DYWPX2 variable frequency pump installation requirements are there?

[Asia pump network hearing] variable frequency constant pressure pump installed as required to ensure its normal operation. Next, Xiao Bian and everyone introduced DYWPX2 variable frequency pump installation requirements are there? DYWPX2 variable frequency constant pressure pump First, the installation of environmental requirements 1. Ambient temperature: 0 ℃ -45 ℃ cut communication is good, below zero, please do a good job pump insulation insulation. 2. No water droplets, steam, no floating dust and metal particles place. 3. No sun exposure, high temperature and serious dust places. 4. Non-corrosive, flammable gas and liquid place. 5. No vibration and no electromagnetic noise interference sites. 6. Maintenance and inspection of the site easy Second, the installation precautions 1. Pump installation to avoid foreign matter into the pump or pipe (such as PVC glue, raw material with tape so as to prevent the check valve and other components blocking). 2. Wiring, wire diameter specifications in accordance with the provisions of electrical regulations, please do grounding in order to ensure safety. 3. The device has been tested before leaving the steering, so there is no phase sequence input power RST, can be any connection. 4. Please check whether the power supply is consistent with the power supply before connecting the power supply. 5. Piping should pay attention to the inlet Recommended installation of flexible fittings import and export diameter, not less than the pump inlet and outlet diameter, piping can be large and small. 6. Import and export to install the valve easy access disassembly, the import side recommends the installation of Y-type filter to prevent foreign matter in the water tank into the pump. 7. After the installation is finished, please pay attention to the exhaust of pump body. 8. Please keep the diaphragm pressure tank air pressure. Further Reading: pump valve pipe fittings Exhibition 2016 Exhibition of Information Industry, Internet (Xiamen) Technology Co., Ltd. Author: Asian pumps Network Editor: Yao Xiaoxia (QQ / micro letter:) http://beng.liuti.cn/ (Hotline :)