HC151+
MULTI / HC200+
MULTI
ENGLISH
3.6
HOW TO CHOOSE THE PUMP MODEL
As the number of m
3
of water to be treated in the system is known, and the quantity of product to be
dosed, expressed in P.P.M. (parts per million) it is possible to define the
minimum hourly capacity of the
dosing pump required, using the following formula:
𝑙/ℎ =
𝑝𝑝𝑚 × 𝐾 × 𝑚
3
1000
Where:
-
ppm
=
quantity of product to dose (gr/m
3
)
-
K = concentration of the chemical product to dose (pure product K=1).
(Example: Sodium hypochlorite at 12%; K = 100:12 = 8.3)
-
m3 = maximum flow of the water to be treated expressed in m
3
3.7
HOW TO CALCULATE THE MULTIPLICATION VALUE (1 x N)
𝑁 =
𝑝𝑝𝑚 × 𝐾
𝑖𝑚𝑝/𝑙 × 𝑐𝑐 × 1000
Where:
-
ppm
=
quantity of product to dose (gr/m
3
)
-
K = concentration of the chemical product to dose (pure product K=1).
(Example: Sodium hypochlorite at 12%; K = 100:12 = 8.3)
-
Imp/l = pulses per litre provided by the water meter
-
cc = quantity of product dosed per single injection (expressed in cc) of the pump
3.8
HOW TO CALCULATE THE DIVISION VALUE (1 : N)
𝑁 =
𝑖𝑚𝑝/𝑙 × 𝑐𝑐
𝑝𝑝𝑚 × 𝐾
× 1000
Where:
-
ppm
=
quantity of product to dose (gr/m
3
)
-
K = concentration of the chemical product to dose (pure product K=1).
(Example: Sodium hypochlorite at 12%; K = 100:12 = 8.3)
-
Imp/l = pulses per litre provided by the water meter
-
cc = quantity of product dosed per single injection (expressed in cc) of the pump
If in the calculation the "N" parameter is:
▪
N<1 (N less than 1) it is necessary to install a counter with a number higher than the number of
pulses per liter or a pump with a greater capacity per injection.
▪
N>1000 (N greater than 1000) it is necessary to install a pump with a lower capacity per injection.
3.9
SETTINGS
3.9.1 General e Security
The settings menu is divided into two categories: General Settings and Safety Settings: in General
Settings you will find all those basic settings encountered during the pump initialisation, such as the
choice of language, the setting of the date / time, the pump performance, etc.
In the Security settings, on the other hand, there are settings such as the choice of the protection
password, the delay in activating the level alarm, etc.
All possible settings are listed below:
Содержание HC151+ CI(J)
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