GDL的多阶段的纵向离心泵

GDL type multi-stage centrifugal vertical pump is newly designed products which accordance to B/TQ6435.2-92 standards and basic on the Users requirements and fire standards. This type of pumps is in vertical section and stainless steel shell structure, the inlet and outlet are at the same leval and same caliber.they can be installed in the pipe,the pump has many Advantages :have multi-stage pumps pressure, smaller footprints and can be installed easily. At the same time, we use of the excellent hydraulic model,the pump also has advamtages of energy efficient,soomth running ect. The seal for axis was sealed by Wear-resistant mechanical.and the pump is long life and no leaking. In order to satify with customers request betterly,our company have developed GDLS on the top for watering, which fit it with difference position for out and in.Anyway its very convenient for using it. Its for more safe and dependable to use it ,our company have manufactured the easy structure for removing it..Besides it have the common excellence with GDL,GLS it make you to change the mechanism and some pieces for more convenient,fastly,and save the labour,all those make it work and maintain without any worry. Scope of application The pump is mainly used for circultion pressurization cold and hot pure water for high prssure system and transtportation for supply of water,fire,boiler in high building Working conditions 1.The pumps is used for the transportation of pure water or the liquids with their chemical and physical properties similar water. 2. Medium temperature: -15οC +120οC. 3.Working pressure:Max woring pressure<2.5Mpa, that is, the system pressure = inlet pressure +the pressure for closed valve at working <2.5MPa 4. The surrounding environment temperature should be lower than 40οC, relative to humidity not more than 95%. 5.If the pump is used for transportation of corrosive or high temperature liquids,please remark when you order products that we use of special materials to meet the use requirements.