[Asia Pump Network News] FRP sub-liquid pump is ideal for conveying high-viscosity liquid equipment, its wide range of applications, can be used in different areas and fields. Here we introduce the structure and performance of the fiberglass submerged pump. FRP submerged pump structure and performance FRP submerged pump structure: FRP submerged pump gears are common spur, helical, herringbone, helical teeth, tooth profile are mainly involute and arc type. Usually small FRP submerged pump to use more involute spur gear, FRP submerged pump often use the variable gear, the delivery of high viscosity, high pressure melt polymer melt more use of involute helical gears. Gear and shaft made of one, its rigidity and reliability is higher than gear and shaft separately manufactured gear pump. Foreign glass fiber reinforced plastic pumps often use a square structure of the gear, that gear tooth width equal to the addendum circle diameter. The high pressure occasions FRP submerged pump gear tooth width is less than the tip diameter, which is to reduce the gear radial compression area, reducing gear, bearing load. FRP submerged pump performance: As FRP submerged pump conveying medium viscosity is higher, in order to reduce the flow resistance, improve pump suction capacity, the medium must be heated or insulated. Heating elements are usually used to make viscous liquid heat evenly. If the temperature is not volatile, the delivery of liquid prone to degradation, it is recommended to use fluid heating, especially large displacement gear pump. Fluid heating is divided into built-in, external structure. The so-called built-in refers to the internal design of FRP submerged pump body or cover the sudden heat jacket, the external is through the bolt to heat jacket with the pump body together. Into the jacket into the steam, HTF, or cooling water, according to the specific circumstances of the media. The above is a brief introduction of FRP submerged pump structure and FRP submerged pump performance, I believe we have a deeper understanding and understanding of FRP submerged pump. Further reading: IFAT China Guangzhou exhibition industry leaders building water pump manufacturers ranking article belongs to Internet industry (Xiamen) Co., Ltd. All are welcome to reprint, please indicate the source and author of: Asian pumps Network Editor: lindj (QQ / WeChat: 181817456) Starting: http://beng.liuti.cn/ (Service Hotline: 400-6030-811)
