302TSG

※ More Customized Sealing Solution. Please feel free to contact us.

  Catalog Download 

• Temperature： -40 ~ 310°C (-40 ~ 583 °F )
• Pressure： Up to 427 psig (30 kg/cm²G)
• Surface Speed： Up to 5000 fpm (25 m/s)

• Stationary Ring：Silicon Carbide / Tungsten Carbide
• Rotary Ring：Silicon Carbide / Tungsten Carbide / Carbon Graphite
• Metal Parts：316 SS / 304 SS / 316L SS / 316Ti SS / Duplex Stainless / Alloy C-276 / Titanium / Monel^®
• Elastomeric O-rings：FKM / AFLAS / NBR / EPDM / TV / FFKM (SceniRAZ^TM / Chemraz^® / Kalrez^®)
• Gland Gasket：Glass-Filled PTFE / Non- Asbestos / Spiral-Wound
• Springs：316 SS / Alloy C-276 / Inconel^®

• The patented cartridge design features innovative dropproof springs, thereby speeding installation and maintenance.
• High duty transmission construction ensures consistent performance.
• The springs are divorced from the process media, and thus free from cracking and clogging problems due to stress corrosion and solids, respectively.
• Our jumbo coil springs have better wear resistance than many other brands.
• Designed to eliminate the risk of clogging caused by fluids with medium solids or medium viscosities.
• Balanced design for both pressure directions.
• Self-aligning compensates for shaft runout up to ±0.5 mm, increasing operational reliability.
• Multi-stage heat exchanging design, including a cylindrical cooling jacket, delivers bidirectional cooling flows at high flow rates, greatly extending MTBF (Mean Time Between Failures) because of less heat.
• Capable of near-zero VOC emissions by using a barrier fluid maintained at a proper pressure.
• Flexible piping plans with a barrier/buffer fluid pressurized or unpressurized, depending on the application.
• Monolithic sealing faces with precise dimensions and excellent resistance to wear.

• Designed for heavy industry pumps pumping very viscous media, such as asphalt or pitch transfer pumps under high temperature towers, large heavy oil transfer pumps and refining process pumps.
• Prevent hazardous emissions of acidic, caustic, corrosive, volatile and toxic media.
• Ideal for high viscosity applications, such as emulsions, latex and rubber.
• Reliable sealing for high temperature, high or varying pressure processes.
• Engineered to cope with process fluids prone to crystallize, or with a high percentage of abrasive solids or powder.
• Withstand dry running involved with frequent starts and stops.
• Used for dry-running applications in specialty equipment, such as air transportation blowers.
• Ability to tolerate short intermittent dry-running in batch charging and discharging equipment.
• Widely used in the refining, petrochemical, rubber, chemical, food and beverage, pharmaceutical, pipeline transportation, renewable energy, and power generation industries.
• The patented cartridge design features innovative dropproof springs, thereby speeding installation and maintenance.