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2045-PJ Maxi-Bird™ Full- or Part-Circle Impact Sprinkler
Primary Applications:
1/2" (15/21) riser-mounted impact head used for slope and large-area, above-grade applications.
Features and Benefits:
- Proven impact drive.
- Double-weighted arm for slower rotation and increased distance of throw.
- Straight-through flow for superior performance in dirty water.
- Adjustable arm spring for low-pressure and low-gallonage operation.
- Precision Jet tube (PJ™) minimizes side splash.
- 5 Matched Precipitation Rate (MPR) nozzles and 2 low-angle (LA) nozzles.
- Iterchangeable, color-coded bayonet mount nozzles.
- No tools required to change nozzles.
- FP trip permits full- or part-circle operation (20° to 340°)
- Powerful reverse action.
Models:
Specifications:
- Precipitation Rate: 0.28 to 1.21 inches per hour (7 to 31 mm/h)
- Radius: 22 to 45 feet (6,7 to 13,7 m)
- Radius with Radius Reduction Screw: 18 feet (5,4 m)
- Pressure: 25 to 60 psi (1,7 to 4,1 Bars)
- Flow: 1.5 to 8.4 GPM (0,34 to 1,91 m3/h; 0,09 to 0,53 l/s)
- 1/2" (15/21) male threaded inlet nozzles:
- Standard trajectory angle nozzles: 06-red; 07-black; 08-blue; 10-yellow; 12-beige
- Nozzle outlet trajectory is 23° for 06, 07, 08, 10, and 12 nozzles.
- Low angle (LA) nozzles: 07 LA-black; 10 LA-yellow
- LA nozzle outlet trajectory is 11°.
Performance Charts 2045-PJ Maxi-Bird™
| English |
| Pressure (psi) |
Nozzle |
Radius (ft.) |
Flow (GPM) |
Precipitation (In/h)  |
Precipitation (In/h)  |
| 25 |
6 |
- |
- |
- |
- |
| 07 LA |
22 |
1.5 |
0.6 |
0.69 |
| 7 |
32 |
2.2 |
0.41 |
0.48 |
| 08 * |
35 |
2.8 |
0.44 |
0.51 |
| 10 LA |
25 |
3.4 |
1.05 |
1.21 |
| 10 |
38 |
4.2 |
0.56 |
0.65 |
| 12 |
39 |
5.5 |
0.7 |
0.8 |
| 35 |
6 |
37 |
2 |
0.28 |
0.32 |
| 07 LA |
23 |
1.9 |
0.69 |
0.8 |
| 7 |
37 |
2.7 |
0.38 |
0.44 |
| 08 * |
38 |
3.3 |
0.44 |
0.51 |
| 10 LA |
29 |
4 |
0.92 |
1.06 |
| 10 |
41 |
4.8 |
0.55 |
0.64 |
| 12 |
42 |
6.3 |
0.69 |
0.79 |
| 45 |
6 |
38 |
2.3 |
0.31 |
0.35 |
| 07 LA |
25 |
2.1 |
0.65 |
0.75 |
| 7 |
39 |
3 |
0.38 |
0.44 |
| 08 * |
40 |
3.7 |
0.45 |
0.51 |
| 10 LA |
31 |
4.5 |
0.9 |
1.04 |
| 10 |
42 |
5.4 |
0.59 |
0.68 |
| 12 |
44 |
7.1 |
0.71 |
0.82 |
| 55 |
6 |
38 |
2.5 |
0.33 |
0.39 |
| 07 LA |
25 |
2.3 |
0.71 |
0.82 |
| 7 |
41 |
3.3 |
0.38 |
0.44 |
| 08 * |
41 |
4.1 |
0.47 |
0.54 |
| 10 LA |
32 |
5 |
0.94 |
1.09 |
| 10 |
43 |
6 |
0.62 |
