Description
Hunter I-20 Series Gear Drive Rotor
the top model among Hunter gear-driven sprinklers – the stainless steel version is a real eye-catcher in your garden!
The I-20 PGP® version is the powerful gear-driven sprinkler with the versatility and efficiency for every location.
- Throw range: 4.9 to 14.0m
- Flow: 0.07 - 3.23m³/h
- Flow: 1.2 - 53.8l/min
- 3/4" female threaded sprinkler connection
- automatic return to the correct angle setting
- Part and full circle in one model
- Anti-vandal mechanism
- direct setting of the irrigation sector (50° - 360°) on the sprinkler head
- including check valve up to 3m height difference (prevents puddles from forming within a sector at the lowest point when the terrain levels differ)
- Nozzle set with 8 standard nozzles and 4 flat-spray nozzles
- FlowStop® system allows a sprinkler to be shut off without interrupting the entire system
Automatic sector return
This function ensures that the head returns to the originally set sector, even if it has been turned manually. This ensures protection against vandalism in any environment.
Vandal-resistant decoupling mechanism
Drive mechanism protected by a slip clutch that allows the head to be turned manually without causing any damage.
Partial and full circle in a single model
Patented 360° continuous mechanism for partial and full circles in a single model from 50° to 360°.
Head and slot locking screw
A slotted screwdriver or the Hunter adjustment wrench allows you to make easy and convenient adjustments as needed.
FloStop control
FloStop blocks the water supply to individual sprinkler heads when the system is running. This function is particularly useful for replacing nozzles or switching off certain heads during maintenance and installation.
Includes 12 nozzles
Eight standard nozzles between 1.5 and 8.0, as well as four "low angle" nozzles between 2.0 LA and 4.5 LA, cover the complete performance range of the Hunter I-20. No nozzle is pre-installed.
Stainless steel risers
In difficult soil conditions, unpredictable climate conditions or heavy use, stainless steel is the optimal choice – or, to put it simply, it just looks great!
Drain Blocking Valve (4.56 M)
Since air in the system can cause long-term damage to the gear box and pipes, the leak-off valve prevents the lines from emptying when the system is switched off. This saves water, prevents damage and ensures a longer service life for the system.


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