Dayliff Dirrijet range of impact sprinklers are efficient and robust products designed to meet varied irrigation requirements in agricultural and landscape applications. They are available in sizes from ½” to 2" in two ranges, Dirrijet A up to ¾" for lighter duties and Dirrijet B 1¼"and 1½" high output rain guns. A 2" adaptor is available to convert 1½ to 2" inlet.
Dirrijet A are simple 360° double nozzle sprinklers that feature a friction collar and trip lock. Four models are available made from engineering plastic in sizes 10, 15 and 20 and brass in size 10B.
Dirrijet B are high specifications PVC rain guns, suitable for adjustable radius of operation up to full circle 360° and provided with an adjustable jet-breaker for uniform water distribution. Both sizes are of twin nozzles configuration featuring a standard 7mm nozzle and interchangeable nozzle diameters for different applications with five nozzles being provided as standard.
| Model |
Size (") |
Nozzle |
Pressure (bar) |
Flow(m³/hr) |
Jet Radius (m) |
Irrigated Area (m²) |
Rainfall, mm/hr |
| Dirrijet A-10 |
½ |
- |
2-4 |
0.5-1 |
10-13 |
350-590 |
2 |
| Dirrijet A-15 |
¾ |
- |
3-5 |
2-3 |
16-18 |
800-1000 |
3
4
|
| Dirrijet A-10B |
½ |
- |
2-3 |
1-2 |
12-13 |
400-450 |
| Dirrijet A-20 |
1 |
6x3 |
2-5 |
2-4 |
15-18 |
700-1020 |
| Dirrijet B-35 |
1¼ |
17x5x7 |
2-4 |
5-8 |
16-20 |
810-1200 |
6 |
| 10x7 |
7-10 |
18-23 |
960-1700 |
| 12x7 |
2-5 |
10-17 |
19-27 |
1100-1200 |
8 |
| 14x7 |
12-21 |
21-29 |
1300-2600 |
| 16x7 |
15-24 |
22-32 |
1500-3100 |
| Dirrijet B-40 |
1½ |
17x5x7 |
2-4 |
5-8 |
17-21 |
860-1300 |
6 |
| 10x7 |
7-11 |
18-24 |
1000-1700 |
| 12x7 |
2-5 |
11-16 |
20-25 |
1200-2000 |
8 |
| 14x7 |
13-22 |
21-29 |
1400-2600 |
| 16x7 |
16-25 |
22-29 |
1500-2600 |
9 |
Detailed performance tables available on request
