The HUNTER I-25-04-SS-B Pop Up Rotor Sprinkler with Adjustable Arc gets the job done with power, efficiency, and commercial-grade reliability. 
10 cm pop-up rotor with adjustable arc & BSP inlet threads
5 standard nozzles included with a 11.9 - 21.6m radius
Stainless steel riser
Through-the-top arc adjustment, factory-installed rubber cover & drain-check valve
Quick check arc mechanism & water lubricated gear-drive
5-year warranty
With a strong watering radius of 14.0 to 21.6m, the I-25-04-SS-B rotor can be used in a range of applications and environments. Its compact, highly durable design comes with an optional stainless steel riser for tough-as-nails strength. A standard check valve is built-in, and a wide variety of high-performance nozzles are available. Efficient, tough, and built-to-last, Hunter€™s I-25 rotors work hard so you don't have to.Hunter Industries is a global manufacturer of a full range of high-quality irrigation products from controllers, rotors, rotary sprinklers, spray head sprinklers, nozzles, valves, weather drips and much more.Dimensions:
Overall height: 20cm
Pop-up height: 10cm
Exposed diameter: 5cm
Inlet size: 1 Inch BSP
Product specifications:
Model: I-25-04-SS-B = 10 cm pop-up, adjustable arc, stainless steel riser, BSP inlet threads
Radius: 11.9 - 21.6m 
Arc setting: 50 to 360 degrees
Nozzle choices: 12
Nozzle trajectory: 25 degrees
Flow rate: 0.82 - 7.24 m3/hr;13.6 - 120.7 l/min
Recommended pressure range: 2.5 - 7.0 bar; 250 - 700 kPa
Operating pressure range: 2.8 - 6.9 bar; 280 - 690 kPa
Precipitation rates: 15 mm/hr approx.
Factory installed rubber cover
Check valves: pre-installed
Specialty nozzles: pre-installed
Check height: 3m
Warranty period: 5 years 
Drain check valve (up to 3m of elevation)
Applications:
Commercial/ municipalities
Athletic fields
High vandalism areas
Reclaimed water