PLAN 65A-B
ELEMENTS
1. Valve (normally open)
2. Drain valve (Plan 65B), Orifice (Plan 65A)
3. To the exhaust collection system
4. Flushing (F)
5. Washing (Q)
6. Drainage (D)
7. Stuffing box
LIT. Level transmitter with display
- Description
- CONSTRUCTION FEATURES
- MAIN FUNCTIONS
- Additional information
Description
Leakage detection system, normally used with single seals, to check the mechanical seal conditions. If the seal is damaged, level inside the 5 liters tank increases in a shorter time than when the seal operates correctly, activating level alarm. The system is equippped with an orifice (Plan 65A) or a normally closed valve (Plan 65B).
- Low space requirements thanks to its compact design.
- Integrated monitoring level, for reliable operation.
- By-pass line, to drain the flow in case of abnormal leakage.
- Use of an orifice (Plan 65A) or a normally closed valve (Plan 65B).
- According to API 682, should be designed to withstand pump MAWP.
- Liquid phase leakage detection from the mechanical seal atmospheric side, but also containment and collection to a safe area.
- Normally used to detect leakages of finished products therefore expensive for the plant.
CAUTION!
The leakage on the seal atmospheric side must condense. The tank must be placed at a lower level than seal drain connection.
Additional information
| Category | Auxiliary Systems, Rilevamento Perdite |
|---|---|
| Market | |
| Application | API pumps 610, Bottom Entry, Dryer Orizz, ISOANSI pumps, Side Entry |
| Configuration Seal |
