ITC TRIANGLE WATERQUIP MULTIFERTIC MF, Руководство пользователя

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PRIMING: To prime the pump easily, especially for not very important flows
and we if do not have priming valve, we suggest to lower pressure up to the
minimum injection point. If that is not possible, fill up the cylinder and the
suction pipe with liquid..
OVER-PRESSURE PROTECTION : Adjust the safety valve over-pressure
or relief to the wished pressure to protect the installation without exceeding
the pump nominal pressure.
ELECTRIC PROTECTION : Adjust the electric dispositive of electric
protection to the motor nominal current.
DOSING FLOW
Through the micrometic regulator ,we will adjust the dosing flow from 0 to 100%
depending on the wished value. It is not advisable a regulation under 10%.
In order to check the dosing flow:
16
1.- Prime the pump immersing the
suction pipe in a graduated receptacle
(A).
2.- Mark in the receptacle the liquid
level.
3.- Start up the pump and pour a
known volume (V) of measured liquid
in a second receptacle (B).
4.- Measure the time (t) that goes
between the start up of the pump and
the precise instant in which the liquid
reaches the level of the mark of
receptacle A.
5.- The dosed flows corresponds to:
Q(l/h) = V (liters) / t (seconds) x 3600
A
B