Hunter SRM Industries Instructions

June 15, 2024
Hunter

SRM Industries
Instructions

SRM Industries

Hunter SRM Industries

Built on Innovation®

SRM
The SRM is an economical short-range rotor that offers a convenient and efficient alternative to spray heads.

KEY BENEFITS

  • Adjustable arc from 40° to 360° to keep water in the appropriate areas
  • Standard factory-installed 2.0 nozzle speeds installation
  • Through-the-top arc adjustment for easy installation
  • Quick Check™ Arc Mechanism for fast arc adjustment

Operating Specifications

  • Nozzle choices: 8
  • Radius: 15′ to 34′
  • Flow: 0.42 to 4.3 GPM
  • Recommended pressure range: 30 to 50 PSI
  • Operating pressure range: 20 to 100 PSI
  • Precipitation rate: 0.6 in/hr approximately
  • Nozzle trajectory: 14° approximately
  • Warranty period: 1 year

User-Installed Options

  • Drain Check Valve (up to 7′ of elevation) P/N
  • : 462078SP

SRM Nozzle Performance Data

Nozzle| Pressure| Radius| Flow|

Precap in/hr

---|---|---|---|---
| PSI| ft| GPM| | ▲
50 •

Dk. Green

| 30| 14| 0.42| 0.41| 0.48
40| 15| 0.5| 0.43| 0.49
50| 16| 0.58| 0.44| 0.5
75 •

Dk. Green

| 30| 15| 0.64| 0.55| 0.63
40| 16| 0.75| 0.56| 0.65
50| 17| 0.85| 0.57| 0.65
1.0 •
Dk.
Green| 30| 18| 0.85| 0.51| 0.58
40| 19| 1| 0.51| 0.59
50| 19| 1.1| 0.57| 0.66|
---|---|---|---|---|---

1.5 •

Dk. Green

| 30| 21| 1.3| 0.57| 0.66
40| 22| 1.5| 0.6| 0.69
50| 22| 1.7| 0.67| 0.77

2.0 •

Dk. Green

| 30| 24| 1.7| 0.55| 0.64
40| 25| 2| 0.62| 0.71
50| 25| 2.3| 0.71| 0.82

2.5 •

Dk. Green

| 30| 27| 2.2| 0.58| 0.67
40| 28| 2.5| 0.6| 0.69
50| 28| 2.8| 0.68| 0.79

3.0 •

Dk. Green

| 30| 30| 2.5| 0.53| 0.62
40| 31| 3| 0.6| 0.69
50| 31| 3.4| 0.68| 0.79

4.0 •

Dk. Green

| 30| 33| 3.7| 0.65| 0.76
40| 33| 4| 0.71| 0.82
50| 34| 4.3| 0.72| 0.83
Notes:
Bold = Recommended pressure.
All precipitation rates calculated for 180 degree operation. For the precipitation rate for a 360 degree sprinkler, divide by 2.

Copyright © 2023 Hunter Industries™. All rights reserved.
https://www.hunterindustries.com/en-metric/irrigation-product/rotors/srm
090823

References

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