Horizontal double -shell emergency feedwater pump

The utility model relates to a horizontal double -shell emergency feedwater pump. The internal pump core of installing of this pump barrel is installed on the barrel and is taken a percentage, and intake end lid and pump cover, pump core and pump cover connection are connected respectively to the barrel both ends to take out with integrative dismantlement of pump cover, taking a percentage and taking a percentage for the chopped -off head, the input of taking a percentage is connected with the suction casing, and the output is connected bearing parts respectively and is driven end, non - end, the motor of driving of bearing parts, bearing parts drives the interior installation cylindrical roller bearing of end, and cylindrical roller bearing and angular contact ball bearing are installed in driving the end to the bearing parts non -, and the cylindrical roller bearing all is connected with with angular contact ball bearing and is used for lubricated disc, and bearing parts drives the end, and not it all sets