Pipes and tubes - Import export

Air-water / air-air heat exchanger as smooth tube heat exchanger up to 1,000 ° C Smooth tube heat exchanger as an air / water heat exchanger In the case of air-water heat exchangers (also called gas-water heat exchangers), a temperature exchange takes place between a gas (usually air) and a liquid. As a rule, the liquid medium flows inside the pipes, while the gaseous medium flows around the pipes outside the pipes. Smooth tube heat exchangers can cover various areas of application: heating, cooling and condensing as well as heat recovery. Smooth tube heat exchanger as air-to-air heat exchanger Smooth tube heat exchangers are also often used as air-to-air heat exchangers. In this application, a gas (e.g. exhaust air or exhaust gases) flows inside the pipes and a gas (e.g. fresh air) outside the pipes around the pipes.

EN 10210 OD 21,3 - 139,7 mm | WT 2,3 - 16 mm

EN 10216-2 | EN 10216-3 OD 17,2 - 660 mm | WT 2 - 75 mm EN 10217-2 | EN 10217-3 OD 21,3 - 323,9 mm | WT 2 - 12,7 mm

EN 10305-1 HP OD 50 - 125 mm | WT 5 - 7,5 mm EN 10305-1 HPK (Ra inside max 0,4 μm) OD 20 - 140 mm | WT 2 - 30 mm EN 10305-1 HPS (Tol. H8, Ra inside max 0,3 μm) OD 50 - 180 mm | WT 5 - 22,5 mm EN 10305-2 HPS (Tol. H9, Ra inside max 0,8 μm) OD 35 - 115 mm | WT 3 - 7,5 mm EN 10305-2 HPZ OD 35 - 130 mm | WT 3 - 7,5 mm

precision steel tubes EN 10305-1 OD 4 - 210 mm | WT 0,5 - 20 mm EN 10305-2 OD 15 - 130 mm | WT 1 - 10 mm EN 10305-3 OD 15 - 93 mm | WT 1 - 3 mm EN 10305-4 OD 6 - 80 mm | WT 1 - 12,5 mm EN 10305-5 OD 10x10 - 100x100 | WT 1 - 5 mm

* welded steel tubes EN 10217-1 | EN 10217-2 | EN 10217-3 | EN 10210-2/EN 10219-2 EN 10296-1 | EN ISO 3183 OD 21,3 - 323,9 mm | WT 2 - 12,7 mm EN 10255 L/M/H OD 21,3 - 165,1 mm | WT 2 - 4,5 mm(L), 2,6 - 5 mm(M), 3,2 - 5,4 mm(H)