Hunter Industries - The Irrigation Innovators
I-40/41 Specifications
I-40/41 Group MODELS
I-40, I-41* – 4" Heavy-duty rotor
I-42, I-43* – 4" High-speed heavy-duty rotor
I-40-6P, I-41-6P* – 5 1/2" Heavy-duty rotor
I-42-6P, I-43-6P* – 5 1/2" High-speed heavy-duty rotor
* metric model number (BSP threads)

DIMENSIONS
• I-40, I-41, I-42, I-43 - Overall height: 7 7⁄8" (20 cm)
• I-40-6P, I-41-6P, I-42-6P, I-43-6P - Overall height: 10 1/4" (26 cm)
• Female inlet: 1" NPT or BSP
• Exposed diameter: 2" (5 cm)

OPERATING SPECIFICATIONS
• Discharge rate: 7.0 to 28.2 GPM (1.59 to 6.4 m3/hr; 26.5 to 106.7 l/min)
• Radius for I-40, I-41, I-40-6P, I-41-6P: 45' to 70' (13.7 to 21.3 m)
• Radius for I-40-ON, I-40-6P-ON: 52' to 76' (15.8 to 23.2 m)
• Radius for I-42, I-43, I-42-6P, I-43-6P: 41' to 65' (12.5 to 19.8 m)
• Recommended pressure range: 40 to 100 PSI (2.8 to 6.9 bars; 275 to 689 kPa)
• Operating pressure range: 40 to 100 PSI (2.8 to 6.9 bars; 275 to 689 kPa)
• Precipitation rates: approximately .33" to .48" (8 to 12 mm) per hour
• Nozzle trajectory: 25˚

Note: To ensure optimum nozzle performance, the rotor should be operated in the "Recommended pressure range." The sprinkler will work normally when used in the "Operating pressure range", but nozzle performance may be reduced.

OPTIONS AVAILABLE
• The turf cup kit (part # 460000) for the I-40 or I-42 sprinkler allows the addition of a plug of living sod to the top of the riser. Perfect for areas where an invisible sprinkler is required.
• High-speed version (I-42, I-43, I-42-6P, I-43-6P)
• Dual opposing nozzle (full-circle version) I-40-36S-ON, I-40-6P-36S-ON
• Reclaimed water cover
• Factory-installed nozzles
SPECIFICATION GUIDE
EXAMPLE: I-40 - ADS - 43
MODEL
I-40, I-41* = 3 1/2" Pop-up		 FEATURES
ADS, 36S, ARS, 3RS, 36S-ON, 3RS-ON		 OPTIONS
XX = Standard Set of 6 Nozzles
40 – 45 = Factory-Installed Nozzle Number
(Models ADS, 36S, ARS, 3RS)
15 – 28 = Factory-Installed Nozzle Number
(Models 36S-0N, 3RS-0N)
I-42, I-43* = High-Speed ADS, 36S, ARS, 3RS
I-40-6P, I-41-6P* = 5 1/2" Pop-up ADS, 36S, ARS, 3RS, 36S-ON, 3RS-ON
I-42-6P, I-43-6P* = 5 1/2" Pop-up
* Metric Model Number (BSP Threaded Inlet)		 ADS, 36S, ARS, 3RS
Key to Features:
ADS = Adjustable Arc, Stainless Steel Riser, with Check Valve
36S = Full-Circle, Stainless Steel Riser, with Check Valve
ARS = Adjustable with Check Valve, Reclaimed Water and Stainless Steel Riser
3RS = Full-Circle, Reclaimed Water, Stainless Steel Riser, with Check Valve
36S-ON = Full-Circle, Dual Opposing Nozzle, Stainless Steel Riser, with Check Valve
3RS-ON = Full-Circle, Dual Opposing Nozzle, Reclaimed Water ID, Stainless Steel Riser, with Check Valve
 I-40/41 Family of Rotary Sprinklers