U7011 Double Pusher Seals

Performance
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dry gas seal support systems
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dry gas seal support systems
Combination Method
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dry gas seal support systems
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Combination Method
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Combination Method
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Operating Parameters
● Pressure:≤1.5MPa ● Temperature:-20~180°C ● Shaft Diameter: 20~120mm ● Speed: ≤3600r/min ● Linear Velocity: ≤25m/s
Product Description
● Suitable for equipment of screen, knotter. ● Medium will not leak into the atmosphere side. ● Shared spring design, suitable for larger shaft end-play.
Structure Features
● Double, multi-springs, stationary structure ● Prevent the hang-up of the springs by placing the springs at the outboard seal ● Dual balance design, able to work under the reverse pressure ● Cartridge design, easy for installation and maintenance
Recommended Applications
● Pulp and Paper ● Chemical ● Pharmaceutical ● General
Piping Plans
● Process Side       PLAN01,11,32 ● Atmospheric Side    PLAN54, 55
Purposes
Dry gas seal support systems
Materials and Configurations

Categories

Components

Standard Materials

Optional Materials

Seal Rings

Primary Ring

SiC

WC

Mating Ring

SiC

WC、Carbon Graphite

Elastic Elements

Spring

316、316L

Hast.C

Metal Parts

Sleeve

304

316、316L

Gland

Secondary Seals

O-Ring

EPDM

FFKM、NBR、FKM

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Application Device
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Structure and Sealing Principle
Technical Data
Lubrication
Quality Assurance
Special Note
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Technical Service
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