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Product name : Mechanical Seals John Crane 8B1T
Item : JR 8BT
keyword : Mechanical Seals John Crane 8B1T
Feature : Mechanical Seals John Crane 8B1T
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  Details:

Mechanical seal-multiple spring which are availble in a wide varietyh of elastomers for handing practically every industril fluid. All components
are held togther by a snap ring in a unized construction design and can
be repaired easily on-site.

 

High Quality Multiple Spring O-ring Mechanical Seals


Description:

 

For industrial pumps
Replacing the mechanical seal of John Crane 8B1T


1. Operational Conditions: 
Temperature: -20ºC to +180ºC
Pressure: ≤2.5MPa
Speed: ≤15m/s
2. Materials: 
Stationary Ring: Ceramic, Silicon Carbide, TC
Rotary Ring: Carbon, Silicon Carbide
Secondary Seal: NBR, EPDM, Viton, PTFE
Spring and Metal Parts: Steel 
3. Seat Type: 
Standard: JR16
Alternative: JRN, JR22
4. Applications: Clean water, sewage water, oil and other moderately corrosive fluids

 

Operational Conditions:

 

Temperature:

 -40ºCto+250ºC

Pressure:

≤1.2MPa

Speed:

≤15m/s

Materials:

 

Stationary Ring:

Q2,V1,Q1

Rotary Ring:

A,B,Q2,Q1

Secondary Seal:

T

Spring and Metal Parts:

F,G,M

Seat Types:

 

Standard:

JR16

Alternative:

JRN,JRT21

Applications:

Clean water, sewage water, Oil and other moderately corrosive fluids

 



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