dosatron D 20 S Manuel D'utilisation page 54

KNOW yOUR FLOW
A SIMPLE METHOD
tHe DosatRoN Is CoMPoseD oF:
2 clicks = 1 motor cycle
= the stroke volume
the speed of the motor is proportional to the flow of water passing
through the system.
■ Calculation of water flow in l/h =
Number of clicks in 15 seconds x 4 x 60 x 5
■ Calculation of water flow in GPM =
Number of clicks in 15 seconds x 4 x 5 ÷ 3.8
NOTA : this method of calculation cannot replace a flow meter. It is
given only as an approximate guide.
a driving
volumetric
hydraulic
motor piston
connected
to :
a dosing
piston.
2
2 clicks = 1 cycle
2
2 clicks = 1 cycle
©
DosatRoN INteRNatIoNaL / 54
In its up and down movement,
you can hear the motor piston
click:
once in the
up position
Calculation
for 1 minute
Calculation
for 1 minute
once in the
down posi-
tion
Calculation
for 1 hour
stroke
volume in
litres
stroke
volume in
litres
Conversion
from litres
to gallons