Reminder: Before installing rotatory sprinklers (rotors) always remember to ensure you have a good irrigation design plan and enough pressure for the rotors with good head to head coverage. If you are unsure please contact a professional.
Hunter provides installation details for designing irrigation systems. You can download the installations from the product page under the resources tab for any rotor or sprinkler you wish to add to your plan.
Below are the most common construction practices. These often vary by region. We have supplied details for 4 different construction practices for the rotors.
I-25 3½" Pop-up on prefabricated swing joint
I-25 3½" Pop-up on prefabricated swing joint with stabilizer flange
I-25 6" Pop-up on prefabricated swing joint