Shanghai Empire has been committed to providing optimized heat transfer solutions for our customers, can supply semi-welded plate heat exchanger.
 Semi-Welded Plate Heat Exchanger |  Welded Heat Exchanger |  Welded Plate Heat Exchanger |
Introduction
Semi-welded plate heat exchanger consists of plates welded in pairs using a special laser-welded process, each second channel is secured by a welding and the other channels by gaskets. Semi-welded PHE is using laser-welded plate pairs for refrigerant and chemical processing and a logical alternative to shell and tube and all welded plates.
Advantage
(1) Added security against leakage
(2) Allow handling of aggressive media
(3) Strong mechanical construction
(4) High thermal efficiency
Application
Semi-welded plate heat exchanger is prime choice for applications that involve aggressive media or high pressure, is suitable for evaporation and condensing of refrigerants, as well as chemical and general process involving aggressive liquids that would attack conventional gaskets.
 gasketed plate heat exchanger for petrochemical industry |  plate and frame heat exchanger for refrigeration |  plate heat exchanger for potable water |
Shanghai Empire can design and manufacture various heat exchanger, including PHE, free flow PHE, semi-welded PHE, plate-shell heat exchanger, evaporator & condenser. And all units will be tested before deliver to our customers.