0.72 |
| 12 |
45 |
7.9 |
0.75 |
0.87 |
| 60 |
6 |
38 |
2.6 |
0.35 |
0.4 |
| 07 LA |
25 |
2.4 |
0.74 |
0.85 |
| 7 |
41 |
3.5 |
0.4 |
0.46 |
| 08 * |
42 |
4.2 |
0.46 |
0.53 |
| 10 LA |
32 |
5.4 |
1.02 |
1.17 |
| 10 |
44 |
6.4 |
0.64 |
0.74 |
| 12 |
45 |
8.4 |
0.8 |
0.92 |
| Metric |
| Pressure (Bars) |
Nozzle |
Radius (m) |
Flow (mł/h) |
Flow (l/s) |
Precipitation (mm/h)  |
Precipitation (mm/h)  |
| 1,7 |
6 |
- |
- |
- |
- |
- |
| 07 LA |
6,7 |
0,34 |
0,09 |
15 |
17 |
| 7 |
9,8 |
0,50 |
0,14 |
10 |
12 |
| 08 * |
10,7 |
0,64 |
0,18 |
11 |
13 |
| 10 LA |
7,6 |
0,77 |
0,21 |
27 |
31 |
| 10 |
11,6 |
0,95 |
0,26 |
14 |
16 |
| 12 |
11,9 |
1,25 |
0,35 |
18 |
20 |
| 2,0 |
6 |
- |
- |
- |
- |
- |
| 07 LA |
6,9 |
0,38 |
0,10 |
16 |
18 |
| 7 |
10,4 |
0,55 |
0,15 |
10 |
12 |
| 08 * |
11,1 |
0,68 |
0,19 |
11 |
13 |
| 10 LA |
8,1 |
0,83 |
0,23 |
25 |
29 |
| 10 |
12,0 |
1,01 |
0,28 |
14 |
16 |
| 12 |
12,3 |
1,32 |
0,37 |
17 |
20 |
| 2,5 |
6 |
11,4 |
0,46 |
0,13 |
7 |
8 |
| 07 LA |
7,1 |
0,42 |
0,12 |
17 |
19 |
| 7 |
11,0 |
0,60 |
0,17 |
10 |
11 |
| 08 * |
11,5 |
0,75 |
0,21 |
11 |
13 |
| 10 LA |
8,7 |
0,91 |
0,25 |
24 |
28 |
| 10 |
12,3 |
1,11 |
0,31 |
15 |
17 |
| 12 |
12,7 |
1,45 |
0,40 |
18 |
21 |
| 3,0 |
6 |
11,5 |
0,51 |
0,14 |
8 |
9 |
| 07 LA |
7,4 |
0,46 |
0,13 |
17 |
19 |
| 7 |
11,7 |
0,66 |
0,18 |
10 |
11 |
| 08 * |
12,0 |
0,82 |
0,23 |
11 |
13 |
| 10 LA |
9,2 |
1,00 |
0,28 |
24 |
27 |
| 10 |
12,7 |
1,21 |
0,33 |
15 |
17 |
| 12 |
13,2 |
1,58 |
0,44 |
18 |
21 |
| 3,5 |
6 |
11,6 |
0,55 |
0,15 |
8 |
9 |
| 07 LA |
7,6 |
0,50 |
0,14 |
17 |
20 |
| 7 |
12,2 |
0,72 |
0,20 |
10 |
11 |
| 08 * |
12,4 |
0,89 |
0,25 |
12 |
13 |
| 10 LA |
9,6 |
1,09 |
0,30 |
24 |
27 |
| 10 |
13,0 |
1,31 |
0,36 |
16 |
18 |
| 12 |
13,6 |
1,72 |
0,48 |
19 |
22 |
| 4,0 |
6 |
11,6 |
0,58 |
0,16 |
9 |
10 |
| 07 LA |
7,6 |
0,54 |
0,15 |
19 |
21 |
| 7 |
12,5 |
0,78 |
0,22 |
10 |
12 |
| 08 * |
12,7 |
0,94 |
0,26 |
12 |
14 |
| 10 LA |
9,8 |
1,19 |
0,33 |
25 |
29 |
| 10 |
13,3 |
1,42 |
0,39 |
16 |
19 |
| 12 |
13,7 |
1,86 |
0,52 |
20 |
23 |
| 4,1 |
6 |
11,6 |
0,59 |
0,16 |
9 |
10 |
| 07 LA |
7,6 |
0,54 |
0,15 |
19 |
22 |
| 7 |
12,5 |
0,79 |
0,22 |
10 |
12 |
| 08 * |
12,8 |
0,95 |
0,26 |
12 |
13 |
| 10 LA |
9,8 |
1,23 |
0,34 |
26 |
30 |
| 10 |
13,4 |
1,45 |
0,40 |
16 |
19 |
| 12 |
13,7 |
1,91 |
0,53 |
20 |
24 |
Precipitation Rates based on half-circle operation.
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