This pump series is a cantilever-type horizontal single-stage-single-suction centrifugal pump. Its flow contact parts are made of steel-lined polyethylene with ultra-high molecular weight (UHMWPE). The material is a new corrosion-and-abrasion- resistant engineering plastic for the use of pump in the world. Its unique features are good resistance to abrasion, good resistance to shock (specially for low temperature shock), resistance to creep deformation (resistance to crack resulted from ambient stress), and excellent resistance to corrosion. The pump is of remarkable characteristics: multifunction, i.e. the pump is suitable for many wo*ng conditions. For example, it can be used in conveying acid and alkali clear liquids or slurry, varieties of corros-ive mine slurries of metallurgical industry, varieties of thin acids of sulfuric acid industry, varieties of waste water of environment protection industry, etc. Because of the resistances to corrosion and abrasion, it is widely used.  Brief Introduction To Main Technical Properties. 1.Model: UHB-ZK series 2.Characteristics: resistance to corrosion and abrasion, one pump for multiple uses, suitable for acid and alkali clear liquids or slurries. 3.Structure:  (1) the pump body is made of steel lined with polythene with ultra-high molecular weight polyethylene. Its lining thickness is 820mm. (2) The blade wheel has two types: open -type and closed type. It can be optionally chosen according to conditions of media. (3) Seal: K-type dynamic seal. 4.Applicable media: sulfuric acid with concentration of less than 80%, nitric acid with concentration of less than 50%, hydrochloric acid with various concentration, liquid alkali, etc. It is used not only for clear liquid, but also for slurry. 5.Main technical data: wo*ng temperature:-20,t;~ 80t; (for special requirements and improved materials, the temperature can be up to 105).