ITC TRIANGLE WATERQUIP MULTIFERTIC MF, Руководство пользователя

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SUCTION
It is essential to fit in the suction of the dosing liquid the filter of 100 mesh
supplied with the dosing pump.
To help suction the piping must be as short as possible, the pipe diameter
must be in keeping with that of the valve. For pipes of over 3 m the diameter
must be increased.
Couple the suction pipe to the lower connecter of the cylinder, putting the
mesh filter in between. The stuff at the bottom of the tank must never be
suctioned, to avoid taking up undiluted particles.
The piping must be stiff enough so that it does not lose its shape when there
is suction.
INJECTION
Fix the check valve supplied with the pump at the input of the water network,
as shown in the drawing, and couple the injection hose to the upper
connecter of the cylinder.
To protect the piping from the pressure variatons or to achieve a continuous
flow, we suggest fitting a pulsation damper as near as possible to the pump.
In order to make priming easier, we suggest fitting a priming valve. You
should anticipate an adequate dispositive in order to collect the liquid than
can get out when priming, and derive it where it can not be harmful.
The pipe diameter will have to be the same as the valve diameter. For pipes
over 15m length the diameter shall be increased. Do never insert a shutoff
valve.
Install a safety valve in a derivation as near as possible
from the pump , in order to protect it and the whole
installation from possible over-pressures. This derivation
Must derive the liquid to a safe place.
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