seal (type HS1).

The larger diameter slurry pump expeller is able to produce higher pressure, thereby type HS seal is able to handle higher inlet pressure that means that centrifugal seal can be used in a wider rang of applications.

Shijiazhuang Longteng Machinery Co., Ltd, can supply all kinds of slurry pump HS1 parts. If you are interested with it, pls. contact us.