Use a lower water flow when you want to avoid damaging delicate plants, like flowers and leafy shrubs, with a forceful blast.
When inserted, the diffuser pin breaks up the stream, causing it to fan out in a delicate spray or mist. [2] X Research source The further the pin projects over the opening, the shorter and wider the spray will be.
If you’re trying to water from one end of your lawn or garden to the other, keep the deflector shield up. This will allow the stream to travel in a higher arc and cover longer distances.
As the sprinkler turns, the wiry metal piece at the base of the head, known as the trip pin, will run up against the collar clamps, causing the sprinkler to reverse direction. Make sure the trip pin stays within the range you want to set for the sprinkler. That way you can water the rose bushes outside your home without dousing the front porch or the garage door.
Getting the trip pin out of the way can be helpful if your sprinkler system is located in the center of the area you’re watering.
The approximate distances should be clearly labeled in feet or meters, making it easy to get just the right coverage. Assuming your impact sprinkler doesn’t have a distance control dial, you’ll get the best custom spray by tinkering with the water pressure, diffuser pin, and deflector shield.
You can find out how many psi’s you’re working with by calling your local water provider or using a pressure gauge that fits over the end of a standard garden hose. Most residential areas have an average water pressure somewhere between 40-60 psi. However, yours might be lower if you get your water from a pump or well. [6] X Research source
Metal sprinkler heads are also more durable, meaning they’ll last longer and experience fewer issues. [7] X Research source If you’re unsure which type of head will work best for your home, consult with a home improvement or gardening expert while you’re shopping for an impact sprinkler system.
Common symptoms of a dirty sprinkler include a weak stream with normal water pressure, turning to one side and stopping, and failing to rotate at all. A mixture of vinegar and warm water can cut through heavy mineral and sediment deposits that have accumulated inside the sprinkler head. [9] X Research source
