Hunter PGP-ADJ - Rotor

Hunter PGP-ADJ - Rotor

Hunter PGP-ADJ - Piston height 10 cm - 12 Interchangeable nozzles - Radius 8.2-15.8 m - Flow 1.7 - 53.7 l/min - Inlet Size ¾"

Radius: 22’ to 52’
Flow: 0.5 to 14.1GPM
Inlet Size: 3/4'' NPT

The World’s Best Selling Rotor Since 1981

 

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.

 

Features
  • Model: 4"

  • Arc setting: 40 to 360 degrees

  • Factory installed rubber cover

  • Through-the-top arc adjustment

  • Quick check arc mechanism

  • Water lubricated gear-drive

  • Nozzle choices: 27 total

  • Nozzle racks: Red, Blue, Gray Low Angle

  • Warranty period: 2 years

 

Operating Specifications

  • 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

 

 
PGP Red Nozzle Performance Data
Nozzle Pressure Radius Flow Precip in/hr
  PSI ft GPM
Red
30 28 0.5 0.12 0.14
40 29 0.6 0.14 0.16
50 29 0.7 0.16 0.19
60 30 0.8 0.17 0.20
Red
30 29 0.7 0.16 0.19
40 30 0.8 0.17 0.20
60 31 1.0 0.20 0.23
Red
30 30 0.9 0.19 0.22
40 31 1.0 0.20 0.23
50 31 1.2 0.24 0.28
60 32 1.3 0.24 0.28
Red
30 32 1.2 0.23 0.26
40 33 1.4 0.25 0.29
60 34 1.8 0.30 0.35
Red
30 32 1.6 0.30 0.35

40

36

1.8

0.27

0.31

50 38 2.0 0.27 0.31
60 38 2.2 0.29 0.34
Red
30 34 2.0 0.33 0.38
40 36 2.4 0.36 0.41
60 38 2.9 0.39 0.45
Red
30 34 2.6 0.43 0.50
40 38 3.0 0.40 0.46
50 40 3.4 0.41 0.47
60 40 3.7 0.45 0.51
Red
30 37 3.2 0.45 0.52
40 39 3.7 0.47 0.54
60 42 4.6 0.50 0.58
Red
30 38 3.6 0.48 0.55
40 41 4.3 0.49 0.57
50 44 5.2 0.52 0.60
60 45 5.5 0.52 0.60
10 
Red
40 44 6.0 0.60 0.69
60 47 7.6 0.66 0.76

70

49 8.2 0.66 0.76
11 
Red
40 46 8.0 0.73 0.84
50 48 8.9 0.74 0.86
60 50 9.8 0.75 0.87
70 51 10.5 0.78 0.90
12 
Red
40 46 10.5 0.96 1.10
60 50 12.7 0.98 1.13
70 52 14.1 1.00 1.16

Notes:

Bold = Recommended pressure.

All precipitation rates calculated for 180 degree operation. For the precipitation rate for a 360 degree sprinkler, divide by 2.

 
PGP Grey Low Angle Nozzle Performance Data

Nozzle Pressure Radius Flow Precip in/hr
  PSI ft GPM
4 LA 
Grey

30

22

1.4 0.56 0.64

40

24

1.7 0.57 0.66
50 26 1.8 0.51 0.59

60

28

2.0 0.49 0.57
5 LA •
Grey
30 25 1.6 0.49 0.57
40 27 1.9 0.50 0.58
60 30 2.3 0.49 0.57
6 LA 
Grey
30 27 2.1 0.55 0.64
40 30 2.5 0.53 0.62
50 33 2.8 0.49 0.57
60 35 3.0 0.47 0.54
7 LA 
Grey
30 29 2.8 0.64 0.74
40 32 3.1 0.58 0.67
60 37 3.8 0.53 0.62
8 LA 
Grey
30 31 3.4 0.68 0.79
40 34 3.9 0.65 0.75
50 37 4.4 0.62 0.71
60 38 4.7 0.63 0.72
9 LA 
Grey
30 33 4.3 0.76 0.88
40 37 5.0 0.70 0.81
60 42 6.1 0.67 0.77
10 LA 
Grey
40 38 6.5 0.87 1.00
50 40 7.3 0.88 1.01
60 42 8.0 0.87 1.01
70 44 8.6 0.86 0.99

Notes:

Bold = Recommended pressure.

All precipitation rates calculated for 180 degree operation. For the precipitation rate for a 360 degree sprinkler, divide by 2.

PGP Blue Nozzle Performance Data
Nozzle Pressure Radius Flow Precip in/hr
  PSI ft GPM
1.5 
Blue
25 29 1.2 0.27 0.32
35 31 1.4 0.28 0.32
45 31 1.5 0.30 0.35
55 32 1.8 0.34 0.39
65 32 1.9 0.36 0.41
2.0 
Blue
25 33 1.4 0.25 0.29
35 33 1.7 0.30 0.35
55 34 2.1 0.35 0.40
65 34 2.3 0.38 0.44
2.5 
Blue
25 33 1.7 0.30 0.35
35 35 2.1 0.33 0.38
45 35 2.5 0.39 0.45
55 35 2.6 0.41 0.47
65 35 2.9 0.46 0.53
3.0 
Blue
25 35 2.2 0.35 0.40
35 36 2.7 0.40 0.46
55 39 3.4 0.43 0.50
65 39 3.7 0.47 0.54
4.0 
Blue
25 37 3.0 0.42 0.49
35 39 3.5 0.44 0.51
45 40 4.0 0.48 0.56
55 41 4.5 0.52 0.60
65 41 4.8 0.55 0.63
5.0 
Blue
25 37 3.7 0.52 0.60
35 39 4.5 0.57 0.66
55 42 5.7 0.62 0.72
65 42 6.2 0.68 0.78
6.0 
Blue
25 38 4.3 0.57 0.66
35 40 5.6 0.67 0.78
45 43 6.0 0.62 0.72
55 44 6.7 0.67 0.77
65 44 7.3 0.73 0.84
8.0 
Blue
25 37 6.0 0.84 0.97
35 41 7.0 0.80 0.93
55 46 9.0 0.82 0.95
65 46 9.8 0.89 1.03

Notes:

Bold = Recommended pressure.

All precipitation rates calculated for 180 degree operation. For the precipitation rate for a 360 degree sprinkler, divide by 2.

 

 

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