Ridder HortiJet-Go!, Инструкция по установке и эксплуатации

Страница: 25 / 64

No. Description Specifications Remarks or description
2 Pressure gauge
in main pipe
(after filter). The pressure gauge is necessary to
determine the choice of pump and to
install the HortiJet valves.
3 Flow meter in
main pipe. If you wish to be able to dose fertilizers
based on L/m
3
(= ml/L), then you need
one of the following components:
Flow sensor; GF15 met paddle
wheel.
Water meter with mechanical
counter for pulse measurement.
4 PSV in the
main pipe. Placement
between the
HortiJet and the
irrigation valves. The PSV ensures constant pressure in the
main pipe and protects against pressure
surges.
5 Manual valves
on HortiJet
inlet and
outlet. The manual valves must be mounted on
the branches from the main pipe so that
the water supply to the HortiJet can be
switched off.
6 Distance
between
HortiJet and
main pipe.
7 Distance
between the
branches from
the main pipe.
8 Distance
between
HortiJet and
fertilizer tanks.
9 Diameter of
HortiJet inlet
and outlet.
10 Diameter of
the fertilizer
supply.
Installation requirements:
Make sure that you have the correct piping.
Install and use materials as defined in the ISSO 87 publication (Quality
requirements for water systems in greenhouses).
Fill the suction pipes fully with water and bleed them of air before using for the
first time.
HortiJet-Go!
25