Style 51/61/62 Cartridge Seals Single... Double... Tandem... Metal Bellows... Appropriate solutions in one package!
Features	Benefits	Performance	Materials
Economical design, single seal only (51) One cartridge seal allows you to choose a metal bellows or double (61/62) Modular compression units Stationary design Labyrinth restrictions bushings (61) (optional) Pumping ring (optional) Attached setting clips	Versatile/reduced inventory. Same gland, sleeve and seat used in each option Eliminates hormonic vibration, improved face alignment, extended seal life Directs steam purge, non-sparking Provides positive double seal cooling through forced circulation Readily available during adjustments	51/61 Single Seals Style 51 single bellows Style 61 convertible single metal bellows Shaft speed: 5000 FPM (25.5 MPS) up to 300 psig (20 bar) stuffing box pressure Vacuum: 28" Hg max. (700 mm Hg) Temperature: 400°F (205°C)max. with Viton O-Rings; 300°F (150°C) max. with EPR O-Ring 62 Double Seals Style 62 convertible double metal bellows Shaft speed: 5000 FPM (25.5 MPS) Pressure: up to 300 psig (20 bar) stuffing box pressure; up to 150 psig (10 bar) barrier fluid capacity Vacuum: 28" Hg max. (700 mm Hg) Temperature: 400°F (205°C)max. with Viton O-Rings; 300°F (150°C) max. with EPR O-Ring	Metal parts: 316SS optional bronze steam purge bushing (51/61) 316SS pumping ring (62) optional Bellows: AM 350 or Hastelloy C Bellows O-Rings: fluoroelastomer standard Rotary face: silicon carbide (SA) Stationary face: chemical grade carbon or tungsten carbide

2125 South James Road Columbus, Ohio 43232
614-239-7811 FAX: 614-239-7850
e-mail: fluidol@sps-inc.com

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