80 Series. Multi-purpose cartridge seals

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1 80 Series Multi-purpose cartridge seals Proven reliability in general purpose sealing applications

2 The 80 Series includes proven seal designs for challenging pump applications from petrochemical plants to paper mills. These single and dual pusher seals are the sealing solution standard for Flowserve customers around the world. Durable and dependable cartridge pusher seals in single and dual configurations The 80 Series seals have a long history of proven success in chemical processing, corn wet milling, pulp and paper, wastewater treatment and municipal water applications, oil refining and other demanding applications. The combination of single and dual cartridge pusher configurations provide versatility to satisfy a full range of exacting application conditions from hydrocarbons to slurries with reliable, proven performance capable of meeting environmental requirements. Features to succeed in general process pump applications Innovative rotary face designs, flexibly mounted to reduce damage from shock and face distortion Standard Operating Limits Pressure 400 psig (27 bar) Temperature -40 to 400 F (-40 to 204 C) Speed 6000 fpm (30 m/s) Shaft size 1.000" to 7.750" (25 mm to 200 mm) Specific Gravity >0.6 Flexible stator design helps prevent face distortion due to out of perpendicularity conditions of the equipment Springs are located outside the process fluid to reduce chemical stress corrosion and spring clogging Stabilized solid silicon carbide and tungsten carbide hard face combinations handle abrasive slurry applications Hydraulically balanced seal design reduces friction, heat and wear by reducing face loading forces while maintaining a lubrication film between the mating faces Dual seals are double balanced to provide both pressurized and non-pressurized operation for increased reliability Gland designs fit large bore seal chambers or standard bore stuffing boxes Flush tap is standard for single seal configurations 2 Factory pre-assembled for reliable equipment start up

3 Single 84 and 85 Dual 86 and 87 Materials of Construction Metal Parts 316 Stainless Steel (Alloy 20 and other metallurgies available) Mating Ring Direct Sintered Silicon Carbide Primary Ring Carbon (84 and 86 models) Tungsten Carbide Direct Sintered Silicon Carbide Elastomers AFLAS 2 (standard) Fluoroelastomer (standard) EPR (optional) Perfluoroelastomer (optional) Springs Alloy C-276 (standard) 1 Model 87 uses carbon as the outboard primary ring 2 Registered trademark of Asahi Glass Co., Ltd. 3

4 G F K J NPT Flush E D C A NPT Quench (optional) NPT Drain (optional) L optional M Single 84/85 Dimensional Data for Standard Bore Chambers in inches A C D E F G J K L M Shaft & Box Bore Gasket Gland Box Depth Dist to Obst. Slot Bolt Bolt Seal Size (Min) (Max) OD OD (Min) (Min) Circle Slot Dia

5 G F K J E D C A NPT Barrier Connections L Dual 86/87 Dimensional Data for Standard Bore Chambers in inches A C D E F G J K L M Shaft & Box Bore Gasket Gland Box Depth Dist to Obst. Slot Bolt Bolt Seal Size (Min) (Max) OD OD (Min) (Min) Circle Slot Dia M

6 USA and Canada Kalamazoo, Michigan USA Telephone: Telefax: Europe, Middle East, Africa Roosendaal, The Netherlands Telephone: Telefax: Asia Pacific Singapore Telephone: Telefax: Latin America Mexico City Telephone: Telefax: FCD LMABR Printed in USA. (Replaces ) FSD185eng REV Printed in USA To find your local Flowserve representative and find out more about Flowserve Corporation, visit Flowserve Corporation has established industry leadership in the design and manufacture of its products. When properly selected, this Flowserve product is designed to perform its intended function safely during its useful life. However, the purchaser or user of Flowserve products should be aware that Flowserve products might be used in numerous applications under a wide variety of industrial service conditions. Although Flowserve can provide general guidelines, it cannot provide specific data and warnings for all possible applications. The purchaser/user must therefore assume the ultimate responsibility for the proper sizing and selection, installation, operation, and maintenance of Flowserve products. The purchaser/user should read and understand the Installation Instructions included with the product, and train its employees and contractors in the safe use of Flowserve products in connection with the specific application. While the information and specifications contained in this literature are believed to be accurate, they are supplied for informative purposes only and should not be considered certified or as a guarantee of satisfactory results by reliance thereon. Nothing contained herein is to be construed as a warranty or guarantee, express or implied, regarding any matter with respect to this product. Because Flowserve is continually improving and upgrading its product design, the specifications, dimensions and information contained herein are subject to change without notice. Should any question arise concerning these provisions, the purchaser/user should contact Flowserve Corporation at any one of its worldwide operations or offices Flowserve Corporation