Product Description
| Hunter 4H Short Radius Spray Nozzle Performance Chart © Hunter Color Code: Light Green | ![]() | ![]() | |||
| Angle | Pressure PSI | Radius ft. | Flow GPM | Precipitation In/h | Precipitation In/h |
180°![]() | 20 | 4 | 0.41 | 4.93 | 5.70 |
| 25 | 4 | 0.43 | 5.17 | 6.97 | |
| 30 | 4 | 0.44 | 5.29 | 6.11 | |
| 35 | 4 | 0.46 | 5.53 | 6.39 | |
| 40 | 4 | 0.46 | 5.53 | 6.39 | |
Precipitation Rates based on half-circle operation. Square spacing based on 50% diameter of throw. Triangular spacing based on 50% diameter of throw. | |||||
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