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INTERNATIONAL CONVERSIONS
Principle : Setting at 1%
1/100 = 1 part of concentrate for 100 parts
of water.
Ex. : Setting at 2%
2/100 = 2 parts of concentrate for 100 parts of
water.
Ratio
1/50.
FITTING THE SUCTION TUBE
If the DOSATRON has already
been used, please imperatively
refer to § PRECAUTIONS.
- Unscrew the nut (Fig. 8-E) at the
bottom of the injection assembly
and put it onto the tube.
- Push the tube onto the barbed
fitting as far as it will go and screw
up the nut by hand.
© DOSATRON INTERNATIONAL / 50
E
Fig. 8
ADJUSTING THE INJECTION RATE (with pressure off)
IMPORTANT ! Use no tool or metallic utensils.
Adjustment must be made when there is no pressure in the DOSATRON.
- Turn off the water supply and allow the pressure to drop to zero.
- Unscrew the retaining ring (Fig. 9).
- Screw or unscrew the adjusting nut in order to line up the 2 peaks of
the eyelet with the desired ratio on the scale (Fig. 10).
- Tighten the blocking ring (Fig. 11).
Fig. 9
©
DOSATRON INTERNATIONAL / 51
Fig. 11
Fig. 10
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