Alfa Laval Plate Heat Exchanger Maintenance
Usually the gaskets can be divided into three types according to the phe gaskets install on the heat exchanger plate:1.Directly adhesive type, which is to glue gasket directly to the heat exchanger plate. Its feature is simple shape, relatively easy processing, relatively troublesome for installation and removal; 2.Plastic nail mosaic type, rubber nails on the edge of the gasket, with plastic nails inlaid in the plate reserved hole; 3.Side buckle type ,there is sprocket on the edge of the pad, and the sprocket is installed on the side of the heat exchange plate. The shape of the send and third types of pad is complicated, and the producing g is relatively troublesome. It is relatively easy to install and disassemble.