Ultra Brass™ Gold Series Impact Sprinklers
For reliable, trouble-free, high-performance year after year, you just can’t beat our brass impact sprinklers. Available in full circle and full/part circle, in inlet sizes of 3⁄4”, 1” and 1-1⁄4”.
Underhill offers a wide selection of high quality impact sprinklers to top your RollerPro™ portable sprinkler base.
Featuring solid brass bodies with stainless steel drive springs and chemical resistant bearing seals, they provide the best combination of durability and value available.
Features
¾” MPT Part/Full Circle
1” MPT Part/Full Circle
1¼” MPT Part/Full Circle
- Solid brass construction
- Stainless steel drive spring
- Bearing assembly hood for longer wear life
- Chemical resistant bearing seals
- Solid brass nozzle
Ordering
| Performance Data | ||||
|---|---|---|---|---|
| Part # |
Description | GPM | Radius (ft) | Operating Pressure |
|
3/4" Models |
||||
| SI075F |
3/4" MPT Full Circle Range Nozzle 5/32" |
13 | 57 | 80 Psi |
| SI075P |
¾” MPT Part/Full Circle Range Nozzle 3/16", Close-in Nozzle 1/8" |
11 | 48 | 80 Psi |
|
1" Models |
||||
| SI100F |
1” MPT Full Circle Range Nozzle 3/16" |
23 | 71 | 80 Psi |
| SI100P |
1” MPT Part/Full Circle Range Nozzle 1/4", Close-in Nozzle 7/32" |
23 | 71 | 80 Psi |
|
1-1/4" Models |
||||
| SI125F |
1¼” MPT Full Circle Range Nozzle 1", Close-in Nozzle 1/8" |
51 | 96 | 80 Psi |
| SI125P |
1¼” MPT Part/Full Circle Range Nozze 1", Close-in Nozzle 1/8" |
54 | 78 | 80 Psi |
| Note: Higher and lower operating pressures will result in different radius and GPM valves based on the nozzle set being applied. See nozzle performance chart in the "Resources" tab. | ||||
| Accessories | ||||
| Part # | Description | |||
| CS80-075 | 3/4" Sch 80 Coupling for 3/4" Impacts; FIPT x FIPT | |||
| CS80-100 | 1" Sch 80 Coupling for 1" Impacts; FIPT x FIPT | |||
