AS MN206
Double end, multiple springs, unbalanced mechanical seal with independent rotary direction and lug transmission. Small axial dimensions with balanced seal face load. Pre-assembled compensation components for easy installation. Requires circulated barrier liquid (0.1–0.2 MPa above medium pressure) to prevent contamination. Suitable for crystallized mediums with particles. Conforms to DIN24960, GB6556, ISO3069 standards. Inner diameter range: 25–160 mm.
Materials
Rotary Face / Stationary Face / Elastomer / Spring / Metal Parts
Carbon/SiC/TC (Rotary) / Carbon/SiC/TC (Stationary) / FKM/Aflas/EPDM/FFKM (Elastomers) / SS304/SS316/HC276 (Springs) / 2Cr13/SS304/SS316L (Metal Parts)
1 Variant
| Model | Materials | GA |
|---|---|---|
| AS MN206 | Carbon/SiC/TC (Rotary) / Carbon/SiC/TC (Stationary) / FKM/Aflas/EPDM/FFKM (Elastomers) / SS304/SS316/HC276 (Springs) / 2Cr13/SS304/SS316L (Metal Parts) | — |
Operating Conditions & Materials
Pressure
0 ~ 1 MPa
Temperature
-40 ~ 180 ºC
Linear Speed
15 m/s or less
Mediums
Solid content no more than 25% such as coal cinder, slag, clinker, slurry, alumina powder etc.
Customization Available
Changes of materials for getting other operating parameters are possible. Contact us with your requirements.
Related Products
AS ZGJ
Single end, multiple springs, balanced cartridge mechanical seal with spring protector and independent direction of rotation. The compensation components support the sleeve while springs remain isolated from the medium, preventing jamming from high viscosity and crystallization. Easy installation without disassembling the seal cavity. Conforms to DIN24960, ISO3069, ANSI B1M standards. Inner diameter range: 35–170 mm. Applications include coal washery, mining, sewage treatment, paper making, metallurgy, power plants, and chemical engineering.
AS KGJ
Single end, multiple springs, balanced cartridge mechanical seal with spring protector, independent direction of rotation and static compensation structure. Springs housed in stationary component cartridge, isolated from medium to prevent jamming from high viscosity and crystallization. Compensation components support the sleeve for extended lifetime. Easy installation without disassembling the seal cavity. Conforms to DIN24960, ISO3069, ANSI B1M standards. Inner diameter range: 35–170 mm.
AS ZWJ
Single end, multiple springs, balanced cartridge mechanical seal with spring protector and independent direction of rotation. Supports external seal flush or noflush operation. Springs isolated from medium to prevent jamming. Stationary and rotary rings palletized with Lstyle pad for higher flexibility under temperature changes. Unlike AS ZGJ, this seal works with devices that do not have or need a cooling system. Conforms to DIN24960, ISO3069, ANSI B1M, JB/T 123912015 standards. Inner diameter range: 35–170 mm.
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