PHE gasketed heat exchanger steam to water 254 smo factory supplier

High heat transfer coefficient

The design of the plate corrugation is aimed at the high thermal conductivity. The special flow path are formed by the plate corrugation causing strong disturbance flow at a very low flow rate, which is called turbulent flow. And the disturbance flow can be self-cleaning to prevent fouling and thus the heat transfer efficiency is high.

Large logarithmic temperature difference

The temperature difference at the end is small, and the plate heat exchanger is mostly a cocurrent or countercurrent type of flow. In addition,there's no bypass flow.

Small footprint and easy maintenance

The plate heat exchanger has a compact structure, and the heat exchange area per unit volume is 2-5 times that of the shell-and-tube type, and the floor area of the plate heat exchanger is about 1/2-1/3 of the shell - tube heat exchanger when achieving same heat exchange capacity .

Easy to change heat transfer area or process combination

As long as several plates are added or reduced, the purpose of increasing or decreasing the heat exchange area can be achieved. Changing the plate arrangement or replacing several plates can achieve the required path combination to adapt to the new heat exchange conditions.

Low investment

With the same heat exchange capacity, when compared with the shell and tube heat exchanger,because of the decrease of heat exchange area, floor space, fluid resistance, cooling water consumption etc, plate heat exchanger has much lower expense on equipment investment, base investment, power consumption etc.

Safe and reliable use

double seal are designed on the sealing device of the plate, and there is a signal slot. Once the leakage occurs, it can be discharged outside the heat exchanger, which prevents the two media from mixing,and at the same time it can be a security alarm.