1. Horizontal multi-stage centrifugal pump applicable to transport of water and physical and chemical properties similar to water, the solid insoluble volume does not exceed 0.1 percent per unit volume, particle size less than or equal to 2 mm.
2. Horizontal multi-stage centrifugal pump medium temperature: -15 degrees Celsius to 80
3. Horizontal multi-stage centrifugal pump working pressure: system pressure is less than 3.0MPa.
Namely: the system pressure one entrance pressure + pump when the pressure is less than 3.0MPa.
4. The ambient temperature should be below 40 degrees Celsius, relative humidity should not exceed 95 percent.
5. Due to the main parts of the pump are cast iron material, so the delivery of the medium should be no strong corrosive.
