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FEDJ Fire fighting system
- Fire pumps are designed for whole operational life,the maximum reliability is always the first priority
- The components affixed onto a steel framing structure
- Each controller has its own individual pressure sensing line
- The suction line should never include a strainer
- Check valve and butterfly valve in the discharge line
- NFPA 20 not allows suction from negative level for end suction and split case pumps












