dosatron Industry Line D8 Manuel D'utilisation page 43

PRECAUTIONS (cont...)
IMPORTANT ! Use no tools or
metallic utensils.
- During any intervention the operator
must stay in front of the DOSATRON
and wear protective eyewear and
gloves.
- It is the responsibility of the owner/
operator to replace the injection seals
annually to ensure precise injection.
The setting of the Dosatron's dosing
rate is the sole responsibility of
the user. The user has to respect
the recommendations
the manufacturer of the chemical
product.
WARNING
When installing, operating, and
maintaining the DOSATRON water
powered metering pump, keep safety
considerations foremost. Use proper
tools, protective clothings, and eye
protection when working on the
equipment and install the equipment
with a view toward ensuring safe
operation.
1 - GENERAL REMARKS(cont...)
Follow the instructions in this manual
and take additional safety measures
appropriate to the liquid being
pumped and the temperature of the
water that powers the DOSATRON.
Be extremely careful in the presence
of hazardous
corrosives, toxins, solvents, acids,
caustic, flammables, etc.).
- Before applying any aggressive
chemicals, please
distributor to confirm compatibility
with the dosing pump.
given
substances (e.g.
consult your
©
DOSATRON INTERNATIONAL S.A.S / 43
IMPORTANT !
It is the responsibility of the owner/
operator to check that the flow
and pressure of the installation
do not exceed the DOSATRON
characteristics.
- Adjustmentmust be made when
there is no pressure in the Dosatron.
-Turn off the water supply and allow
the pressure to drop to zero.
- It is the responsibility of the owner/
operator of the DOSATRON, to
by determine the correct amount of
solution and injection ratio to obtain
the desired result.
- An air inlet, an impurity or a chemical
attack on seal can interrupt the
dosing function. It is recommended
to periodically check that the solution
is being correctly drawn up into the
DOSATRON.
- As soon as the suction tube
seems damaged by the chemical
(hardening, cracks...), send back the
DOSATRON to your distributor for
maintenance.
- Relieve the pressure after use
(advised).
- Rinsing of the DOSATRON is
required :
. when changing chemicals,
. before handling the DOSATRON, to
avoidany contact with the chemical.
- All assembly should be done without
tools, hand tighten only.
2 - WATER WITH HIGH PARTICLE
CONTENT
- A (e.g.: 60 microns - 300 mesh
depending on your water quality)
water filter
upstream from the DOSATRON
must be installed