Your cart is empty.

MP Rotator Key

MP Rotator Key

A tool for adjusting the MP Rotator sprinklers to the angle of which you would require. This is the simple and easy way to adjust it without any struggling if its tight.

Arc Adjustment

  1. Install the MP Rotator with the Left Edge Indicator pointing to the left side of the desired watering pattern.
  2. With the MP Rotator operating and in the pop-up position, rotate the Arc Adjustment Ring. Turning the Arc Adjustment Ringclockwise will increase the arc, counter clockwise will decrease the arc.


Radius Adjustment

Factory setting is for full radius, and the radius can be reduced by 25%. With the MP Rotator tool or a small flat bladed screwdriver, rotate the Radius Adjustment Screw:

    -Clockwise (4 full turns) to decrease the radius

    -Counter-clockwise (4 full turns) to increase the radius


Note: Radius reduction is intentionally limited by a slip clutch mechanism to ensure reliable rotation. To prevent damage during adjustment, the MP Rotator does not completely shut off like a spray nozzle. To achieve maximum radius reduction with any MP Rotator model use a 30 PSI (2 BAR) regulating spray body.



  • 22 Units in Stock
  • Manufactured by: Hunter

Be the first to write a review.  Write a Review.

This product was added to our catalog on Wednesday 15 April, 2009.