Welded heat exchanger model ST03 - Heat transfer area0,2 – 2,7 m2Max flow rate8,5 m3/hConnectionDN25 (threaded,… 
Welded heat exchanger model ST12 - Heat transfer area 2 – 16,5 m2 Max flow… 
Welded heat exchanger model ST18 - Heat transfer area3,4 – 25,3 m2Max flow rate35 m3/hConnectionDN50 (threaded,… 
Welded heat exchanger model ST30 - Welded heat exchanger model ST30 
Welded heat exchanger model ST40 - Welded heat exchanger model ST40
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