Trelleborg Sealing Solutions Modena (Italy)

• Location: Modena, Italy
• Started in 1960 as GNL manufacturing duo cone & square bore seals
• Bought by Trelleborg Sealing Solutions in 2008
• Manufactures more than 300 different part numbers with outside diameters from 45mm up to 886mm/ 1.8in up to 35in for a wide variety of applications
• Special Mechanical Face Seals are developed and manufactured to customers requirements

Products - Mechanical Face Seals

• Duo cone seals
• L-shaped seals

Materials

Forged alloy steel ring:

• Material: 100Cr6 according to UNI 3097; DIN 100Cr6-W3; EURONORM 100Cr6; AISI 52100
• Hardness: HRc 63+/-3 according to UNI EN 10003-1

Rubber Rings:

• Nitrile Rubber (NBR) including special low temperature compounds
• Nitrile Rubber (NBR) 2 (Low temperatures)
• Hydrogenated Nitrile Rubber (HNBR)
• Silicone
• Fluoroelastomers (FPM)

Facilities

• CNC lathe machines lapping and grinding machines, testing, fully integrated supply chain management, application engineering, co-design, compatibilty and function tests
• 100 percent visual inspection of incoming and outgoing materials and products
• Conforms to quality standard ISO 9001:2000