The flange electric heating tube is heated by a plurality of heating tubes welded on the flange. Mainly used for heating in open and closed solution tanks and circulation systems. It has the following advantages: The surface power is large, so that the air heating surface load is 2 to 4 times.
The flange electric heating tube is highly dense and compact. Because the whole is short and dense, it has good stability and no bracket is needed for installation. The combined type mostly uses argon arc welding to connect the electric heating tube to the flange, and can also use the form of a fastening device, that is, each electric heating tube is welded with a fastener. Then use a nut to lock the flange cover. The pipe and the fastener are welded by argon arc, which will never leak. The fastener seal adopts scientific technology. Single replacement is extremely convenient.
