T11
2Pages

Catalog excerpts

The Hallite 11 is a vee pack rod seal for medium duty applications offering excellent performance and long life even under difficult operating conditions such as pressure surges, vibration and some misalignment. The seal consists of a male and female adaptor and 5 vee rings. The male adaptor is usually manufactured from polyacetal but some of the larger sizes use rubberised fabric. It has grooves across one face to ensure equal pressure to the sealing edges of the vee ring. All sizes have three vee rings manufactured from rubberised fabric because this has strength and durability and permits an oil film to lubricate the other parts of the seal. Two rubber vee rings are supplied between the rubberised fabric vee rings (up to and including 140mm diameter) to aid low pressure sealing. The female adaptor uses a hard rubberised fabric to support the vee rings and protect them from extrusion damage. At high pressure the lips of the adaptor acts as a secondary seal. The proportions of the range have been determined to give a satisfactory performance when used with the recommended operating conditions. • Precision moulded vee rings 20° • Pressure distribution adaptors r2 • Reliable sealing Operating conditions Maximum Speed Maximum Pressure Figures show the maximum permissible gap all on one side using minimum rod Ø and maximum clearance Ø. Refer to Housing Design section. Temperature Range Surface roughness Static Sealing Face ØD1 Dynamic Sealing Face Ød1 Static Housing Faces L1 Chamfers & Radii Technical details

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vee pack sets - metric

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T11 2Pages

Catalog excerpts

All Dichtelemente Hallite GmbH catalogs and technical brochures

T11
2Pages