Double pipe heat exchanger #heatexchanger #fintube #aircooler

Double pipe heat exchanger consists of concentric pipes, connecting tees, return heads and return bends. The packing glands support the inner pipe within the outer pipe. A double pipe heat exchanger arranged in two legs [ i.e. when two lengths of inner pipe are connected by return bend] is known as a single hair-pin heat exchanger. Tees are provided with nozzle or screwed connections for permitting the entry and exit of the annulus fluid which crosses from one leg to the other through the return head. Email:info@ Whatsapp/Wechat: 8615690122018