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LIGHT HYDROCARBON (VOC) SEALING CENTRIFUGAL PUMP
John Crane type 28 is a compressor seal (non-contacting seal). We are talking about JC type 48C/S48SC. It's a full contact dry running secondary containment seal.- javaatayde
- Post #5
- Forum: Mechanical Seal engineering
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Mechanical Seal Barrier Fluid
In case of considering using a non-pressurized secondary seal, Is it really necessary N2 buffer? I think a N2 buffer is imperative If you need zero emission. Gas seal is too expensive. I recommend a secondary containment dry running seal and keep the liquid seal as a primary one, configuration...- javaatayde
- Post #10
- Forum: Pump engineering
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LIGHT HYDROCARBON (VOC) SEALING CENTRIFUGAL PUMP
What's the best solution for light hydrocarbon(LPG, propane, etc.)centrifugal pump sealing? I use dual seals API Plan 11/52, but I think It is very expensive,not so reliable and the operation is not so simple. I have read some papers about dry contacting secondary containment seal. I would like...- javaatayde
- Thread
- Replies: 5
- Forum: Mechanical Seal engineering
