Velocity m Hw- suction pipe pressure loss m.Vs- pump intake (ss Section) at / s for the unity of the international standards, and now the new standards required by the pump of NPSH (NPSH) r represents the pump cavitation performance of NPSH refers to the pump suction port (ss Section) of energy per unit weight of the liquid has a vapor pressure of more than (that pump cavitation does not occur with the pump inlet pressure required), units in meters liquid column (m) indicates that the value obtained from the pump test. Products ZJ ZJ slurry pump for the axial suction pump, single-stage single-suction, cantilevered horizontal centrifugal slurry pumps 150ZJ-I-A60 mechanical seal, this type of pump adopt international advanced solid-liquid two-phase flow theory, according to The minimum loss design principles. Its flow components geometry consistent with medium flow, reducing the eddy and impact other local and hydraulic losses along the way, so as to reduce the flow components of the mechanical seal wear, improved hydraulic efficiency, reduce operating noise and vibration; the Series pump flow components using high hard alloy cast iron, the material having a high abrasion resistance, corrosion resistance, impact resistance, making it increasing life expectancy. In addition, this series of pumps with power down to ensure that the slurry is not easy to leak. ZJ slurry pump can be broadly used in mining, metallurgy, electric power, coal, chemicals, building materials and other industries 150ZJ-I-A63 mechanical seal, conveyor abrasive and corrosive slurry containing solid particles, the solid-liquid mixture maximum weight concentration : mortar 45% 150ZJ-I-A65 mechanical seal, pulp 60%. The series slurry pump specification model is complete, can be directly connected, belts, hydraulic, transmission frequency control form, can be connected in series or in parallel according to user needs. Model significance: for example as follows: 100ZJ-Ⅰ-A50 100: spit caliber; ZJ: Product Series: Ⅰ: a pump; A: Blades; 50: ZJ slurry pump impeller diameter water performance curve: model equipped with the maximum allowed Power (KW) Shimizu performance interrupted by a maximum particle size (mm) Weight (kg) Flow Q (m3 / h) Head H (m) Speed ??n (r / min) maximum efficiency η (%) NPSH (NPSH) r mechanical seal, 150ZJ-I-A70 mechanical seal, slurry (quality businessmen) are provided by Shijiazhuang-Pump Co., Ltd. faction. Shijiazhuang-school Pump Co., Ltd. (www.shipaipump.com) is specialized in "slurry pumps, submersible pumps, sewage pumps, chemical pump, pulp pump, water pump, mud pump, multi-stage" of the enterprise, the company of " honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Manager Xu.