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PRODUCT INJECTION INSTALLATION AND SET-UP
1. PLUMBING THE INJECTION MODULE
1) Plumb the Pressure Relief Valve (PRV), Flow Meter, Control Valve, Carrier Check Valve, Product
Check Valves, and In-line Mixer just ahead of the Boom On/Off Valves as shown in Figure 4.
2) Mount Injection Modules close to the Boom On/Off Valves to minimize amount of product in tubing.
See Appendixes 7, 8, and 9 for mounting instructions on various styles of injection modules.
3) Inlet line from product tank to Injection Module shall be 3/4" suction hose.
4) Plumb output lines of Injection Modules to Product Check Valves with 3/8 inch [10 mm] tubing on
low volume modules; or 1/2 inch [13 mm] tubing on high volume modules (Product Check Valves
and tubing not furnished).
5) Figure 9B defines the handle positions for the three way valve.
FIGURE 9A
TYPICAL OPERATION OF THREE WAY VALVE
FIGURE 9B
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