Relerring to foreign aovanced technology, the single- stage single-suction cantilever-lype cenirilugal pulp pump with 3-9 pieces offuly open impeler was developed by our company. lt runs economicaly and has strong medium passing abitly. it can transportslurry and similar materials, containing certain air, whose concentration is below 6%. The clearance of the front and back wear-resistant plate is adjustable, the flow hydrauic head is stable, and the single-stage operaion cost is low under the same conditions

1. Fuly-open wide runner impeller is not easy lo bock win high slurny concentration, The axial force is small. the whole machinealmost has no vibration, the weight of the impeller is lighter than that of closed and semi-open impeller, the radial shear stressof the shaft is small, the service life of each part is long, and the relative maintenance rate is low.2. The impeler, rear wear resistant plate, shat seal parts and bearing frame can be disassembled and installed as a 'push-pulcomponent" without removing the inlet and oulet lines of the pump by using the intermediate coupling.3. The pump parts which are easy to wear should be thickened, mpeller blade and wear-resistant lining which are easy to wearshould be thickened to greatly improve the service life.
4. it can effectively reduce shaft seal pressure, reduce leakage to the minimum,5. The main parts are wax-lost precision casting, the inner wall ol the product is smooth, and the impeller conducts G6, Three-
siage dynamic balance check6. There are a variety of sealing methods and materials for users to choose.