MECHANICAL SEAL; SIMPLE CONSTRUCTION FORM; MATERIAL METALLIC PARTS AISI 316 STAINLESS STEEL; PRIMARY SEALS CARBON X SILICON; SECONDARY SEALS EPDM RUBBER; FORM SECONDARY SEALS RING; SPRING COMPRESSION ELEMENT; ELEM COMPRESSION MATERIAL 316 STAINLESS STEEL; BALANCED BALANCE; MAXIMUM WORKING TEMPERATURE 180 DEGREES CELSIUS; MAXIMUM WORKING PRESSURE 25 BAR; SPEEDMAX IMA WORK 3500 RPM; API 610 STANDARD; AXLE DIAMETER 85.00 MM; MANUFACTURER BURGMANN; REFERENCE H75VN/85-00 C0559-0034-AQU;MANUFACTURER ALSTOM; REFERENCE 510 79493 01 ITEM 433.; BRAND 1: BURGMANN; REFERENCE 1: H75VN/85-00 C0559-0034-AQU