©
DOSATRON INTERNATIONAL S.A.S /
21
©
DOSATRON INTERNATIONAL S.A.S /
22
EN
Under no circumstance should the
solution level be above the water inlet
of the DOSATRON (to avoid sipho-
ning situations).
The DOSATRON can be connected to
the main water line
directly
(
Fig. 2A)
,
recommended.
If your flow rate is above the operating
limits of the DOSATRON, see
EXCESSIVE FLOW.
To prolong the working life of the
DOSATRON it is advisable to install
a filter (ex.: 200-120 mesh - 80-130
microns depending on your water
quality) upstream.
This is imperative if the water contains
impurities or particles, especially if the
water comes from a well.
A filter is recommended and
required for the warranty to be valid.
When connecting an
installation to the public
water supply, you must
respect the rules and regula-
tions in force in the country.
INSTALLING THE DOSATRON UNIT (Cont.)
Threaded connection
The D132GL unit features a 3" NPT thread male connector. Before screwing it
to your water supply system, make sure that you apply sealing tape/compound
to the threads of the DOSATRON regulator.
INSTALLATION HINTS
The DOSATRON is delivered with a suction tube (cut it to the needed
length) enabling its use with a large capacity concentrate container.
The tube must be fitted with its strainer and weights.
The instructions for fitting the tube are to be found on page 50.
NOTE :
The maximum suction height is 4 meters (13 vertical feet).
Fit the tube, equipped with its strainer and its weight, and immerse it in the
concentrate solution to be injected.
IMPORTANT ! - Do not put the suction tube strainer on the bottom of
the stock solution container. The strainer must be suspended at least 4”
[10cm] above the bottom of the tank to avoid sucking up the insoluble
particles that may damage the injection assembly (Fig.2).
- Do not put the strainer on the bottom.
Fig. 2
Filter
Valve
Check
valve
t
t
WHAT YOU SHOULD DO
WHAT YOU MUST NOT DO
NO !
EXCESSIVE FLOW (as an indication)
If your DOSATRON clicks more than
46 times,
that is
23 cycles in 15 seconds
,
you are close to the superior flow limit. If you need more flow, you must install a
DOSATRON with a superior capacity of flow (please ask advice).
Fig. 2A
