Centrifugal gear pump body is the center of the pump structure, also known as the volute or pump housing, and its type is also more.With the installation of its horizontal split or vertical split rotor, high-pressure fertilizer pump in the boiler feed pump Cylinder type multistage centrifugal pump.If according to the type of pump shell support can be divided into standard support, central support, cantilever, pipeline, hanging type. 1, the standard support of this type of pump, usually horizontal , With legs on both sides of the pump body, the legs are bolted to the base 2. Central support This type of pump, the bottom of the pump shell is mounted on the base of the foot, can be adapted to conveying high temperature fluid and cause thermal expansion stress Centrifugal pump structure 3, Cantilever This type of pump, the pump housing is a whole, and the pump body and suction cover assembly mounted on the bearing bracket. Compact structure, disassembly and convenience. Type of pump is connected as a part of the pipeline and pipeline together, and by the pipeline support .Inspection, without removing the pump body connected to the pipeline, you can test the pump rotor and motor .5, hanging This type of pump is the pump housing mounted on the discharge pipe, pump housing in the discharge pipe to the lower part The door is suspended from the suction container and the pump housing is vertically split. Centrifugal pump leaf structure 6, split horizontally This type of pump housing is split horizontally across the shaft center. And suction, discharge pipe has nothing to do, maintenance more convenient .7, vertical split type pump casing of this type is in the vertical axis of the vertical plane on the split, not easy to leak, but must be removed in the maintenance of the inlet pipe, so maintenance is not as good Horizontal split pump housing convenient 8, oblique split This type of pump housing is sucked from the front, above the discharge, the pump housing in the axial plane through the incline, not to remove the suction and discharge pipe, only open The upper part of the pump shell to test the internal 9, cylinder type This type of pump is made of the pump shell into a cylinder, for very high pressure pump, with a single pump hard to withstand the pressure, so the use of double Pump body. Cylinder pump casing can withstand higher pressures.