14
SCREENGUARD
™
INSTALLATION AND USER MANUAL
INSTALLATION
Ensure the direction of flow is according to the
arrows marked on the filter inlet and outlet.
Threaded models: Apply Teflon tape to the threads.
Flanged models: Place gaskets on the inlet and
outlet flanges (B).
Position the filter in place.
Threaded models: Tighten the inlet and outlet
connectors.
Flanged models: Fasten the inlet and outlet
flanges bolts.
Connect a pipe (C) to the flush port (D).
Minimum flush pipe diameter: 2".
Maximum flush pipe length: 10 m.
Water should be allowed to flow to the
atmosphere freely from the flush pipe.
Secure the open end of the flush pipe to
prevent movement during the flushing cycle.
Avoid placing the flush pipe on a rising slope to
prevent backpressure.
Hydraulic installation
ATTENTION
The inlet pipe should be of a diameter equal to or larger than the filter inlet diameter.
Never connect a the SG filter to an inlet pipe of a diameter smaller than the filter inlet diameter.
ATTENTION
If a PRV is required in order to protect the irrigation
system, it is highly recommended to install it
downstream of the filter.
A
C
D
B
B
Inlet
Outlet
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