Hunter SRM Short-Range Rotor
Built on Innovation
SRM Overview
The SRM is an economical short-range rotor that offers a convenient and efficient alternative to spray heads.
Key Benefits
- Adjustable arc from 40° to 360° to keep water in the appropriate areas
- Standard factory-installed 2.0 nozzle speeds installation
- Through-the-top arc adjustment for easy installation
- QuickCheck™ Arc Mechanism for fast arc adjustment
Operating Specifications
- Nozzle choices: 8
- Radius: 15' to 34'
- Flow: 0.42 to 4.3 GPM
- Recommended pressure range: 30 to 50 PSI
- Operating pressure range: 20 to 100 PSI
- Precipitation rate: 0.6 in/hr approximately
- Nozzle trajectory: 14° approximately
- Warranty period: 1 year
User-Installed Options
- Drain Check Valve (up to 7' of elevation) P/N: 462078SP
SRM Nozzle Performance Data
| Nozzle | Pressure (PSI) | Radius (ft) | Flow (GPM) | Precip in/hr |
|---|---|---|---|---|
| .50 Dk. Green | 30 | 14 | 0.42 | 0.41 |
| .50 Dk. Green | 40 | 15 | 0.5 | 0.43 |
| .50 Dk. Green | 50 | 16 | 0.58 | 0.44 |
| .75 Dk. Green | 30 | 15 | 0.64 | 0.55 |
| .75 Dk. Green | 40 | 16 | 0.75 | 0.56 |
| .75 Dk. Green | 50 | 17 | 0.85 | 0.57 |
| 1.0 Dk. Green | 30 | 18 | 0.85 | 0.51 |
| 1.0 Dk. Green | 40 | 19 | 1 | 0.51 |
| 1.0 Dk. Green | 50 | 19 | 1.1 | 0.57 |
| 1.5 Dk. Green | 30 | 21 | 1.3 | 0.57 |
| 1.5 Dk. Green | 40 | 22 | 1.5 | 0.6 |
| 1.5 Dk. Green | 50 | 22 | 1.7 | 0.67 |
| 2.0 Dk. Green | 30 | 24 | 1.7 | 0.55 |
| 2.0 Dk. Green | 40 | 25 | 2 | 0.62 |
| 2.0 Dk. Green | 50 | 25 | 2.3 | 0.71 |
| 2.5 Dk. Green | 30 | 27 | 2.2 | 0.58 |
| 2.5 Dk. Green | 40 | 28 | 2.5 | 0.6 |
| 2.5 Dk. Green | 50 | 28 | 2.8 | 0.68 |
| 3.0 Dk. Green | 30 | 30 | 2.5 | 0.53 |
| 3.0 Dk. Green | 40 | 31 | 3 | 0.6 |
| 3.0 Dk. Green | 50 | 31 | 3.4 | 0.68 |
| 4.0 Dk. Green | 30 | 33 | 3.7 | 0.65 |
| 4.0 Dk. Green | 40 | 33 | 4 | 0.71 |
| 4.0 Dk. Green | 50 | 34 | 4.3 | 0.72 |
Notes:
- Bold = Recommended pressure.
- All precipitation rates calculated for 180 degree operation. For the precipitation rate for a 360 degree sprinkler, divide by 2.
