Teflon Johncrane Seals

Suggested operating limits Temperature: -20 - 120℃ Speed: ≤10m/s Pressure≤0.5 Mpa Combined material Rotary face: Carbon/Sic/Glass filled PTFE Stat Ring: Ceramic/TC Features A shaft-mounted seal that has all wetted components made from PTFE with carbon of silicon carbide face inserts for high...

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Product Details

Suggested operating limits

Temperature: -20 - 120℃

Speed: ≤10m/s

Pressure≤0.5 Mpa


Combined material 

Rotary face: Carbon/Sic/Glass filled PTFE

Stat Ring: Ceramic/TC


Features

A shaft-mounted seal that has all wetted components made from PTFE with carbon of silicon carbide face inserts for high corrosion resistance.

Seal is mounted outside of the stuffing box.


Recommended applications

Process pumps

A complete externally mounted PTFE seal with bellow integrated PTFE face for use in extremely corrosive applications such as high concentrations of acids, salts, strong oxidizing and reducing agents, and chemically active organic compounds.

It is widely used and highly reliable in  petroleum, chemistry, refinery, paper making, pharmacy, power and auto industry etc.

We could manufacture seals according to your sample or drawing, and design as your request

SIZE/METRICD3D6D7L1L2
165436.51 48.00 318.0 
185436.51 48.00 318.0 
205739.69 51.00 318.0 
225739.69 51.00 318.0 
246142.86 54.00 338.0 
256142.86 54.00 338.0 
286750.80 65.00 3611.0 
307053.98 68.00 3711.0 
327053.98 68.00 3711.0 
337357.15 71.00 3811.0 
357357.15 71.00 3811.0 
387663.50 78.00 3811.0 
408066.68 81.00 4011.0 
438369.85 84.00 4011.0 
458369.85 84.00 4011.0 
488979.38 97.00 4314.3 
508979.38 97.00 4314.3 
5310382.55 100.00 5314.3 
5510785.73 103.00 5314.3 
5811088.90 106.00 5314.3 
6011088.90 106.00 5314.3 
6311392.08 110.00 5314.3 
6511692.25 113.00 5314.3 
6811898.43 116.00 5314.3 
7011898.43 116.00 5314.3 
75126103.19 121.00 5314.3 
80150114.30 132.00 7314.3 
85156120.65 138.00 7314.3 
90163127.00 144.00 7314.3 
95163127.00 144.00 7314.3 
100169133.35 151.00 7314.3 






SIZE/METRICD3D6D7L1L2
0.750 5436.51 48318.0 
0.875 5739.69 51318.0 
1.000 6142.86 54338.0 
1.125 6750.80 653611.0 
1.250 7083.98 683711.0 
1.375 7357.15 713811.0 
1.500 7663.50 783811.0 
1.625 8066.68 814011.0 
1.750 8369.85 844011.0 
1.875 8673.03 874311.0 
2.000 8979.38 974314.3 
2.125 10382.55 1005314.3 
2.250 10785.73 1035314.3 
2.375 11088.90 1065314.3 
2.500 11392.08 1105314.3 
2.625 11695.25 1135314.3 
2.750 11898.43 1165314.3 
2.875 122100.01 1175314.3 
3.000 126103.19 1215314.3 
3.250 150114.30 1327314.3 
3.500 156120.65 1387314.3 
3.750 163127.00 1447314.3 
4.000 169133.35 1517314.3 

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