Home :: Irrigation :: Sprinkler Rotors :: Hunter Sprinkler Rotors :: Hunter ST Sprinkler Rotors :: Hunter STG-900-73 3" pop-up, top service, adjustable arc, plastic riser, ACME inlet threads, and 2 nozzles

Hunter STG-900-73 3" pop-up, top service, adjustable arc, plastic riser, ACME inlet threads, and 2 nozzles

Hunter STG-900-73 3" pop-up, top service, adjustable arc, plastic riser, ACME inlet threads, and 2 nozzles
 
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SKU
STG-900-73
Our price:
$178.30
 

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Hunter STG-900-73 3" pop-up, top service, adjustable arc, plastic riser, ACME inlet threads, and 2 nozzles  

A UNIQUE PACKAGE OF IRRIGATION PRODUCTS DESIGNED TO COOL AND CLEAN SYNTHETIC TURF SPORTS FIELDS
 

Simple to specify, contractor-friendly to install, and easy to service and maintain for the end-user, the Hunter ST System is the first and only cost-effective, fully integrated solution designed to exceed the unique and specific needs of the synthetic turf irrigation market. 

The Hunter ST System features gear-driven long-range rotors based on Hunter's legendary rotor technology coupled with a special multi-axis swing joint, low-pressure loss valves and a robust feature-packed vault. Combined, they provide the ultimate in installation flexibility and long-term total access to all irrigation components, including the swing joint point of connection. Such complete access is an absolute must when the surrounding synthetic surface is not easily excavated and restored to original condition without huge expense and specialized equipment and procedures.

  • Standard installed nozzle: #73

  • Arc adjustment: Through-the-top

  • Arc setting: 40° to 360°

  • Quick check arc mechanism

  • Gear-drive: Water lubricated

  • Factory installed rubber logo cap

  • Nozzle trajectory: 22.5°

  • 5-year component part warranty

 

ST-90*
ST-90*
Overall Height: 11½"
Pop-up Height: 3"
Exposed Diameter: 5½"
Inlet Size: 1½" female NPT
* Not for use with the ST Vault
STG-900*
STG-900*
Overall Height: 14"
Pop-up Height: 3"
Exposed Diameter: 8"
Inlet Size: 1½" Acme
* For use with the ST173026B Vault
 

 

 
 
ModelDescription
ST-90-73 3" pop-up, jar top cap, adjustable arc, plastic riser, NPT inlet threads, and 2 nozzles
STG-900-73 3" pop-up, top service, adjustable arc, plastic riser, ACME inlet threads, and 2 nozzles
 

STK-1 / STK-2 MODEL CHART

 
The ST KitsSTK-1STK-2
For specification ease and to ensure the correct product is installed,
the ST System is available in kit configurations.
STG-900 Block System
(remotely located valve)
STG-900 VAH System
(valve adjacent to head)
ST Rotor STG-900 STG-900
ST Vault ST-173026B ST-173026B
ST Swing Joint ST-2008VA ST-2008VA
ST Valve and Fitting Kit ST-VBVFK
ST Adapter Fitting(s) 239300 and 239800 239800
Rubber Cover Kit 473900 473900
Quick Coupler HQ5RC HQ5RC

STK-1 / STK-2 ComponentsDescription
STG-900 Synthetic Turf Rotor without rubber cover kit
ST-173026B Vault with 3-piece polymer-concrete cover
ST-2008VA "VA" 2" PVC Swing joint with 6 pivot points
ST-VBVFK ICV-151 valve, high pressure rated ball valve and fitting kit
239800

Adapter Elbow Fitting: Connects ST-2008VA swing joint to rotor adapter fitting (STK-1).
Also connects ST-VBVFK to STG-900 rotor (STK-2).

239300 Rotor Adapter Fitting: Connects 239800 adapter elbow fitting to
STG-900 rotor's Acme inlet (STK-1)
473900 Rubber Cover Kit: STG-900 Rubber Cover Kit
HQ5RC Quick Coupler Valve: 1" inlet with 1-1/4" outlet for key

ST SYSTEM DETAILS AND INSTRUCTIONS

Every ST Kit also includes a set of concise installation details and installation instructions. Each installation detail contains more than 20 callouts and references to ensure the system is installed to the exact and intended specifications.

STK-1STK-2

"OFF FIELD SIDE"

"ON FIELD SIDE"

"OFF FIELD SIDE"

"ON FIELD SIDE"

"VIEW FROM ON FIELD SIDE"

"VIEW FROM ON FIELD SIDE"

 

Operating Specifications

  • Radius: 103' to 120'
  • Flow rate: 74.5 to 92.0 GPM
  • Operating pressure range: 100 to 120 PSI
  • Precipitation rate: 1.25 in/hr approx. (180 degrees)

User Installed Options

  • Rubber Cover Kit ST-90: P/N 234200
  • Rubber Cover Kit STG-900: P/N 473900

 

 
 
ST-90 / STG-900 NOZZLE PERFORMANCE DATA
Nozzle Pressure
PSI
Radius
ft.
Flow
GPM
Precip in/hr
73 100 103 74.5 1.35 1.56
110 109 77.0 1.25 1.44
120 115 79.6 1.16 1.34
83 100 112 84.2 1.29 1.49
110 116 88.1 1.26 1.46
120 120 92.0 1.23 1.42

Notes:
All precipitation rates calculated for 180 degree operation.
For precipitation rate of 360 degree sprinkler divide by 2.
Requires minimum 100 PSI dynamic pressure supplied to swing joint inlet.

ST-173026B VAULT DIMENSIONS

 
 

ST-173026B *

3-Piece Cover Set 17" x 30"
Exposed Rim 20" x 33"
Overall Height 26"
Base Pad 27" x 41"
  * Not for use with
ST-90 Rotor

 

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