Process pump application principle
Wenzhou Shenwei Hardware Co.,Ltd , https://www.cn-shwshw.com
Process pumps are heavy duty centrifugal pumps for the petroleum, petrochemical and natural gas industries. The pump is designed and manufactured as per 610, tenth / 13,709. Centrifugal pumps specified in this International Standard are used in the above industries. The division of performance ranges for these pumps achieves all service conditions with acceptable efficiencies. The maximum capacity of 700 cubic meters / hour difference up to 145 gold at 2900 and 3500 to 220 gold. With a wide selection of materials and possibly all shaft sealing systems installed, press 682, these pumps are suitable for conveying a variety of fluids, usually in the above industries. Such as acid, alkali, chlorinated hydrocarbons, heat transfer medium (heat medium), a variety of hydrocarbon fuels, liquid sulfur, melted plastic, asphalt and so on. If the application requires a hermetic pump, also consider our magnetic coupling press 685. These pumps are single stage pump centerline mounting cantilevers (designated pump type oh2). They have a heavy-duty bearing bracket that accepts all forces imposed on the pump shaft and keeps the rotor in the operating position. The pump is mounted on a substrate and directly coupled to the drive. This means that the rotary pump unit (including the bearing bracket, intermediate case, shaft seal, and impeller) can be removed without disassembling the volute. Suction and discharge tubes remain connected. With a longer coupling with the standard, the motor can remain fixed on the backplane. The standard design of the single or double volute housing of the volute is cast monolithic and midline installation. The design pressure grade is standard for the material being 4000 (40 or 600) at 38 ° C with full or facing pump flange back and bolt support design. The drain is connected at the bottom. Radially split shell with metal and metal fittings, with compression control gasket to avoid playing. The pumps are designed for satisfactory performance if they are subject to force and timetable 4 standards. A complete volute shell can be used as an option. The pump can heat or cool water, steam or oil. The maximum heating temperature of 330 ° C, the maximum pressure of 24 bar (350 pounds). Flange connection standard for heating fluid. Pump and jacket housings may need to be above the pump ambient temperature.