The TYPE 2 is a mechanical seal, registrated as Italian patent nr. 573771, 26/6/57. It is a seal for general uses, such as water, food, chemical products, hydrocarbons etc. Produced since 1957 and sold in the whole world in millions, it is still widely used.
Particularly economic and versatile, of easy mounting, it may be supplied in different versions and with different combinations, as the chart below shows.
Model 2 with hard metal rings code “X3” is suitable for dirty, charged or very viscous liquids. Code “X3” is anticorrosion tungsten carbide brazed with high silver content alloy on AISI 316 stainless steel
–35 ÷ 180°C