Netafim Fertikit 3G, Руководство по установке

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FERTIKIT 3G INSTALLATION MANUAL 15
DESCRIPTION
Typical setup of the SP mode
FertiKit
TM
3G
13
14
15
16
17
18
19
20
21
22
16
Minimum required distances between the inlet and the fertilizer/acid outlets on the main line
A
1
A
2
A
3
Description Required proportions
A
1
Distance between acid outlet and fertilizer outlet on the main line Minimum 75 cm (2.5 feet)
A
2
Distances between fertilizer outlets on the main line Minimum 30 cm (1.0 feet)
A
3
Distance between fertilizer outlet and FertiKit
TM
inlet on the main line Minimum 90 cm (3.0 feet)
Main parts of the SP mode and infrastructure
The list below presents the main parts of the FertiKit™ SP mode and the infrastructure parts required for
its operation as depicted in the Schematic diagram and the Typical setup drawing above.
Color code: Supplied (part of the FertiKit™), Not supplied (part of infrastructure).
1 Dosing c Venturi
2 Upper manifold pressure gauge
4 Sampling outlet
5 Controller
6 EC sensor
7 pH sensor
8 EC/pH transmitter
9 Dosing booster
10 Dosing booster switchbox
11 Check valve
12 Pressure switch
13 Fertilizer/acid stock tank
14 Manual valve (fertilizer)
15 Fertilizer/acid filter
16 Manual valve (isolation)
17 Main line
pressure sustaining valve (PSV)
18 Irrigation valve
19 Water meter
20 Main line filter
21 Main line pump
22 Main line
pressure reducing valve (PRV)