Xbd Sprinkler Fire Fighting Centrifugal Pumps

>>> Product OverviewXBD series fire pump is the third generation of our company based on the performance parameter of international standard ISO2858 and JB/T6878.2-93, and "performance requirement and experimental method of fire pump" of GB6245-2006 issued newly by nation. It is an upgrated product of old type XBD with flow range of 1.5 to 1600m3/h and head range of 5 to 225m. >>> Product Applications:XBD series fire pumps are mainly used in the hydrant and automatic spray extinguishing systems etc. in the fixed fire fighting system in enterprises,institutions,project construction,high building etc,to deliver clean water and medium similar to water in physiochemical property,not containing solid grain and of temperature below 40°C. >>> Product Working Conditions1. Please inform us when placing an order if the working pressure of the pump system is larger than 2.5MPa.2. Proper medium: liquids with chemical property similar to pure water should be non corrosive. Solid size should be no larger than 30% of the pump suction diameter. Fiber length should not be over 2.5 times of the pump suction diameter. When the medium density is more than 1.05, the motor power should be increased accordingly to prevent the motor from overload operation.3. Surrounding ambient temperature should not exceed 40°C. Altituide should not exceed 1000m, Transferring medium temperature should not exceed 40°C. Please inform us when placing an order if the transferring medium temperature exceeds 40°C. The motor power should be increased in order to adapt to the high altitude area if the altitude exceeds 1000m.>>>Product Features1. High efficiency and energy savingAdopt CFD(computational fluid dynamics) to analyze and calculate the relationship between pump pressure distribution and valocity distribution. Optimize the pump flow channel design to ensure a highly efficient hydraulic line and highly improved efficiency.2. Comfortable installment and maintainingThe new upgrated fire electric pump units combine using and maintaining. Stainless steel impeller and pump spindle could prevent the entire rust situation with pump body, which integrates domant stablility commonly and starting reliability casually.3. Stable operating with safety and reliabilityTechniques with positioning connection form makes sure that pump and motor has stable operating more safe and reliable with coaxiality concentricity.4. BearingBoth float shaft bearing for motor shaft below (YX3) 280 and fan end shaft bearing for motor shaft below YX3-180 adopt the sealed shaft bearing. Under normal condition, motor shaft bearing is free of maintenance.5. Mechanical sealBasic part of the machanical seal generally asopts the rubber corrugated pipe structure to replace the O-ring line seal with rubber dual face seal as the shaft seal, which improves the sealing effect when the medium is clean water.>>> Specification of fire pump typeNoNameMeaning1KYLKaiyuan Vertical Single Stage Fire Pump2KYWKaiyuan Horizontal Single Stage Fire Pump3HYLKaiyuan Vertical Constant Pressure Fire Pump4HYKaiyuan Horizontal Pressure Fire Pump5DLKaiyuan DL Series Vertical Multistage Fire Pump6GDLKaiyuan GDL Series Vertical Multistage Fire Pump7LGKaiyuan LG Series Vertical Multistage Fire Pump>>> Installation Instructions1. Check whether pump fasteners are loosen and whether the pump body runner is blocked by foreign matters before installation to avoid damage of impeller and pump body in running.2. The independent supporting shall be installed when installing inlet and outlet tube of pump, so as to remove the pressure of the inlet and outlet tube from pump and keep the shape of pump. Meanwhile, a series self-regulation compensators such as flexible joint shall be installed so as to adjust error of installation and avoid pull caused by different thermal ratios of requirement and tube in different seasons. The butterfly valve and sluice valve are installed at lnlet and outlet parts of water pump for maintenance using. The outlet part shall install back-pressure valve so as to ensure that the net pressure would not backblash in the pump.3. XBD-KYL, XBD-DL, XBD-GDL, XBD-LG, XBD-HY series vertical fire pump must be through gradienter. After the solidification of foundation cement, pump is installed on the foundation, the upright situation of pump and motor shaft should be detected. Iron pad adjust the non upright situation. Then cement through grout hole pours foundation and anchoring hole.4. XBD-KYW, XBD-HYW series horizontal fire pump must be through gradienter, after the solidification of foundation cement, pump is installed on the foundation, and horizontal situation of pump and motor shaft should be detected by gradienter. Iron pad adjust the non horizontal situation. Then cement through grout hole foundation and anchoring hole.5. For the sake of convenient service and safe use, mount one regulation valve on both inlet and outlet pipelines of the pump and one monometer near the outlet to guarantee it to run