
AllPac for slurry and corrosive duties. Internally mounted, double balanced, single mechanical seal. Springs are stationary and outside the pumped medium, making it ideal for slurry conditions.
Rotary Face / Stationary Face / Elastomer / Spring / Metal Parts
Carbon/Tungsten Carbide/FFKM/HC276/2205 Duplex
| Model | Materials | GA |
|---|---|---|
| AllPac 480-80 | Carbon/Tungsten Carbide/FFKM/HC276/2205 Duplex | — |
Pressure
4.0 MPa or less
Temperature
-40 ~ 250 ºC
Linear Speed
25 m/s or less
Mediums
High-pressure chemical processing, aggressive corrosive mediums, API applications.
Customization Available
Changes of materials for getting other operating parameters are possible. Contact us with your requirements.

Highpressure Elastomer Oring Seal available in a wide variety of materials. The Type 8B1 and Type 8B1T seals are balanced construction for higher pressures. These are component seals that can be shaft mounted or built into a cartridge.

Universal Cartridge Seal — the modular family concept provides interchangeable components so you can apply one seal family throughout your plant. More applications with less inventory, simplified maintenance, reduced downtime.

Type 5610Q seal provides a quench gland with carbon ring throttle bushing. Universal cartridge design.
Compare adjacent seal types to find the best fit for your service conditions, pressure and temperature range.

Metal and PTFE bellow seals for high-temperature, high-pressure, and corrosive applications.

Elastomer bellow mechanical seals (rubber bellows) for HVAC, wastewater, clean-water, and light chemical pumps — direct John Crane Type 21 / Type 6A, Sepco 500 and EagleBurgmann MG1 replacements to ISO 3069 / DIN 24960.

Heavy-duty mechanical seals for slurry pumps, FGD systems, and abrasive media applications.

Precision seals for high-speed pumps, Roots blowers, gearboxes, and rotating joints.