Structural features：

Small spring, axial double face, unbalanced mechanical seal. Applicable medium: oil, water, weak alkali, weak acid and flammable, explosive and toxic gas. AZ2005 with built-in bearing.

Operating parameters：

Specifications: 30~160mm

Pressure: AZ2004 type 0.6 ~ 1.6MPa

AZ2005 type -0.1 ~ 1.6MPa

Temperature: AZ2004 type -20 ~ 150℃

AZ2005 type -20 ~ 300℃

Linear speed: ≤3m/s

material combination：

Sealing face: graphite impregnated resin, tungsten carbide

Auxiliary seal: nitrile rubber, fluorine rubber

Metal components: chrome steel