Operating conditions Maximum Speed Temperature Range Maximum Pressure Maximum extrusion gap Pressure bar Maximum Gap mm Pressure p.s.i. Figures show the maximum permissible gap all on one side using minimum rod Ø and maximum clearance Ø. 160 250 0.6 0.5 2400 3750 Surface roughness Dynamic Sealing Face Ød1 Static Sealing Face ØD1 Static Housing Faces L1 Chamfers & Radii Groove Section≤ S mm Min Chamfer C mm Max Fillet Rad r1 mm Max Fillet Rad r2 mm Technical details Design The Hallite 617 ‘Multilip’ seal is an asymmetric rod seal specifically developed to meet the requirements of ISO 6020-2 160 bar compact cylinders. The housing sizes confirm to those given for such cylinders in ISO 5597. Manufactured in black version of Hallite’s high performance polyurethane Hythane® 181, the type 617 is an extremely flexible seal making installation very easy. The sealing lips are precision trimmed for consistent seali