Cast Heaters are suitable for food industry machinery and pharmaceutical facilities. They are used for sealing and welding with and without coating. Based on uniform heat distribution, high precision of contact surfaces, reaction fast temperature ranges and shape stability due to special aging procedures perfect operating conditions and long life time is guaranteed.
Cast-in Tubular Heaters
|cast material||term||density||heat transfer capacity||operating temperature¹||surface load²|
|AlSi8Cu3 Aluminium||AL||2,7 kg/dm³||110-130 W/(m•K)||≤ 450°C||4 W/cm²|
|AlSi7Mg0,3 Aluminium||AL||2,6 kg/dm³||160-170 W/(m•K)||≤ 450°C||4 W/cm²|
|ACuZn39Pb Brass||MS||8,5 kg/dm³||65-85 W/(m•K)||≤ 650°C||4 W/cm²|
¹ without coating, measured on the surface of the heater
machined surfaced quality