TSWA multistage centrifugal pump conditions of use 5 points resolution?

1, ambient temperature should be below 40 ℃, relative humidity below 95%; 2, medium temperature: -15 ℃ ~ 80 ℃; 3, Since the pump main components are made of cast iron, so the transmission medium should be no corrosive. 4, working pressure: system pressure ≤ 3.0MPa; (ie: system pressure = inlet pressure + pump working pressure ≤ 3.0MPa) 5, suitable for conveying water and physical and chemical properties similar to water, the solid insoluble matter volume does not exceed 0.1% of the unit volume, particle size ≤ 2mm