Heat exchanger steel pipe
The role of the heat exchanger cold refrigerant will be sent to the pipeline of fresh air in the heat exchanger for heat exchange of fresh hot air into the pipe into the required low temperature. The boiler is heating, indoor winter need heating should be used.
The heat exchange tube means including low and medium pressure boiler seamless pipe (GB3087-1999), on behalf of the material is on the 10th, the 20th of steel; high-pressure boiler seamless pipe (GB5310-1995), on behalf of the material for the 20G 12Cr1MoVG 15CrMoG and so on. This pipe through the wall for heat exchange, including boiler tubes, heat exchanger tube.
Date：2012-06-04 15:37:02 From：www.hnssd.com