Netafim SCREENGUARD SG V 2 - Description; Filter Selection; Components and Structure

6 SCREENGUARD
™
INSTALLATION AND USER MANUAL
DESCRIPTION
Automatic vertical screen filter selection
Netafim™ offers a selection of ScreenGuard™ automatic, vertical screen filters to fit any filtration requirement:
NOTE
2" and 3" vertical filter models are available with NPT or BSP threads.
3", 4" and 6" vertical filter models are available with
BSTD, ANSI, ISO10 or ISO16 flanges.
All filter models are available with 100, 130, 200, 300 or 500 micron
(150, 115, 80, 50 or 35 mesh) filtration grade.
(Other filtration grades are available upon request).
Components and structure
A ScreenGuard™ automatic vertical screen filter
is comprised of the following components:
1. Inlet
2. Outlet
3. Hydraulic piston
4. Hydraulic flushing turbine chamber
5. Hydraulic flushing turbine
6. Fine screen assembly
7. Flat strainer
8. Flush controller
9. Aquative operator (solenoid)
10. Suction assembly
11. Suction nozzle
12. Pressure gauge
13. Drain port
14. Flushing valve
15. Hydraulic relay
1
2
8
3
4
5
10
9
6
11
12
13
7
14
15
Model Description
Filtration
area
(cm
2
)
Max. Operating
pressure
(bar/PSI)
Max.
recommended
flow rate (m
3
/h)
Min. backflush
pressure
(bar/PSI)
Backflush
flow rate
(m
3
/h)
SG V 2" 2" 1,350 10/150 25 2/30 12
SG V 3" 3" 1,350 10/150 35 2/30 12
SG V 3" S 3" Super 2,000 10/150 50 2/30 18
SG V 4" 4" 2,000 10/150 75 2/30 18
SG V 4" S 4" Super 2,700 10/150 85 2/30 12
SG V 6" 6" 2,700 10/150 150 2/30 12