The shielding type pipeline pump of Model G, adopt the advanced technology of shielding pump design and manufacture in the world, apply the shielding technology of the electrical machinery to the fluid transportation field, in order to meet domestic market demand and serial new products put out newly. The G type covering type pipeline pump serial performance parameter accords with international standard ISO2858 and national standard JB/T6878 basically. Regulation of 2-93. Having design specifications, the universalization degree is high, the structure is rational , performance is steady, it is with low noise to operate, there are no such remarkable characteristics as vibration ,etc., is it take routine horizontal centrifugal pump to take the place of, vertical pipeline ideal product of pump. Main Trait 1、The structure of the pump is compact, the machine pump integrates, small. Vertical structure its is it install floor space to be little to have, operate steadily, installation need change. 2、The pump is imported and designed into the same flange of specification , and lie on the same centre line, can install it on the pipeline directly as combining the door , and the centre is low, the convenient pipeline is fixed up, it is very convenient to install. 3、The pumps and electrical machineries are coaxial, the axial is short in size, it is more steady that make the pump operate, the noise is low. 4、Cancel the traditional axle and seal the way , let out outside that has avoided sending the medium , so have security not to have remarkable characteristic let out. 5、Substituting the rolling bearing of the routine electrical machinery by slipping the bearing, it is very stable to make the pump run, the vibration noise is extremely low. 6、It is convenient to install and overhaul , does not need to dismantle and move the pipeline system , only need pull down and join the body nut and take all rotor parts out to carry on checking and maintenance. 7、Can carry on bunch of the pump , connect the operation way in parallel according to the needs of instructions for use namely the flow and lift . Model instructions Condition of work 1、This serial flow range: 1-1080m3/h, lift range: 5-105m. 2、The systematic pressure of the electric pump is 1. 0MPa (or 1. 6Mpa), namely the pump is sucked; A pressure ? 1. 0MPa (or 1. 6MPa). As users require the systematic pressure is higher than 1. 0MPa hour, must propose separately while ordering . 3、Transport the liquid that the medium is similar to water for the branch water or physics and chemical property, below of medium temperature 95 (N type and NY type ) or below 150 (GY type ), user select for use GY type must dispose outside circulate the cooling water system separately; When medium temperature is lower than 20 degrees Centigrade , must propose separately while ordering , our factory will take the special craft measure .