Institutional Spray Sprinkler

Rugged, water-saving sprinklers designed for commercial, institutional, and public area applications.

Exceptional strength, innovative features…just the need for high traffic areas. Features like a positive-seal flush cap with an innovative pull-up design that keeps debris out. A high quality, multi-functional, pressure-activated wiper seal. True pressure regulation under a wide range of environmental and pressure conditions to reduce water waste. An in-stem regulator that acts as a flow control device if the nozzle is removed. A super heavyduty check valve assembly that eliminates the potential liability issues of low head drainage. The most powerful retraction spring in its class. Sounds like a lot in a spray sprinkler? How about one more great feature–just like all other Hunter Institutional Series™ irrigation products, it carries a 5-year warranty.

Built-in in-stem pressure regulation

Maximum nozzle efficiency regardless of inlet pressure

Heavy-duty body and cap construction

Multi-thread buttress design withstands the harshest environments

Pressure activated, multi-function, no flow-by wiper seal

Easy to remove and clean; treated with UV inhibitors to ensure long life

Compatible with All Female Threaded Nozzles

Accepts adjustable, fixed and specialty nozzles from Hunter and all major brands

Optional factory-installed drain check valve for up to 10 feet elevation change

Eliminates landscape damage from flooding and erosion

Ratcheting riser for quick arc alignment

Make adjustments while sprinkler is operating

Heavy-duty spring

For positive retraction under any conditions

Innovative pop-top flush plug design

Allows limited flow permitting controlled directional flushing

1/2″ standard side inlet on 6″ and 12″ models

Installation convenience for deep seated bodies

INSTITUTIONAL SPRAY MODELS

INST-00 – Shrub

INST-04 – 4″ Pop-up (10 cm)

INST-06 – 6″ Pop-up (15 cm)

INST-12 – 12″ Pop-up (30 cm)

 DIMENSIONS

• Overall height:

INST-04 – 5 7⁄8″ (15.5 cm)

INST-06 – 8 3/4″ (22.5 cm)

INST-12 – 16 1⁄8″ (41 cm)

• 1/2″ female inlet NPT

• Exposed diameter: 2 1/4″ (5.7 cm)

OPERATING SPECIFICATIONS

• Recommended pressure range: 15 to 100 PSI (1.0 to 6.9 bars; 103 to 689 kPa)

• Flow-by: 0 at 10 PSI (.7 bars; 68 kPa) or greater; .1 GPM (0.02 m3/hr; 0.4 l/min) otherwise

• Precipitation rates: approximately 1.5″ (38 mm) per hour

OPTIONS AVAILABLE

• Factory-installed drain check valve for up to 14′ (4.3 m) elevation change;

“Check Valve” stamped on cap for easy identification

• Field-installed drain check valve (part # 437400)

• Field-installed black rubber cover (part # 469805)

• Field-installed reclaimed water identification snap-on cover (part # 469800)

• Field-installed reclaimed water identification body cap (part # 458530),

with “Check Valve” stamped on top for easy ID (part # 458535)

• Field-installed vandal-proof cap (part # INST-VPC)

• Field-installed check valve (part # 437400)

Pro-Spray Spray Sprinkler

A rugged contractor-friendly spray for residential and commercial projects.

The Pro-Spray has been manufactured with the precision required to ensure reliable operation and peak performance for years to come. This solid performer boasts heavy-duty ABS construction, including an extra-thick body and cap. Exclusive body ribs make it easier to install, adjust, and service while also providing more stability for the sprinkler in loose soils. But brawn isn’t all this product offers. The sprinkler also features a user-friendly “pull-ring” flush cap that helps keep debris to a minimum and a multi-function wiper seal that eliminates flow-by. Add in its compatibility with all industry standard female nozzles–as well as Hunter’s own complete line-up of adjustable, fixed, and specialty nozzles–and you have the industry’s most sophisticated spray sprinkler. A spray designed with the professional in mind.

Heavy-duty body and cap construction
Multi-thread buttress design withstands the harshest environments

Pressure activated, multi-function, no flow-by wiper seal
Easy to remove and clean; treated with UV inhibitors to ensure long life

Compatible with All Female Threaded Nozzles
Accepts adjustable, fixed and specialty nozzles from Hunter and all major brands

Optional factory-installed drain check valve for up to 10 feet elevation change
Eliminates landscape damage from flooding and erosion

Ratcheting riser for quick arc alignment
Make adjustments while sprinkler is operating

Heavy-duty spring
For positive retraction under any conditions

Innovative pop-top flush plug design
Allows limited flow permitting controlled directional flushing

1/2″ standard side inlet on 6″ and 12″ models
Installation convenience for deep seated bodies

SRS Spray Sprinkler

Convenience, and versatility in an economical spray with virtually any standard nozzles (ours or theirs).

The SRS lets you take advantage of a spray that offers the unrivaled degree of Hunter quality no matter what nozzle you currently have in stock. Better yet, choose to install the adjustable arc nozzles Hunter has created exclusively for use in tandem with the SRS. Either way, you’ll receive a superior spray. One whose construction, highlighted by a rugged flat body cap, is both brawny and durable. And one whose performance delivers the most effective coverage possible, thanks to a no-flow-by wiper seal that allows your system to handle low water pressure as proficiently as high. And, best of all, what truly makes this spray head so hard to resist is that its price is so easy to handle.

SRS MODELS

DIMENSIONS
•

OPERATING SPECIFICATIONS

OPTIONS AVAILABLE
• Field-installed drain check valve for up to 7′ (2.1 m) elevation change (part # 462810)
• Field-installed reclaimed water identification cap (part # 349800)

The Hunter PS Sprinkler Heads 

Fast, precise set-up. Adjusts easily to fit unique landscapes. This is one sprinkler that offers hundreds of solutions.

Here’s the one sprinkler to carry when you want to carry just one. With its adjustable arc that creates arc patterns from 1 to 360 degrees, you’ll find there’s no need to stock hundreds of odd-pattern nozzles. Simply select and set the exact arc you need with the easy-to-use Hunter adjustment wrench, and you’ll keep water precisely where you want it and off buildings and hardscapes. No other spray sprinkler with a single nozzle is this versatile! Or as dirt tolerant–the factory-installed extra-large filter screen traps the maximum amount of debris without interrupting flow and is easily removed for cleaning. Fast and easy to set up, the PS is designed to fit your budget as effortlessly as it fits your landscape.

features and benefits

• Adjustable arc nozzle included: One nozzle does the job of many
• Color-coded nozzle ID ring: Permits quick identification of radius in field
• New improved nozzle design: Even more dirt tolerant than before
• Heavy duty wiper seal: Eliminates flow-by
• Super extra large filter screen: Captures large debris without interrupting flow
• Optional drain check valve: Available for field installation

Model

• PS-04 – 4″ Pop-up

DIMENSIONS

• Overall height: PS-04 – 6 1/2″ (16 cm)
• 1/2″ female inlet NPT
• Exposed diameter: 1 1/4″ (3 cm)

Operating Specifications

• Discharge rate: .2 to 5.3 GPM (0.05 to 1.20 m3/hr; 0.8 to 20.1 l/min)
• Radius: 10′ to 19′ (3.0 to 5.8 m)
• Recommended pressure range: 20 to 40 PSI (1.4 to 2.8 bars; 137 to 275 kPa)
• Precipitation rates: approximately 1.4″ to 1.7″ (35 to 43 mm) per hour

Options Available

• Field installed drain check valve for up to 7′ (2.1 m) elevation change (part # 461843)