SAN immersion heater type SF... for mounting in tanks, vessels or the like, equipped with flange DN65, PN 16, DIN 2527, with replacable heating element, to avoid emptying of the tank or vessel.
The immersion heater is delivered in steel St. 37 / C22.8 type SFS-... or stainless steel type SFR-..., both types are mounted with silumine box IP 54, which is raised 75mm over the flange.