Water Delivery System. The bulk of all drip irrigation systems is comprised of a water delivery pathway made from either PVC pipe for underground delivery or polyethylene tubing for above ground delivery

1. Components of Drip Irrigation system
Head Control Unit
Pipes and Fittings
Emitting System

2. Head Control
Unit
Filtration System
Primary Filter
Secondary Filter
Fertigation System
Safety and
Monitoring Devices
NRV, PRV, ARV,
Pressure Gauges,
Flow Meter

3. Filtration System
Primary Filters
Gravel Filter Hydrocyclone Filter
Screen Filter Disc Filter
Secondary Filters

4. Fertigation System
Fertilizer Tank Venturi Injector Injector Pump

5. Safety and
Monitoring DevicesNon Return Valve
Air Release Valve
Pressure Release Valve
Pressure Gauge Water Flow Meter

6. Head Control Unit

7. Pipe and Fittings
PVC Pipe
• Main Line
• Sub-Main Line
PVC Fitting
HDPE Pipe and Fitting
• Main Line
• Sub-Main Line
Control Valves

8. PVCSubMain
Line
Control Valve

9. Emitting System
Plain Laterals Emitter or Dripper
Pressure
Compensating
Non Pressure
Compensating
Integrated Drip Line
or Drip Tape
Pressure
Compensating
Non Pressure
Compensating

10. Emitting System
Plain Lateral Dripper or Emitter
Integrated Drip Line or Drip Tape