Robust Construction: These oil coolers are designed for arduous operating conditions and make use of “Withnell” tubes. These are flat steel tubes with heavy duty corrugated copper fins soldered on. Turbulators are inserted into the tubes to improve performance. The complete tube is brazed into 3mm mild steel header plates which are welded onto fabricated steel tanks. Fans can be electrically or hydraulically driven.
Choice: Silverton Heat Exchange is proud to offer heat exchanger replacement units as an economic alternative to the original equipment source, manufactured as per sample or to drawing.
Quality: Silverton Heat Exchangers are manufactured to the highest quality standards.
Support: Silverton Heat Exchange has extensive experience in every aspect of the heat exchanger market and are available for any technical support required.
Warranty: Silverton Heat Exchange warrants it’s commercial or industrial products against defects in material and workmanship under normal use and service for a period of one year from date of delivery from our manufacturing plant.
Spiral and Extruded Finned Tubes
Aluminium Tube Surfaces for practical purposes have the same heat transfer rates as that of copper tube. They are recommended for specific heating, cooling and industrial systems using water, steam, glycols, brine and refrigerants including ammonia. Aviod the use of methyl chloride. Secondary fin surfaces are generally aluminium.
Stainless Steel Tube Surfaces are suitable for an industrial range of process heating and cooling system designs where the air or gas side and the internal tube corrosion factors may be involved with steam, water, vapours, thermal fluids or other heat transfer agents. Generally available with stainless, aluminium or other secondary fin surfaces. Stainless fin surfaces should be derated approximately 50% while aluminium fin surfaces should be derated 30% in heat transfer capacity over copper or aluminium tube surfaces.
Cupro-Nickle Tube Surfaces are used in many situations as an alternate to copper and aluminium tubes for higher pressure steam and corrosive liquid phase conditions
Water Cooling
Water Cooled Fresh Water Coolers for marine diesel (propulsion and auxiliary engines), electrical power plants, gas engines, gas and air compressors, diesel generator sets, heating systems, etc.
Water Cooled Air/Gas Coolers for compressed air/gas intercoolers and aftercoolers.
Water Cooled Oil Coolers for marine diesel (propulsion and auxiliary engines), transformers, bearings, gearboxes, hydraulic equipment, etc.
Water Cooled Condensors for high pressure steam and boiler plants.
Other `Shell and Tube` Heat Excangers for the petrochemical industry, refineries, power stations and for general industry such as steel, iron, paper, food, etc.
Engineered for a wide range of applications: Whatever your requirements may be, there is a Silverton Heat Exchanger to meet the demand of every cooling, heating or condensing application. Silverton Heat Exchangers are carefully inspected and tested during manufacture and on completion. These procedures ensure dependability from Silverton Heat Exchangers. Special floating head design eliminates expansion stress resulting from fluid temperature differences
