2. Try to avoid installing the machine outdoors. If it must be installed outdoors, cover it with a protective cover. If the pump is equipped with electronic controller, it must be protected.
3.3 of the pump. PVC materials should avoid direct contact with eyes to prevent material embrittlement.
4. Before piping, the chemical liquid used, temperature conditions and conveying pressure head should be considered, and different pipe fitting materials should be selected to meet the actual requirements. If the temperature is above 60℃, PP pipe fittings should be selected for installation.