Budget-friendly block-system full-circle rotor with a black collar. B Series rotors deliver the gear drive, nozzle performance, and through-the-top servicing you expect from Hunter, in a block-system configuration that is easier on the budget. Ideal for new construction, retrofits, and system upgrades that call for block control.
This Configuration – Block Check Valve
Block check valve holds back up to 7 ft of elevation change.
Ships with the #53 nozzle installed. Nozzles are field-swappable with Hunter’s QuickChange™ system, so you can retune radius and flow without pulling the rotor.
Key Benefits
- Block check valve holds back up to 7 ft of elevation change
- Exclusive PressurePort™ nozzle technology optimizes incoming pressure at each nozzle for better distribution uniformity
- High-torque gear drive mitigates the challenges of debris infiltration
- Convenient through-the-top servicing
- Sturdy, impact-resistant flanged body
- Recessed flange accepts custom yardage markers
Specifications
| Series | B Series (Block) |
|---|---|
| Model | G-80-B |
| Arc | Full-Circle (opposing nozzle) |
| Nozzle Installed | #53 |
| Radius | 49′ to 97′ |
| Flow | 14.2 to 58.5 GPM |
| Recommended Pressure | 50 to 100 PSI |
| Pressure Rating | 150 PSI |
| Inlet | 1¼” female ACME |
| Nozzle Trajectory | 25° standard |
| Nozzle Options | 6 (#25 to #53) |
| Precipitation Rate | 0.52 – 0.69 in/hr (360°) |
| Check Height | 7′ (block check) |
Warranty
3-year component exchange warranty, extended to 5 years when purchased with a matching Hunter HSJ swing joint.
