Scraped surface heat exchanger Contherm®
liquid/liquidgas/liquidstainless steel

scraped surface heat exchanger
scraped surface heat exchanger
scraped surface heat exchanger
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scraped surface
liquid/liquid, gas/liquid
stainless steel
Other characteristics
for the food industry, for viscous products
Operating pressure

17 bar, 20 bar, 27 bar, 48 bar
(246.56 psi, 290.08 psi, 391.6 psi, 696.18 psi)


Min.: -34 °C
(-29 °F)

Max.: 170 °C
(338 °F)


The product is pumped into the lower end of the vertical heat exchanger and flows through the cylinder. The product is continuously agitated and removed from the cylinder wall by the scraping blades. Heating and cooling media flow in the annular space between the heat transfer cylinder and the insulated jacket. Contherm scraped-surface heat exchangers can be connected in series for in-line heating and cooling.   Features • Vertical installation eliminates air pockets • Driving unit on top • Four sizes with heating area from 0.28 to 0.98 square meters Benefits • Minimal floor space • Easy to open for inspection and exchange of scraping knives • Ideal for sticky and lumpy viscous food products​   Contherm is a trademark belonging to Alfa Laval Inc., USA
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.