The single tube cooler is made of 1/2” (12,7 mm) tubes with a circuit sized for the conditions of the cooling water. The tubes are mounted in a bundle of aluminium or copper fins. The tubes are made of copper, copper-nickel (90/10), stainless steel or titanium.
To assist with the mechanical cleaning of the cooler, the coil body is fixed between tube plates with a removable header (water box). The header is also equipped with drain and venting plugs. Headers can be made of Rilsan® coated steel, stainless steel or titanium.
The cooler may be internally cleaned by simply removing the headers and using a brush (accessory) inside the tubes.