FCI offers circulate change to protect from dry operating

Fluid Components International’s dual alarm FLT93 Series move switch offers an early warning alert to the potential of dry operating conditions, cavitation and different pump points that can lead to emergency shutdowns and costly maintenance.
Jackpot displays the circulate and temperature of liquids, gases, and slurries. – Image: Fluid Components International
FCI’s FLT93 Series move change reliably displays the move and temperature of liquids, gases, and slurries. It is designed for pump wet/dry detection, the place sudden, unexpected reductions in media circulate rates can depart pumps weak to over-heating circumstances that shutdown process traces and require troubleshooting and fixing. The SIL2 rated instrument is intended for heavy-duty, doubtlessly hazardous process trade environments and comes with a complete list of worldwide safety approvals.
It has a no moving components design and offers a robust scheme for pump protection with its dual alarm capability. With Jackpot , the change detects a low flow state of affairs wherever between zero.01 and three ft per second FPS (0.003–0.9 m per second MPS). This low circulate alarm is a pre-warning signal for the management system or operator who can then decide to keep the pump working or to shut it down.
If an Alarm 2 occurs because the feed line to the pump is operating dry, this is able to be an emergency signal to close down the pump instantly because the bearings now see gas instead of a liquid as a heat switch media. In such situations, the temperature of the bearings might rise very fast. Using a flow change prevents permanent injury to the pump’s bearings.

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