Product Overview
The Hydro-Rain HRX-075-ADJ is an adjustable gear-driven rotary sprinkler with a 4-inch pop-up height and a 3/4-inch female pipe-thread inlet. It is designed for medium- to longer-range turf and landscape irrigation where adjustable arc coverage and interchangeable nozzles are required.
Key Features
- Adjustable arc from 40° to 360°
- 4 in. pop-up height
- 3/4 in. female pipe-thread inlet
- 22-52 ft. published radius range, depending on nozzle and pressure
- Radius can be reduced up to 25%
- Rubber cover protects adjustment components
- Matched-precipitation nozzle options
- Includes 10 standard and low-angle nozzles
- No. 2 nozzle installed
Common Uses
- Residential lawn irrigation
- Larger turf and landscape zones
- Adjustable perimeter or full-circle rotor coverage
Technical Specifications
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Model: HRX-075-ADJ
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Arc: 40°-360° adjustable
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Radius: 22-52 ft.
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Operating Pressure: 30-70 PSI
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Flow Range: 0.3-9.6 GPM
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Precipitation Rate: 0.10-1.03 in./hr.
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Inlet: 3/4 in. FPT
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Pop-Up Height: 4 in.
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Overall Height: Approximately 7-3/8 in.
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Exposed Surface Diameter: Approximately 1-3/4 in.
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Nozzle Trajectory: 25° standard or 13° low angle
Compatibility & Installation Notes
Select the nozzle based on required radius, flow, arc, and precipitation rate. Verify available zone pressure and flow before installation. Radius reduction changes performance, so design spacing from the selected nozzle's actual operating data rather than the maximum published radius alone.
Frequently Asked Questions
What arc can HRX-075-ADJ cover?
The arc is adjustable from 40° to 360°.
What inlet size does it use?
3/4-inch female pipe thread.
Are additional nozzles included?
Yes. The product record lists 10 standard and low-angle nozzles, with a No. 2 nozzle installed.
Why Buy Hydro-Rain HRX-075-ADJ from Big Frog Supply?
The HRX-075-ADJ provides adjustable gear-driven coverage with multiple nozzle choices for irrigation zones that need more range than a standard spray head.
