©
DOSATRON INTERNATIONAL / 16
©
DOSATRON INTERNATIONAL / 16
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.
CHANGING SEALS IN THE INJECTION ASSEMBLY (with pressure off)
Frequency : Once per year.
IMPORTANT ! Use no tool or
metallic utensils
ADVICE: Before dismantling any part
of the injection assembly it is advi-
sable to operate the DOSATRON,
injecting clean water so as to rinse
through the injection system. In this
way, risks of contact with concentra-
ted solutions in the injection assembly
are minimized.
During any such intervention, wear
protective eyewear and gloves !
METHOD OF REMOVING SEAL
Fig. 13 : Between finger and thumb,
pinch the component and the seal
; push towards one side to deform
the seal.
Fig. 14 : Increase the deformation to
grip the part of the seal thus exposed
and pull it out of its groove.
Clean the seal seating without any
tools.
Refitting is done by hand.
It is very important that the seal is not
twisted once in place as this would
impair its efficiency.
Fig. 13
Fig. 14
To Next Page
Loading...
