ZWJ Single Cartridge Mechanical Seal for Slurry FGD Paper Pulp Pumps

ZWJ Single Cartridge Mechanical Seal for Slurry FGD Paper Pulp Pumps

ZWJ

For: Paper-making equipment, Alumina plants, Flue gas desulphurization (FGD), Deashing systems, Slurry pumps

Single end, multiple springs, balanced cartridge mechanical seal with spring protector and independent direction of rotation. Supports external seal flush or no-flush operation. Springs isolated from medium to prevent jamming. Stationary and rotary rings palletized with L-style 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 B73.1M, JB/T 12391-2015 standards. Inner diameter range: 35–170 mm.

Materials

Rotary Face / Stationary Face / Elastomer / Spring / Metal Parts

SiC/TC (Rotary) / SiC/TC (Stationary) / FKM/Aflas/EPDM (Elastomers) / SS304/SS316/HC276 (Springs) / 2Cr13/SS304/SS316L/2507/2205 (Metal Parts)

Pressure: 0 ~ 1.2 MPa

Temperature: -20 ~ 130 ºC

Linear Speed: 10 m/s or less

Mediums: Paper pulp, coal cinder, slag, ash and other fluids with solid powder. Solid capacity: 30% or less.

Customization Available: Changes of materials for getting other operating parameters are possible. Contact us with your requirements.

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