EMT

EV SERIES SHELL&TUBE EVAPORATORS RANGE FROM 20KW TO 1510 KW COOLING CAPACITY IN EVAPTON'S STANDARD CONDITIONS. THE REFRIGERANT SIDE CAN BE MANUFACTURED FROM 1 CIRCUIT TO 4 CIRCUITS. EV SERIES EVAPORATORS CAN BE USED WITH HCFC AND HFC REFRIGERANTS WITH MEDIUM TO HIGH SYSTEM PRESSURE (30-45 BAR). EVA SERIES EVAPORATORS CAN BE MANUFACTURED BOTH IN STANDARD CATALOG SIZES AND IN THE SIZES REQUESTED BY THE CUSTOMER. EVERY EVAPORATOR MANUFACTURED IS CONTROLLED BY UNILAB LICENSE PROGRAM FOR CAPACITY AND PRESSURE DROPS AND TRANSMITTED TO THE CUSTOMER. EVS - SINGLE CIRCUIT EVAPORATOR EVD - DOUBLE CIRCUIT EVAPORATOR

The falling film principle requires an even distribution of the feed liquid. To achieve this distrubution one or more distribution trays are located in the top head of the evaporator over the complete tube sheet. Our proven distribution system makes sure that the inner surface of each individual tube is properly wetted. The liquid film moves down the tubes by gravity force. Heat applied through the tube wall effects boiling-off the light fraction from the film. The picture shows a co-current operating evaporator with vapour and liquid leaving the bottom of the evaporator into the separator vessel.

Tubes wound into a spiral shape Coaxial heat exchangers consist of two or more pipe coils, which are routed into one another and wound up in a spiral shape. The primary medium runs in countercurrent to the secondary medium. Fast temperature exchange This countercurrent design achieves a very rapid temperature transition with high efficiency between the liquids. Due to the spiral shape, the rapid temperature exchange between the liquids is achieved in a very small space. No cleaning or maintenance required Another advantage is the encapsulation of both liquids from environmental influences. There is practically no cleaning or maintenance effort due to pollution from the environment. The coaxial heat exchanger also does not require any seals that require maintenance. Condenser or evaporator function Coaxial heat exchangers can be used for both condenser and evaporator functions.

You state your requirements and send us the material properties. KASAG then configures the thermal and hydraulic calculations for the desired heat exchanger. The realization is implemented according to the available drawings or on the basis of a comprehensive engineering. KASAG offers all processes necessary for that, such as the orbital-welding process for manufacturing heat exchangers. With KASAG, you can be sustainably flexible.