HF20
1/2″ Full-Circle Brass Impact Sprinkler
Features
Full-circle impact – 23° trajectory- 1/2″ male NPT base
- Single nozzle
- 3/8-24 UNF nozzle threads
- Factory installed 1/8″ or 7/64″ nozzle
Full-circle impact – 23° trajectoryTHREE YEAR LIMITED BEARING WARRANTY
| Code | Description |
|---|---|
| HF20-764 | 100 /case |
| HF20-18 | 100 /case |
- Cast brass drive arm with I-Beam construction and Torque-Driven™ spoon technology with improved balance, rotation speed, and durability
- Advanced arm balance with consistent rotation speed and increased durability
- Suitable for a wide range of nozzles – 3/32″, 7/64″, 1/8″, 9/64″
- Stainless-steel fulcrum pin, arm spring, and bearing spring
- Cast brass body with large impact bridges and cored water passage
- Coined body and arm ensures proper arm position and smooth operation
- Suitable for solid set and portable applications
- Made with domestic and foreign parts
- Preassembled with XC-33 thread sealant
| PSI | 3/32″ Nozzle | 7/64″ Nozzle | 1/8″ Nozzle | 9/64″ Nozzle |
|---|---|---|---|---|
| 35 | 36 – 1.50 | 38 – 2.05 | 39 – 2.69 | 39 – 3.39 |
| 40 | 36 – 1.61 | 38 – 2.19 | 39 – 2.88 | 40 – 3.62 |
| 45 | 37 – 1.71 | 39 – 2.32 | 39 – 3.04 | 40 – 3.84 |
| 50 | 37 – 1.80 | 39 – 2.45 | 40 – 3.21 | 41 – 4.05 |
| 55 | 38 – 1.89 | 40 – 2.57 | 40 – 3.37 | 41 – 4.24 |
| 60 | 38 – 1.97 | 40 – 2.68 | 41 – 3.52 | 41 – 4.43 |
Impact Replacement Part
| AL30BRNG | Fits Aqua Burst® 3/4″ AL30 Series Impact Sprinklers |
| HF30BRNG | Fits Aqua Burst®, Nelson™, and Rain Bird™ 3/4″ Full Circle Impact Sprinklers |
| HF20BRNG | Fits Aqua Burst®, Nelson™, and Rain Bird™ 1/2″ Full Circle Impact Sprinklers |
| X35BRNG | Fits Aqua Burst® X35ED Impact Sprinklers |
| X65BRNG (Chrome Plated Spindle) | Fits Aqua Burst® and Rain Bird™ 1″ Full Circle Impact Sprinklers |
| X85BRNG (Chrome Plated Spindle) | Fits Aqua Burst® and Rain Bird™ 1 1/4″ Full Circle Impact Sprinklers |
Impact Sprinkler Nozzles
