The AQ-20 AF is a robust medium-flow metal sprinkler designed specifically for overhead irrigation in frost-prone conditions. Ideal for vineyards, orchards, and vegetable crops on solid set systems. Engineered for frost conditions, this sprinkler gives a robust performance and efficient irrigation while minimizing ice accumulation on both plants and the sprinkler itself.
Features
- Connection Size: ¾”
- Top and bottom springs are protected by a cap made of specialized material to withstand sub-zero temperatures and prevent ice build-up on the springs
- Durability: bronze body and arm, with heavy-duty brass nut and tube for increased strength
- Bridgeless design to prevent ice accumulation on the sprinkler
- Stainless steel pivot pin and specially designed SS springs for rapid rotation, preventing ice formation on plant leaves
Performance Table (AQ-20AF)
| Nozzle Size | Pressure | Coverage Diameter | Flow Rate | ||||
|---|---|---|---|---|---|---|---|
| mm | inch | kg/cm² | PSI | mtr | ft | LPH | GPM |
| 3.96 x Plug |
5/32" x Plug |
2 | 28 | 21.2 | 69.5 | 830 | 3.7 |
| 2.5 | 36 | 22.6 | 74.1 | 935 | 4.1 | ||
| 3 | 43 | 24.0 | 78.7 | 1045 | 4.6 | ||
| 3.5 | 50 | 25.2 | 82.7 | 1150 | 5.1 | ||
| 4 | 57 | 26.4 | 86.6 | 1205 | 5.3 | ||
| 3.96 x 2.38 |
5/32" x 7/64" |
2 | 28 | 21.2 | 69.5 | 1375 | 6.1 |
| 2.5 | 36 | 22.6 | 74.1 | 1495 | 6.6 | ||
| 3 | 43 | 24.0 | 78.7 | 1645 | 7.2 | ||
| 3.5 | 50 | 25.2 | 82.7 | 1770 | 7.8 | ||
| 4 | 57 | 26.4 | 86.6 | 1900 | 8.4 | ||
| 4.36 x 3.17 |
11/64" x 1/8" |
2 | 28 | 22.8 | 74.8 | 1470 | 6.5 |
| 2.5 | 36 | 26.0 | 85.3 | 1645 | 7.2 | ||
| 3 | 43 | 28.0 | 91.8 | 1775 | 7.8 | ||
| 3.5 | 50 | 29.0 | 95.1 | 1910 | 8.4 | ||
| 4 | 57 | 30.2 | 99.1 | 2050 | 9.0 | ||
| 4.76 x 3.17 |
3/16" x 1/8" |
2 | 28 | 24.2 | 79.4 | 1650 | 7.3 |
| 2.5 | 36 | 27.4 | 89.9 | 1835 | 8.1 | ||
| 3 | 43 | 30.4 | 99.7 | 2000 | 8.8 | ||
| 3.5 | 50 | 32.2 | 105.6 | 2155 | 9.5 | ||
| 4 | 57 | 33.8 | 110.9 | 2315 | 10.2 | ||
* Performance is based on ideal conditions of temperature, wind velocity and humidity.
Tested at 100cm (3ft) height above the ground.













