FW EK-2000 Mechanical Seals for Chemical Centrifugal Pumps, Water Pumps, and Compressors

Structural Features

single end, multiple springs, balanced, independent direction of rotation, bolt and lug transmission. The way of transmission is simple and reliable. The compensation components are pre-assembled and the seal is easy to install. This component has a compact structure. The spring housing and springs can be pre-assembled for easy installation. Sealing accessories such as the O-Ring can have different materials according to different operating situations. For instance, for refrigeration EK-2000 should use rubber O-Ring; when the medium is corrosive. EK-2000 can be assembled with itself or each other working together as a double end seal.

Industrial Standards

DIN24960, ISO3069, GB6556, EN12756

Scopes of Application

widely used in chemical pumps, water pumps, piping pumps, screw pumps and compressors for industries such as chemical processing, oil refining, petrochemical engineering, chemical fibering, food processing, pharmacy, paper pulp and environmental protection industries. This component can work as an alternative to similar products such as John Crane 58B.

Operation Parameters

• Pressure: 4.0 MPa or less
• Temperature: – 40 ~ 260 ºC
• Linear Speed: 25 m/s or less

Materials

• Rotary Ring: Carbon/SiC/TC
• Stationary Ring: Al2O3/SiC/TC
• Elastomers: NBR/EPDM/Viton/PTFE/FFKM
• Springs: SS304/SS316/HC-276
• Metal Parts: 410S/SS304/SS316/SS316L/Hastelloy

Mediums

oil, water, amorphism acid, alkali, salt, and organic solvents.

Customization