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Hunter I-20 Rotor with Check Valve 6 in. | I20-06

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SKU
I20-06
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Sales Price $23.25 Our Price $47.25 You save 51%
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Hunter I-20 Rotor with Check Valve 6"

  • Radius: 17' to 46'
  • Flow: 0.36 to 14.8 GPM
  • Inlet: 3/4"

Hunter I-20 Rotor with Check Valve

Features & Benefits

With 34 nozzle choices, a 17' to 46' radius, and 6 body choices, the I-20 is an indispensable rotor. Whether you've got a small area, sandy soil, or a mix of shrubs and grass, the I-20 is ready to water with efficiency and reliability. Recent improvements include automatic arc return; non-reversing 360, from 50 to 360 degrees; and a non-strippable, vandal-proof drive mechanism that prevents gear stripping and saves repair costs. Adding FloStop® control, easy through-the-top arc adjustment, and a standard drain-check valve all equate to a rotor that stands second-to-none in its class.

Automatic Arc Return

This patented feature returns the turret to the original arc regardless of where it is turned. This ensures vandal protection in any environment.

Non-Strippable Drive

The patented, non-strippable, vandal proof drive mechanism enables the turret to be turned without causing damage.

Part and Full Circle in One Model

Patented non-reversing 360 for part- and full-circle in one model, from 50 to 360 degrees.

Headed and Slotted Set Screw

Use a slotted screwdriver or the Hunter wrench for easier and simpler adjustments as needed.

Flostop Control

FloStop closes the flow of water from individual sprinkler heads while the system is running. This is ideal for changing nozzles or turning off specific heads during maintenance and construction.

Optional Reclaimed Water ID

Purple caps indicate where non-potable irrigation water is being used.

Stainless Steel Riser

For unforgiving soil conditions, unpredictable climates, or heavy foot traffic, stainless steel is the best choice

Drain Check Valve (Up to 10ft. of Elevation)

The drain check valve keeps lines from draining when the system is shut off. This saves water, reduces liability, and increases system life.

  • Models: 6"
  • Arc setting: 50 to 360 degrees
  • Factory installed rubber cover
  • Through-the-top arc adjustment
  • Quick check arc mechanism
  • Water lubricated gear-drive
  • Includes: set of 12 nozzles (8 standard and 4 low angle), 1 adjustment tool per order, 1 set instructions

Product Details

  • Radius: 17' to 46'
  • Flow Rate: 0.36 to 14.8 GPM
  • Recommended pressure range: 25 to 70 PSI
  • Operating pressure range: 20 to 100 PSI
  • Precipitation rates: 0.4 in/hr approx.
  • Nozzle trajectory: Std = 25 degrees, Low angle = 13 degrees
  • Overall Height: 9-⅞"
  • Pop-up Height: 6"
  • Exposed Diameter: 1-3/4"
  • Inlet Size: ¾" female NPT

PGP Ultra / I-20 Blue Standard Nozzle Performance Data

NozzlePressure PSIRadius ft.Flow GPM Precip In/h Precip In/h
1.5
25291.20.270.32
35311.40.280.32
45311.50.300.35
55321.80.340.39
65321.90.360.41
2.0
25331.40.250.29
35331.70.300.35
45342.00.330.38
55342.10.350.40
65342.30.380.44
2.5
25331.70.300.35
35352.10.330.38
45352.50.390.45
55352.60.410.47
65352.90.460.53
3.0
25352.20.350.40
35362.70.400.46
45383.00.400.46
55393.40.430.50
65393.70.470.54
4.0
25373.00.420.49
35393.50.440.51
45404.00.480.56
55414.50.520.60
65414.80.550.63
5.0
25373.70.520.60
35394.50.570.66
45425.00.550.63
55425.70.620.72
65426.20.680.78
6.0
25384.30.570.66
35405.60.670.78
45436.00.620.72
55446.70.670.77
65447.30.730.84
8.0
25376.00.840.97
35417.00.800.93
45448.00.800.92
55469.00.820.95
65469.80.891.03
Bold = Recommended pressure.
All precipitation rates calculated for 180 degree operation. For the precipitation rate for a 360 degree sprinkler, divide by 2.
Hunter I-20 Rotor with Check Valve

PGP Ultra / I-20 Grey Low Angle Nozzle Performance Data

NozzlePressure PSIRadius ft.Flow GPM Precip In/h Precip In/h
2.0
30251.60.490.57
40271.90.500.58
50282.10.520.60
60302.30.490.57
2.5
30272.10.550.64
40302.50.530.62
50332.80.490.57
60353.00.470.54
3.5
30292.80.640.74
40323.10.580.67
50353.50.550.64
60373.80.530.62
4.5
30293.40.780.90
40323.90.730.85
50354.40.690.80
60374.70.660.76
Bold = Recommended pressure.
All precipitation rates calculated for 180 degree operation. For the precipitation rate for a 360 degree sprinkler, divide by 2.

PGP Ultra / I-20 Green High/Low Flow Nozzle Performance Data

NozzlePressure PSIRadius ft.Flow GPM Precip In/h Precip In/h
10
40428.40.921.06
50439.50.991.14
604510.51.001.15
704711.40.991.15
13
404310.91.131.31
504412.31.221.41
604513.61.291.49
704714.81.291.49
6.0 LA
30314.20.840.97
40355.00.790.91
50375.80.820.94
60396.30.800.92
8.0 LA
40376.70.941.09
50397.70.971.13
60418.50.971.12
70419.21.051.22
Bold=Recommended pressure.
All precipitation rates calculated for 180 degree operation. For the precipitation rate for a 360 degree sprinkler, divide by 2.

PGP Ultra / I-20 Black Short Radius Nozzle Performance Data

NozzlePressure PSIRadius ft.Flow GPM Precip In/h Precip In/h
.50 SR
30170.360.240.28
40170.430.290.33
50180.500.300.34
60190.570.300.35
1.0 SR
30170.780.520.60
40170.900.600.69
50181.00.590.69
60191.10.590.68
2.0 SR
30171.40.931.08
40171.71.131.31
50182.01.191.37
60192.21.171.35
.75 SR
30230.580.210.24
40240.680.230.26
50250.750.230.27
60260.830.240.27
1.5 SR
30231.10.400.46
40241.30.430.50
50251.50.460.53
60261.60.460.53
3.0 SR
30232.50.911.05
40242.70.901.04
50253.00.921.07
60263.10.881.02
Bold=Recommended pressure.
All precipitation rates calculated for 180 degree operation. For the precipitation rate for a 360 degree sprinkler, divide by 2.
Brand:
Hunter
Riser Material:
Plastic
Pop-Up Height:
6 in.
Pressure Range (PSI):
25-70
Series:
I20
Warranty:
5 Years
Spray Radius:
17 ft. - 46 ft.
Type:
Rotor
Body Height:
9-7/8
Application:
Residential And Commercial
Inlet Size:
3/4
Check Valve SAM:
Check Valve
Brochure (172.60 kB)
Specifications (374.88 kB)
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