Remember that the length of the unit is most important for efficient heat transfer while adding Plates is generally to relieve pressure drop through the channels (with some added heat transfer). Design temperature:-319 Degree to 430 Degree,304 stainless steel inner plates brazed with 99., Percent pure Copper it's usually better to buy a longer unit than to get one with more Plates for the Sake of performance. B3-23A 40 Plate Stainless Steel Heat Exchanger With 3/4 Female NPT Ports Copper Brazed Shop Duda Energy HX2330:M34M12 B3-23A 30 Plate Stainless Steel Heat Exchanger with 3/4 Male NPT x 1/2 Male NPT Ports Copper Brazed, 2.9 Height, 2.9 Width, 12.4 Length online at a best price in Australia The b3-23a models have twice the length of the economical chillers and are the preferred models by most home brewers. If you need performance, we highly recommend using the b3-36a models. We carry these units with the most convenient fittings for typical homebrew applications. If you are looking for an economical Chiller, choose one of the b3-12a models. If you prefer to use standard pipe fittings or need a bigger unit than the b3-36a (serious brewers) please check for other plate heat exchangers by Duda Energy. About Duda Energy HX2330: M12 B3-23A 30 Plate Heat SS304 has good general corrosion resistance to a range of organic and in-organic fluids. It will have poor resistance to sulfuric and hydrochloric acids. Crevice corrosion may also occur when chlorides (salts) are present in the fluid Any heat Exchanger can be used in worth chilling. Wort Chiller For Home Brewing Duda Energy HX6060: M125 B3-60A 60 Plate Heat Exchanger, 1 M12 NPT Heat Exchanger
