Double end-face single rotation mechanical seal bulk type

　　Model: CH7208

　　Structural Feature:

　　Double seal face

　　Unbalanced type

　　Dependent on direction of rotation

　　Range of application：

　　Allow combinations of varieties material and end face, widely used for submersible pump.

　　Operation parameters:

　　Type: 12 ~ 55 mm

　　Temperature: - 20 ℃ ~ + 150 ℃

　　Pressure: ≤0.8MPa

　　Linear speed: ≤10m/s

　　Axial movement: ±0.2mm

　　Medium: applied to water, oil, organic solvent and other corrosive medium.

　　Size chart：