Agromehanika AGS 2500 EN-HP, Instructions For Use Manual

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USER MANUAL – rev.2016/12 AGS 2500/3000 EN-HP
page
98
tank through valve on the bottom of the filter (red wheel). By turning the wheel in counter-
clockwise direction, you open the flow through filter valve.
Valve is closed during spraying. If you want to clean the filter, open the valve and create flow
through pressure filter in the tank. Repeat this every time when filling the tank with clean
water. From time to time, unscrew filter cover (turn in counter-clockwise direction) and
mechanically clean filter insert. If you are using powder agents, perform this operation more
frequently.
12.3.2 Section (distribution) valves EC-06
Set of section valves EC consists of:
Legend:
1. Section valve
2. Flow meter
3. Bypass valve
4. Connection for pressure gauge or pressure switch
The purpose of section valves is supply of chemicals to individual sections on spraying
equipment. The last valve is the bypass valve, which functions as MAIN valve. Description of
bypass valve operation is provided in chapter 11.5 for manual spraying protocol and in
chapter 11.6 for automatic spraying protocol. Distribution valves can control pressure up to 20
bar, and flow capacity depends on the size of output adapter. Size of output adapter for
section valves is 13 mm; bypass valve has a 19 mm output adapter. Return line from bypass
valve is connected to suction line collector. Flow sensor is a part of distribution valves set and
is described in detail in chapter below. Bypass valve also has a connection R
1
/
4
" for pressure
gauge connection for service or pressure switch for measuring pressure or flow (flow
regulation) with pressure switch.