Fertigation Series 20: Fertilizer and Chemical Injection Devices

A demonstration of various fertilizer and chemical injection devices. The units shown in this video are: Venturi Gravity fed box, with and without a float Differential pressure tank Pneumatic pump Positive displacement pump Water pump Diaphragm pump Pump with variable stroke and frequency Chemical Injectors Multi head injection pumps Variable frequency drive and proportional injection High end automated units Specialty injectors (PAM and Chlorine) Our Fertigation Book, with more detail, is available for FREE at: www.itrc.org/books/ See Chapters 3 and 4 in the book.