Centrifugal pump CW

waterslurryair

Single -Stage, Enclosed-Impeller, Back Pull Out Process Pumps for Abrasive Slurries. The model CW/CWX horizontal pumps are designed to efficiently pump liquids with abrasive solids in suspension. With wear parts made of HC600 chrome iron, the CW/CWX pumps give long life and superior performance in all types of slurry applications. The model CWX with Shearpeller has air and solids - handling capabilities significantly superior to conventional design. Packed Stuffing Box Style C-011 Packing is the standard stuffing box arrangement supplied with the CW pump. The stuffing box contains a packing base ring, a minimum of four rings of packing, a seal cage centered in the box, and a split packing gland. The stuffing box inlet tap is located directly over the seal cage. An out connection is provided at the bottom of the box which may be used to flush solids from the box, or used as a test connection. Sealing Flexibility Style C-022 Dynamic Seal is the optional stuffing box arrangement used to effectively control dilution, and minimize sealing water requirements. A maximum of one-half gallon per minute of clear water is all that is required for sealing with this arrangement, 1/4 gpm is normal. The Dynamic Seal used in a centrifugal pump replaces the conventional shaft seal, and is suitable for handling most concentrations of slurries. It may be used on any application where a positive static suction head exists.