Rainbird r-Van variable arc 4.0 – 5.5m arc 45° 270° r-Van variable 4.0 – 5.5m arc 45° – 270° variable arc rotary nozzles let you quickly adjust arc angle and radius by hand hand-adjustable arc angle and radius – no special tools required low settling rate reduces waterlogging and potential erosion thick, wind-resistant streams with high regularity and larger water droplets provide effective performance, even in adverse conditions.

Pressure range: 1.4 – 3.8 bar 
Recommended working pressure: 3.1 bar range: 4 – 7.3 m 
Settings: Arc angle and radius should be adjusted while working with water.