
The R-type hot water circulation pump is suitable for conveying high-pressure hot water without particles at temperatures below 250 degrees or 230 degrees in metallurgy, power plants, plastics, rubber, textiles, chemicals, wood and paper industries.
Flow rate: 7.2-450 cubic meters per hour
Lift: 20-80 meters
Inlet diameter: 40-250mm
The materials of the main components of the overcurrent part of the pump are divided into the following three types:
|
Material type |
Material/Performance |
scope of application |
|
I |
Ductile iron/not corrosion-resistant |
Used for transporting neutral water that has undergone water treatment Temperature resistance<230 degrees, inlet pressure>0.3MPA |
|
II |
Carbon steel/not corrosion-resistant |
Used for transporting neutral water that has undergone water treatment Temperature resistance<250 degrees, inlet pressure>0.5MPA |
|
III |
Stainless acid resistant steel/acid corrosion resistant |
High temperature water used for dissolving chloride ions and gases such as CO2, H2S, NH3, etc Temperature<230 degrees, inlet pressure>0.3MPA |

