Kingda Pumps New Pumps Ready Pumps Slurry Pumps for The Shiled Tunneling Machine Construction Pumps

Basic Info.After-sales ServiceFault Location and Factory OverhaulWarranty12 MonthsMax.Head80-110mMax.Capacity>400 L/minDriving TypeMotorImpeller Number Single-Stage Pump Working PressureHigh Pressure PumpInfluent Type of ImpellerSingle Suction PumpPosition of Pump ShaftHorizontal PumpPump Casing CombinedHorizontal Split PumpsMounting HeightSuction CentrifugalImpellerClosedUsagePump, Pumps, Condensate Pump, Slurry Pump, Circulating PumpOEMOfferedPump Parts Engineeringup on NeedMaterialsMetal or Rubber LinerTrademarkKingdaTransport PackageWooden PackingSpecificationLarge flow High effiencyOriginChinaHS Code841370Product DescriptionShield Tunneling Machine PumpCirculation system-relay pump stationThe relay pump station is divided into feeding slurry pump stations and discharging slurry pump stations. The pump station is usually equipped with an Feeding (discharging) slurry pump, motor, transformer, the frequency converter, control cabinet and sealed flushing booster pump group, etc., It is connected to the main control room of the shield machine through the substation control system for remote control.Feeding Slurry Pump station:The conveying medium is a kind of prepared muddy water, which is mainly composed of bentonite, CMS (methyl-condensed starch), sodium carbonate and water. The specific composition should be related to the stratum, and the fluid is within the range of 1.05-1.2. Compared with the discharge slurry pump, the slurry inlet pump is lighter in weight, small in size, and easy to install due to its density and low wear.Discharge Slurry pumping station:The conveying medium is slurry, which is mainly a mixture of soil slag that has been cut and muddy water. Generally, the density is in the range of 1.15-1.4.Slurry Pump for Slurry Separation SystemThe slurry separation station is for processing the slurry generated by the tunneling of the shield machine during the construction of the subway shield. The design and matching of the separation station is mainly determined according to the pump flow rate of the shield machine. Since the separation station is a modular design, it can be installed according to the different flow rates produced by each project.The slurry pump is a vital part of the slurry separation station, and the stable operation of the slurry pump is directly related to the operation status of the entire  separation station. Our company's slurry pump plays an important role in the separation stations at different shield tunneling sites, and proven to be of good performance.With the development and need of shield-driven tunnels in domestic and foreign infrastructure constructions, the buried depth is greater and the water pressure is higher. A large-diameter shields machine is used to construct the tunnels which are under various complex geological conditions. According to the characteristics of the slurry pump and the complex geological structure, our company specially designed the slurry pump to continuously lead the technological progress and development  of tunnel construction. Qiangda Pumps adopt better pump front liner, impeller and pump body material which are strength optimization structure design to improve  toughness wear resistance and impact resistance, thus could deal with different complex and harsh working conditions. At the same time, our company's 300KSGH high-head slurry pump has been designed and tested in this field and got very good feedback. The flow rate is 2800-3500m3/h, the speed is 550-700/min, the head is 60-80m, and the efficiency is 78. this kind of pump could be used for supporting large-scale shield machines over 12 meters.Feathered Products Of Qiangda in Shield Tunneling Machine KSGH Series Heavy Duty Discharging Pumps For Shield Tunneling Machine  Pumps TypeKSGH Series Heavy Duty Discharging Pumps Caliber(mm)150~400Flow Capacity(m3/h)180~5800Head(m)20~85MaterialsMAH Series Feeding Pumps For Shield Tunneling Machine   Pumps TypeAH Series Feeding Pumps Caliber(mm)20~450Flow Capacity(m3/h)10~5400Head(m)5~90MaterialsM/R About QiangdaShijiazhuang Qiangda Industry Group Co., Ltd. is China's leading professional manufacturer of slurry pumps, sewage pumps and submersible pumps integrating  pumps scientific research, design, manufacturing, and sales.Qiangda ProductsThe products of Qiangda include specific slurry pumps for Shield Tunneling Machine, Sewage pumps, submersible pumps, petrochemical pumps, flue gas desulfurization pumps, dredging pumps, etc., As a big platform Qiangda also offers a series of supporting products such as wear-resistant valves, diaphragm couplings, cyclones, control cabinets, etc. All of products sell well in various places, the market share of slurry pump products ranks among the top in the industry. At present, in China, our company's slurry pump market share has reached about 60%, and the sewage pump market share has exceeded 30%. Qiangda ServiceQiangda could provide various supporting pump products and pump system design and installati