
This system simply inject any liquid through your irrigation / sprinkler system using an inline liquid injector provided by Chapin (pls find link to Amazon) below.
This is a very long video but you can skip to different parts using this time table:
0:08 Design and Planning
4:43 Cutting the pipes
5:49 How it works / How the water will flow
9:53 Glueing the pieces
26:13 Cutting the sprinkler system pipes
40:17 Putting on insulating foam
41:09 Installing the system to the sprinkler system
44:59 INSTALLED - explaining the system
47:06 Installing a 3rd (forgotten valve)
53:24 Summary
Here are the parts list for my fertigation system:
Chapin liquid injector:
Chapin International Chapin 4720 HydroFeed 2-Gallon in-Line Auto-Mix Fertilizer Injector Sy
1-inch pipes from Home Depot
1-inch valves (qty 3) from Home Depot
I hope this video is useful if you are thinking about making your own fertigation / liquid injector system to your existing sprinkler/irrigation system.
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#fertigation #sprinklerinjector #irrigationinjector