Features:1) Mediums to be sealed: refrigerator fluid, freon, oil and water2) Structure: mainly used for small sized axle, neck chillers andautomobile air-conditioner3) Temperature in the sealed chambe

Features:1) Applications: shaft size and equiv.; 20 - 100mm2) Pressure: 1.0Mpa3) Temperature: -20 - 2000C4) Speeds: 15m/s equivalent to John Crane type 108U5) Materials:a) Rotary ring: carbon/SiC/TCb)

Features:1) Mainly used for petroleum products, chemical solvents, low and middlecorrosion acids and other similar liquids.2) Temperature in the sealed chamber: -40 ∼2000C3) Pressure in the seal

Features:1) Mainly used for industrial pumps and submersible pumps2) Temperature in the sealed chamber: -20 ∼ 1100C3) Pressure in the sealed chamber: ≤0.6MPa4) Linear velocity: ≤6m/s

Features:1) Application: high corrosion mediums of different concentrations,such as sulfuric acid, hydrochloric acid, phosphoric acid, acetic acid andnitric acid2) Temperature in the sealed chamber: &

Features:1) Mostly use: water, oil and other low corrosion mediums2) Temperature in the sealed chamber: -30∼1100C3) Pressure in the sealed chamber: ≤0.6Mpa4) Linear velocity: ≤15m/se

Features:1) Application: water, oil and other low corrosion mediums2) Temperature in the sealed chamber: -30 ∼ 2200C3) Pressure in the sealed chamber: ≤4MPa4) Linear velocity: ≤20m/s

Features:1) Mostly use: water, oil and other low corrosion mediums2) Temperature in the sealed chamber: -20 ∼1000C3) Pressure in the sealed chamber: ≤0.3Mpa4) Linear velocity: ≤10m/s

Features:1) Mainly used for petroleum products, chemical solvents, low and middlecorrosion acids and other similar liquids.2) Temperature in the sealed chamber: -40 ∼2000C3) Pressure in the seal