©
DOSATRON INTERNATIONAL S.A.S /
47
©
DOSATRON INTERNATIONAL S.A.S /
48
EN
- For dosing these substances,
please consult your distributor
before use to confirm
compatibility with the dosing
pump.
IMPORTANT! The personnel in
charge of the installation, use and
maintenance of this equipment
must have perfect knowledge of
the content of this manual.
- Ensure that the water flow and
pressure of the installation are
compliant with the DOSATRON
characteristics.
- Adjustment of the dosing must be
made unpressurised.
-Turn off the water supply and allow
the pressure to drop to zero.
- It is the soler responsibility of the
user to select the DOSATRON
adjustments to obtain the desired
dosing
- An air tightness problem, an
impurity or a chemical attack on
the seal can interrupt the correct
dosing operation. Periodic checking
that the concentrate to be dosed
is being correctely drawn into the
DOSATRON is recommended.
- Change the DOSATRON suction
hose as soon as it seems damaged
by the concentrate being dosed
- Release the pressure after use
(advised).
- Rinsing of the DOSATRON is
essential:
. whenever the product is changed
. before handling the DOSATRON,
to avoid any contact with
aggressive products.
- All assembly and tightening should
be done manually without tools.
2-WATER WITH HIGH PARTICLE
CONTENT
A filter sieve must be installed
upstream of the DOSATRON when
water has a high particle content
(e.g. 300 mesh - 60 microns
depending on your water quality) If
this filter is not installed, abrasive
particles will cause the DOSATRON
to wear prematurely.
3 - WATER-HAMMER/OVERFLOW
- For installations subject to water
hammer, a water hammer protection
device must be fitted (pressure/flow
control system).
- For automated installations, it is
preferable to use slow opening and
slow closing solenoid valves.
- In the case where a DOSATRON
serves several sectors, activate
the solenoid valves simultaneously
(closure of one sector and opening
of another sector at the same time).
PRECAUTIONS (cont...)
4 - INSTALLATION LOCATION
- The DOSATRON and the product
to be dosed should be accessible.
- Their installation must under no
circumstances present a pollution or
contamination risk.
- It is recommended that all water
pipes are marked showing that the
water contains additives and with
the wording: “IMPORTANT! Non-
potable water”.
5-MAINTENANCE
- After use, the aspiration of clear
water is recommended.
- Annual maintenance will optimise
the life of your DOSATRON.
Annually replace the dosing part
seals and the product suction hose.
6-SERVICE
- This DOSATRON was tested prior
to packaging.
- Repair sub-assemblies and
sachets of sealss are available.
- Do not hesitate to call your
distributor or DOSATRON for any
after-sales services.
