Netafim Fertikit 3G, Руководство по установке

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28 FERTIKIT 3G INSTALLATION MANUAL
ON-SITE PREPARATIONS
Description Required proportions
D Main line - pipe diameter
d
Fertilizer/acid lines - pipe diameter:
• 32 mm (1¼") for dosing channels of up to 400 l/h (106 GPH)
• 40 mm (1½") for dosing channels of over 400 l/h (106 GPH)
X
1
Distance upstream from water meter
• Pipe must be straight
10 x D
X
2
Distance downstream from water meter
• Pipe must be straight
5 x D
X
3
Distance between inlet and outlet locations on the main line
• “L” shape recommended for better mixing
Minimum 2 meter (6.5 feet)
X
4
Length of inlet and outlet pipes Less than 3 meter (10 feet)
X
5
Length of fertilizers or acid lines Less than 10 meter (33 feet)
H Elevation of the fertilizer/acid tanks Higher than 30 cm (12")
Infrastructure required proportions *
Hydraulic infrastructure preparation
The hydraulic infrastructure preparations should be performed according to the mode of the FertiKit™ to
be installed. Before performing the infrastructure installation, see the 'Typical setup' of the specific mode
of the FertiKit™ to be installed (see
pages 10-25 ).
Required proportions
To enable optimal operation of the FertiKit™, piping must be installed while maintaining the following
proportions.
*The minimum required distances between the inlet and the fertilizer/acid outlets of the SP mode on the
main line are not described in this table (see page 15 ).
FertiKit
TM
3G
d
X
1
X
2
X
3
X
4
X
5
H
D