Craftsman 390.252158 Manuel du propriétaire télécharger pdf (Page 10)

HELPFUL HINTS

How to Handle a Gaseous Well

In some areas well water contains gases which must be al-

lowed to escape before the water is used. This can be done

as shown in Figure 9.

A good way of delivering gas-free water is to suspend a pipe,

closed at the bottom and open at the top, surrounding the

suction pipe. Since the gases rise in the well casing, the

water sucked down through the pipe and into the suction

pipe is free of gas, This type of wen must be vented to the

outside of any enclosure.

Gases

rise to

suflace

pipes_eeve

Not pipe

to valve

Scale

2_03_ sleeve

cap

Figure 9

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 16

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Craftsman 390.252158 Manuel du propriétaire Page 10