Plastic seals, manufactured in Delrin 100, are resistant to most chemical and bacteriological agents and fungi. These seals are ideal for applications in the food industry. They withstand temperatures from -60º to 80º.
There are three types of plastic seal: Type S, Type Sa y Type Si.
Type S: Standard version. Slight spatter and solid contamitation.
Type Sa: Variant with a drainage notch. Heavy spatter and solid contamitation. Rotation of the inner race.
Type Si: Variant with a drainage notch. Heavy spatter and solid contamination. Rotation of the outer race.