Flowserve 3091796 Mechanical Shaft Seal Ro-TT EU5KF/TT

Description:

The Flowserve 3091796 RO-TT EU5KF/TT Mechanical Shaft Seal is a 1:1 pusher seal assembly used in centrifugal pumps and industrial fluid handling systems to provide reliable shaft sealing and leakage control. Commonly installed in ANSI chemical pumps, process pumps, and fluid transfer equipment used in chemical processing, power generation, water treatment, and general industrial applications. Maintenance technicians, OEMs, and system integrators use this seal for pump repairs, replacement of worn sealing components, and retrofits to improve equipment reliability and minimize downtime.

Applications:

The Flowserve 3091796 mechanical seal is designed for rotating equipment operating in demanding process environments requiring dependable shaft sealing. It is commonly used in chemical plants, water and wastewater facilities, power generation stations, pulp and paper mills, and industrial manufacturing systems where centrifugal pumps handle corrosive, abrasive, or viscous fluids. The RO series features a rugged pusher seal design that offers reliable performance and resistance to corrosion in general-purpose process applications.

Technical Specifications:

• Manufacturer: Flowserve
• Manufacturer Part Number (MPN): 3091796
• Alternate Part Numbers: 133602-GST, 430555
• Product Type: Mechanical Shaft Seal
• Seal Series: RO Pusher Seal
• Seal Configuration: 1:1
• Seal Design: Multi-spring pusher type
• Seal Arrangement: Single inside seal
• Shaft Size: 1.499 in (approximately 1-1/2 in)
• Application: Centrifugal pumps and rotating equipment
• Compatible Media: Chemical, water, slurry, and general industrial fluids
• Pressure Rating: Up to 20 bar (300 psi), depending on configuration
• Temperature Range: Cryogenic to 260°C (500°F), depending on materials
• Maximum Surface Speed: Up to 23 m/s (4500 fpm)
• Construction: Corrosion-resistant heavy-duty rotary components
• Industries Served: Chemical, power, mining, water treatment, food and beverage, and general industrial processing

Common Replacements:

• Flowserve RO Pusher Seal 1.500" Shaft Size
• Flowserve ISC2 Cartridge Mechanical Seal
• John Crane Type 21 Mechanical Seal