Based on the analysis of the heat transfer mechanism of the spirally finned tube banks, the characteristics of heat transfer and flow resistance for typical spirally finned tube banks have been experimentally studied in this paper. The characteristics of heat transfer and flow resistance for spirally finned tube banks are obtained on the basis of experimental research. And the comparison between the experimental results and the calculating results obtained from different methods has been made. All these achievements provide the reliable basis for the design and application of the spirally finned tube banks.