Designed and manufactured in different capaciting. It is the most common type of heat exchanger used in refrigeration industry.
The quantity of pass arrangements are made by providing baffles in the water heads, such as 2, 4, 6 and 8 pass designs are common because the water can enter and exit on the same side. This makes construction much simpler and helps to limit the tube length.
Designed and completed manufactured in according to the pressure vessel standard.
Carbon steel is used to made the shell and tubes. However, stainless steel is also used to made the tubes and water heads. It is used at the where the water source is saline or very hard so the tubes can be cleaned easily with chemicals.