Hunter SRM-04 - Rotor

Hunter SRM-04 - Rotor

Hunter SRM-04 - Piston height 10 cm - 6 Interchangeable nozzles - Radius 4 - 9.40 m - Flow 1.4 - 13.7 l/min - Inlet Size ½"

PRODUCT CODE: IGSRM04
Radius: 15’ to 30’
Flow: 0.42 to 3.4 GPM
Inlet Size: 1/2'' NPT

The Low Precipitation, Low Flow Rotor for Close-Range Applications

 

The SRM is Hunter’s shortest-range rotor, and was designed to offer a convenient and efficient alternative to spray heads. It is capable of working in tandem with larger rotors to combine big and small areas in a single zone. Utilizing the SRM where appropriate results in fewer sprinklers performing more efficient work at a more economical price. The SRM features a rack of six water-efficient nozzles—all of which can be easily identified by its flow rates and installed and changed quickly and easily. This versatile rotor also includes a radius adjustment feature that fine-tunes the spray to keep water off driveways, walks, and other non-landscaped surfaces.

 

Features
  • Model: 4"

  • Arc setting: 40 to 360 degrees

  • Nozzle choices: 6

  • Nozzle range: 0.50 to 3.0

  • Standard factory installed nozzle: 3.0 only

  • Through-the-top arc adjustment

  • Quick check arc mechanism

  • Water lubricated gear-drive

  • Warranty period: 1 year

 

Pop-up Height: 4"
Overall Height: 6-5/8"
Exposed Diameter: 1-1/8"
Inlet Size: ½" NPT

 

Operating Specifications

  • Radius: 15' to 30'
  • Flow rate: 0.42 to 3.4 GPM
  • Recommended pressure range: 30 to 50 PSI
  • Operating pressure range: 20 to 100 PSI
  • Precipitation rates: 0.45 in/hr approx.
  • Nozzle trajectory: 18 degrees approx.

 

SRM Nozzle Performance DatA
Nozzle Pressure Radius Flow Precip in/hr
  PSI ft GPM
.50 
Dk. Green
30 15

0.42

0.36 0.41
40 16 0.50 0.38 0.43
50 17 0.58 0.39 0.45
.75 
Dk. Green
30 15 0.42 0.36 0.41
50 17 0.58 0.39 0.45
1.0 
Dk. Green
30 21 1.3 0.57 0.66
40 22 1.5 0.60 0.69
50 22 1.7 0.68 0.78
1.5 
Dk. Green
30 23 1.3 0.47

0.55

50

25

1.7

0.52

0.60
2.0 
Dk. Green
30

25

1.7

0.52

0.60

40

26

2.0

0.57

0.66

50

27

2.3

0.61

0.70

3.0 
Dk. Green
30 28 2.5 0.61 0.71
50 30 3.4 0.73 0.84

Notes:

Bold = Recommended pressure.

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

 

 

» Download the installation card

 

 

 

€8.05/piece*

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