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Hunter Rotor 4 in. | PGP-ADJ

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SKU
PGP-ADJ
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Hunter Rotor 4' PGP-ADJ

  • Hunter Rotor (PGP-ADJ)
  • No Check Valve
  • Pop-Up Height: 4 inches

Hunter Rotor

The PGP® is Hunter's original product‐the item that put the company on the map in 1981. Its exceptional design and impressive performance placed the rotor a cut above back then, and continuous improvements and enhancements have allowed it to remain the number one selling rotor in the world ever since. With the ability to deliver even water distribution from engineered nozzles, this sprinkler is unequaled in reliability, durability, versatility, and value. With its endless built-in features and Hunter's years of experience in gear‑drive technology, it's no wonder the PGP remains the professional's choice year after year.

Why Choose PGP?

  • Pop-up sprinkler rotates silently then disappears when the job is done
  • Has precise pattern control with no wasteful back splash onto walkways or buildings
  • Whisper‐quiet rotation, without impact or clatter
  • Through‑the‑top adjustment with a helpful symbol makes it easy to adjust, wet or dry
  • Easy fine‑tuning without changing nozzles
  • Integral rubber cover with membrane‑covered sockets keep dirt out
  • Large dirty water screen puts an end to the nozzle clogging

Features & Benefits

  • Model: 4'
  • Arc setting: 40 to 360 degrees
  • Factory installed rubber cover
  • Through-the-top arc adjustment
  • QuickCheck™ arc mechanism
  • Water lubricated gear-drive
  • Nozzle choices: 27 total
  • Nozzle racks: Red, Blue, Gray Low Angle
  • Warranty period: 2 years
  • 1 Set of Nozzles per rotor and 1 Adjustment Tool per Order

Product Details

  • Radius: 22' to 52'
  • Flow rate: 0.5 to 14.1 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

Related Articles & Videos

Articles

Videos

PGP Red Standard Nozzle Performance Data P/N 130900

NozzlePressure PSIRadius ft.Flow GPM Precip In/h Precip In/h
1
3028'0.50.120.14
4029'0.60.140.16
5029'0.70.160.19
6030'0.80.170.20
2
3029'0.70.160.19
4030'0.80.170.20
5030'0.90.190.22
6031'1.00.200.23
3
3030'0.90.190.22
4031'1.00.200.23
5031'1.20.240.28
6032'1.30.240.28
4
3032'1.20.230.26
4033'1.40.250.29
5034'1.60.270.31
6034'1.80.300.35
5
3034'1.60.270.31
4036'1.80.270.31
5038'2.00.270.31
6038'2.20.290.34
6
3034'2.00.330.38
4036'2.40.360.41
5038'2.70.360.42
6038'2.90.390.45
7
3034'2.60.430.50
4038'3.00.400.46
5040'3.40.410.47
6040'3.70.450.51
8
3037'3.20.450.52
4039'3.70.470.54
5041'3.90.450.52
6042'4.60.500.58
9
3038'3.60.480.55
4041'4.30.490.57
5044'5.20.520.60
6045'5.50.520.60
10
3044'6.00.600.69
4046'6.80.620.71
5047'7.60.660.76
6049'8.20.660.76
11
3046'8.00.730.84
4048'8.90.740.86
5050'9.80.750.87
6051'10.50.780.90
12
3046'10.50.961.10
4048'11.90.991.15
5050'12.70.981.13
6052'14.11.001.16
Note: All precipitation rates calculated for 180 degree operation. For the precipitation rate for a 360 degree sprinkler, divide by 2.

Hunter Nozzle Height and Trajectory Chart

ModelNozzle No.Pressure in PSIDegrees of Trajectory ‐ (A)Max Height of Spray (ft.) ‐ (B)Distance from head (ft.) to Maximum Height ‐ (C)
PGP®
150267'22'
250267'22'
350268'23'
450268'23'
550279'26'
6502710'28'
7502611'30'
8502611'30'
9502712'32'
10602513'32'
11602513'38'
12602513'40'
 
ModelNozzle No.Pressure in PSIDegrees of Trajectory ‐ (A)Max Height of Spray (ft.) ‐ (B)Distance from head (ft.) to Maximum Height ‐ (C)
PGP Low Angle
450155'22'
550154'22'
650144'22'
750144'22'
850145'24'
950155'26'
1060156'0'
 
ModelNozzle No.Pressure in PSIDegrees of Trajectory ‐ (A)Max Height of Spray (ft.) ‐ (B)Distance from head (ft.) to Maximum Height ‐ (C)
PGP Blue
1.545258'23'
2.045258'23'
2.545259'26'
3.0452510'28'
4.0452511'30'
5.0452511'30'
6.0552512'32'
8.0552513'32'
 

PGP Blue Standard Nozzle Performance Data P/N 665300

NozzlePressure PSIRadius ft.Flow GPM Precip In/h Precip In/h
1.5
2529'1.20.270.32
3531'1.40.280.32
4531'1.50.300.35
5532'1.80.340.39
6532'1.90.360.41
2.0
2533'1.40.250.29
3533'1.70.300.35
4534'2.00.330.38
5534'2.10.350.40
6532'2.30.430.50
2.5
2533'1.70.300.35
3535'2.10.330.38
4535'2.50.390.45
5535'2.60.410.47
6535'2.90.460.53
3.0
2535'2.20.350.40
3536'2.70.400.46
4538'3.00.400.46
5539'3.40.430.50
6539'3.70.470.54
4.0
2537'3.00.420.49
3539'3.50.440.51
4540'4.00.480.56
5541'4.50.520.60
6541'4.80.550.63
5.0
2537'3.70.520.60
3539'4.50.570.66
4542'5.00.550.63
5542'5.70.620.72
6542'6.20.680.78
6.0
2538'4.30.570.66
3540'5.60.670.78
4543'6.00.620.72
5544'6.70.670.77
6544'7.30.730.84
8.0
2537'6.00.840.97
3541'7.00.800.93
4544'8.00.800.92
5546'9.00.820.95
6546'9.80.891.03
Note: All precipitation rates calculated for 180 degree operation. For the precipitation rate for a 360 degree sprinkler, divide by 2.
Brand:
Hunter
Type:
Rotor
Application:
Residential
Inlet Size:
3/4
Body Height:
7-3/4
Pressure Range (PSI):
25-70
Warranty:
2 Years
Pop-Up Height:
4 in.
Riser Material:
Plastic
Spray Radius:
22 ft. - 52 ft.
Spray Pattern:
Part Circle Adjustable (40 - 360)
Brochure (239.78 kB)
Guide (2.19 MB)
Manual (423.73 kB)