Refinery mechanical seals

Operating pressure: 0 bar - 69 bar
Operating temperature: -40 °C - 260 °C

API 682-qualified, Single Cartridge, Type "A" O-ring Pusher Seal The Type 1648 is a high-performance single cartridge pusher seal designed to help prevent emissions leakage in most refinery ...

Operating pressure: 25 bar
Operating temperature: -40 °C - 220 °C

Balanced For shafts without a step Independent of direction of rotation Metal bellows rotating Single seal For extreme temperature ranges No dynamically loaded O-Ring Pumping screw for highly viscous media available Short ...

Operating pressure: 25 bar
Operating temperature: -20 °C - 400 °C

Balanced Independent of direction of rotation Single Seal Stationary bellows For high temperature High sliding velocities No elastomer secondary seals

Operating pressure: 25 bar
Operating temperature: -40 °C - 220 °C

Balanced Dual seals in tandem as well as back-toback arrangements also available Independent of direction of rotation Single seal Stationary springs

Operating pressure: 150 bar
Operating temperature: 0 °C - 300 °C

... Cartridge design Dependent of direction of rotation Integrated pumping device Multiple springs Single seal Stationary spring loaded unit Shrink-fitted seal face

Operating pressure: 150 bar
Operating temperature: 0 °C - 200 °C

Balanced Cartridge design Dual seal Integrated pumping device Multiple springs arrangement Shrink-fitted seal face Single robust stationary seat Stationary spring loaded unit

Operating pressure: 0 Pa - 1,000,000 Pa
Operating temperature: 0 °C - 180 °C

... papermaking, nuclear power, power plant, metallurgy, food, pharmaceuticals, etc. Main products are mechanical seal, dry gas seal and many kinds of seal control systems, ...