Hunter Industries - The Irrigation Innovators
I-Spray Specifications
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)
SPECIFICATION GUIDE
EXAMPLE: INST - 06 - CV - 15H
MODEL
INST = Institutional Spray
(Includes Factory-
Installed Pressure
Regulator)		 POP-UP HEIGHT
00 = Shrub
04 = 4" Pop-up
06 = 6" Pop-up
12 = 12" Pop-up		 OPTIONS
CV = Factory-Installed
Drain Check Valve
(Pop-up Models Only)
CV-R = Factory-Installed
Reclaimed Body Cap		 NOZZLE SERIES
8 = 8 Series
10 = 10 Series
12 = 12 Series
15 = 15 Series
17 = 17 Series*		 PATTERN
A = Adjustable
Q = Quarter-Circle
H = Half-Circle
F = Full-Circle
Note: Bodies and nozzles sold separately. Also compatible with Hunter's bubbler and specialty nozzles.
* 17 Series available in Adjustable, Quarter, and Half-Circle patterns only.
 I-Spray Family of Spray Sprinklers