CM4B Single Mechanical Seal with Large Spring

Performance
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Operating Parameters
● Pressure: ≤2.5MPa ● Temperature: -40~260℃ ● Shaft Diameter: 20~125mm ● Speed: ≤3600r/min ● Linear Velocity: ≤25m/s
Product Description
● Large spring structure has strong resistance to clogging and corrosion. ● The compensation parts has a large floating amount and strong adaptability. ● Shifter fork drive, strong ability to transmit torque, unlimited rotation direction. ● Suitable for medium, which containing small amount of particles or easy crystallization.
Structure Features
● Single spring ● Rotary type ● Shifter fork drive ● Floating throttling ring assembly
Recommended Applications
● Refining and Petrochemical Industry ● Chemical Industry ● Oil and Gas Industry ● Coal Chemical Industry ● General Industry
Piping Plans
● Process Side       API682 PLAN11,21,31,32 ● Atmospheric Side    API682 PLAN61,62
Purposes
dry gas seal support systems
Materials and Configurations

Categories

Components

Standard Materials

Optional Materials

Seal Rings

Primary Ring

SiC

WC

Mating Ring

Carbon Graphite

SiC、WC

Elastic Elements

Spring

316L

Hast.C

Metal Parts

Sleeve

316L

2205、17-4PH

Gland

Secondary Seals

O-Ring

FKM

FFKM、NBR、HNBR、FVMQ、EPDM

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Configuration and Function
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Configuration and Material
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Purposes
dry gas seal support systems
Combination Method
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Purposes
dry gas seal support systems
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Combination Method
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Combination Method
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Purposes
Dry gas seal support systems
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Structure and Sealing Principle
Technical Data
Lubrication
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Technical Service
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