Rainbird National Sls HEVAN15 Variable Arc Spray Nozzle

Product Description

The RAINBIRD NATIONAL SLS HEVAN15 is a high-efficiency variable arc spray nozzle designed for residential and commercial irrigation systems. Part of the HVAN Series, this nozzle delivers water-saving performance across a 12-foot to 15-foot spray radius. It uses superior flow control technology to produce larger water droplets that fall quickly and resist wind-blown overspray, resulting in more uniform coverage across the entire spray pattern, including near the head. Licensed irrigation contractors and landscape professionals install this nozzle as a direct replacement or upgrade in standard spray head bodies.

The HEVAN15 is suited for turf and groundcover zones in residential and light commercial irrigation systems where water efficiency is a priority. The variable arc design allows the installer to dial in the spray pattern from 0 degrees to 360 degrees with a simple twist of the nozzle collar, making it adaptable to irregular zones and tight planting areas. A top adjustment screw lets technicians reduce nozzle throw by up to 25 percent without swapping the nozzle, reducing water waste at zone edges. This nozzle ships in a package quantity of 25 units, making it practical for contractors stocking service vehicles or completing multi-zone installations.

Key Features

• Up to 40 percent more efficient than standard spray nozzles, reducing water consumption per zone
• Variable arc adjustment from 0 degrees to 360 degrees via nozzle collar twist
• Top-screw radius reduction of up to 25 percent for fine-tuned throw adjustment
• Larger droplet output resists wind drift and minimizes overspray onto hardscapes
• Uniform spray coverage across the full pattern, including close to the head
• Sold in a 25-unit package, convenient for multi-zone contractor installs

Compatibility

Designed as an OEM-style replacement or upgrade nozzle for standard pop-up spray head bodies used in residential and light commercial irrigation systems. Confirm thread and body compatibility with the installed spray head before installation.

Installation Notes

Installation is typically performed by a licensed irrigation contractor or qualified landscape professional. Shut off the irrigation system water supply and depressurize the line before removing or installing spray nozzles. Verify the arc and radius settings are correct before backfilling or closing access to the head. Follow local water authority requirements and any applicable irrigation efficiency codes when retrofitting nozzles on existing systems.