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Products > Similar or equal Brand > Burgmann Seals > John Crane Type 1A Pump Seal Mechanical Seal
Product name : John Crane Type 1A Pump Seal Mechanical Seal
Item : 1a
keyword : Mechanical Seal
Feature : mechanical sealJohn Crane Type 1A Pump Seal Mechanical Seal
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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:

For blower pump, diving pump and circulating pump
Replacing the mechanical seal John Crane 1A

 

1. Operational Conditions: 
Temperature: -20ºC to +120ºC
Pressure: ≤1.4MPaSpeed: ≤15m/s 
2. Materials:
Stationary Ring: Ceramic (Alumina), Silicon Carbide Reaction Bonded, Silicon Carbide Sintered Pressureless,
Ni-binder Tungsten Carbide, Co-binder Tungsten Carbide 

Rotary Ring: Resin Impregnated Carbon Graphite (Furan), Antimony Impreg, Carbon Graphite,
Silicon Carbide Sintered Pressureless, Silicon Carbide Reaction Bonded, Co-binder Tungsten Carbide, Ni-binder Tungsten Carbide

Secondary Seal: Nitrile (NBR), Ethylene Propylene (EPDM), Fluorocarbon Rubber (Viton)
Spring and Metal Parts: Stainless Steel, Stainless Steel 
3. Seat Type: 
Standard: JRCT20-1 
Alternative: JRT20, JRCT20, JRT21, JRT11
4. Applications: Clean Water, Sewage Water, Oil and other moderately corrosive fluids

 

Operational Conditions:

 

Temperature:

 -20ºCto+180ºC

Pressure:

≤1MPa

Speed:

≤15m/s

Materials:

 

Stationary Ring:

B,A,Q1,Q2,U2

Rotary Ring:

Q1,U2,Q2

Secondary Seal:

P,E,V

Spring and Metal Parts:

F,G

Seat Type: Standard

JRCT20-1 

Alternative: JRT20, JRCT20, JRT21, JRT11

Applications:

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




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