(3) Flow Direction

6F8A0870

(3) Flow Direction

Install the detector in accordance with the flow direction arrow on the detector. See Figure 4.7.

Flow direction arrow

Figure 4.7 Flow direction arrow on the detector

(4) Preventing an Empty Pipe Condition

Design an upright pipe run (Figure 4.8) or sufficient head pressure (Fig. 4.9) at the downstream detector outlet if there is a possibility of the detector pipe becoming emptied.

Vertical pipe run

Detector

Figure 4.8 Detector with an upright pipe run at downstream outlet

Detector

Figure 4.9 Detector with sufficient head pressure at downstream outlet

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Image 32
Toshiba LF414 Flow Direction, Preventing an Empty Pipe Condition, - 31 -, 6F8A0870, 7 Flow direction arrow on the detector