Small submersible pumps are widely used in rural underground pumping, farmland irrigation and drainage, garden watering and domestic use of water, can also be used for pumping industrial water, breeding water and so on. Now to introduce the characteristics of small submersible pumps and conditions of use. Small submersible pump A small submersible pump characteristics Small submersible pump from the base, pump head, motor, housing composed of four parts, the motor is located in the upper part of the pump for the single-phase or three-phase asynchronous motor; submersible pump is located in the lower part of the pump for the centrifuge Impeller, volute structure; between the pump and the motor double-sided mechanical seal, the fixed stop at the "O" -shaped oil-rubber seal for static seal. QDX series of household submersible pump shaft hard chrome plated, effectively improving the shaft wear resistance and corrosion resistance, while conducive to the maintenance of the impeller demolition. The motor is equipped with a thermal protector, in the pump phase, overload, motor overheating, etc. to disconnect the power protection motor. Second, the use of small submersible pump conditions 1, the medium temperature is not higher than +40 ℃; 2, the PH value of the medium between 6.5-8.5; 3, medium containing solid impurities volume ratio of not more than 0.1%, the particle size does not exceed 0.2mm; 4, the power supply for the single-phase voltage 220V, three-phase voltage 380V, frequency 50Hz, voltage fluctuation range of 0.9-1.1 times the rated value. 5, diving depth of not more than 5m. Further Reading: pump valve pipe fittings Exhibition Water Expo Xiamen exhibition of marine equipment Internet + Forum Yiwu Fair 2016 exhibition mold top ten brands of the Internet information industry (Xiamen) Technology Co., Ltd. Author: Asian pumps Network Editor: Yao Xiaoxia (QQ / WeChat:) http://beng.liuti.cn/ (Service Hotline:)
Thread End Mills,Thread Cutting End Mill,Full Tooth Thread Milling Cutter,Multi-Tooth Coated Thread End Mill
Supal(changzhou)Precision Tools Co.,Ltd , https://www.endmillpro.com