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Products > Similar or equal Brand > Burgmann Seals > mechanical seal of Burgmann and John Crane 491

Product name : mechanical seal of Burgmann and John Crane 491

Item : 491

keyword : mechanical seal of Burgmann and John Crane 491

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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 Mechanical Seals

Description:

Replacing the mechanical seal of Burgmann and John Crane

1. Operational Conditions:

Temperature:-40ºC to +200ºC

Pressure: ≤0.8MPa

Speed: ≤18m/s

2. Materials:

Stationary Ring: Silicon Carbide, TC, Carbon

Rotary Ring: TC, Steel

Secondary Seal:NBR,EPDM,Viton

Spring and Metal Parts:Steel

3. Applications:Clean water,sewage water,oil and other moderately corrosive fluids.

Operational Conditions:
Temperature:	-20ºCto+180ºC
Pressure:	≤2.5MPa
Speed:	≤15m/s
Materials:
Stationary Ring:	Q2,Q1,U2
Rotary Ring:	B,A,Q1,Q2,U2
Secondary Seal:	P,E,V
Spring and Metal Parts:	F,G,M
Applications:	Clean water, sewage water, Oil and other moderately corrosive fluids

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