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*PUMP LEAKAGE - MAIN PROBLEM*

- *Seal fail*: mechanical seal worn
- *Gasket damage*: joint leaking
- *Shaft wear*: gap creates leak
- *Fix*: change seal, tighten, align shaft #Pump
https://www.instagram.com/reel/Dcm5jbXJLVf/?igsi=OGlkZ3dsNDZnNDBh

*PUMP PRIMING*

- *What*: fill pump with water to remove air
- *Why*: air stops suction, pump runs dry
- *How*: close delivery, open vent, pour water till full
- *Done when*: water comes from vent, no bubbles #Pump
https://www.instagram.com/reel/DcknuPUpd6G/?igsi=MTAwbjUzaW91bm5kbQ==

FIRE Pressure Calculation ‼️✅
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#fire

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Which purpose use this helmet❓❓❓
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#helmet