What are the parts of a sprinkler head?

What are the parts of a sprinkler head?

Each sprinkler head consists of the deflector, fusible link or bulb, plug and the sprinkler head frame. If the temperature rises by more than 30°C relative to the ambient temperature, the sprinkler head fusible link or bulb trips thus allowing the water spray to eject the plug.

What are the three types of sprinkler head components?

Fire Sprinkler Head Types: Pendents, Uprights, Sidewalls, and Concealed.

Why is my sprinkler head not spraying?

When the sprinkler head is not spraying correctly, the nozzle is either broken or clogged. If the sprinkler head stays up after watering, the rubber seal on the top of the sprinkler is going out and may need to be replaced. If water is coming up from underneath the sprinkler, the connection is probably broken.

How do I identify sprinkler heads?

Let’s get to it: a sprinkler identification number consists of one or two letters followed by three or four numbers. That code is imprinted on each sprinkler’s deflector—the thin metallic part furthest away from a sprinkler’s threaded inlet.

How do I know what sprinkler head to buy?

Tip: When choosing your sprinkler heads, identify oddly shaped areas and borders as well as sections that may need less water than others (for example, shrubs and trees require less water than grass and flowers).

What are the different Rainbird nozzles?


  • 10F – 10 ft. Full-Circle Pattern Nozzle (360 Degree)
  • 10H – 10 ft. Half-Circle Pattern Nozzle (180 Degree)
  • 10Q – 10 ft. Quarter-Circle Pattern Nozzle (90 Degree)
  • 10VAN – 10 ft VAN Series Variable Arc Spray Nozzle. Add to Cart.
  • 12AP – Up to 12 ft. Adjustable Pattern Nozzle.
  • 12F – 12 ft.
  • 12H – 12 ft.
  • 12Q – 12 ft.

What is the best lubricant for sprinkler heads?

A spray of WD-40 Specialist Water-Resistant Silicone Lubricant on the water connections keeps it in great shape for subsequent reuse.

Can I use WD-40 on sprinkler heads?

One of the worst things you can do to an impact sprinkler is put a foreign substance or lubricant on it. Whether it is silicone, Teflon, Pipe dope, or WD-40 none of these are helpful in making a sprinkler work efficiently. These substances will break down the the part faster than normal wear and tear.

What is the best lubricant for pop up sprinklers?

How do I know if the solenoid is bad on my sprinkler system?

Signs You Have a Problem

  1. The Water Won’t Shut Off. If you have this problem, it’s very likely the solenoid.
  2. Low or Uneven Water Pressure. The solenoid controls the water pressure.
  3. Water Leaks. There are many points in a sprinkler system that can leak.
  4. Current Testing.
  5. Valve Inspection.
  6. Parts Replacement.

How do you fix Rainbird sprinklers?

Irrigation officials said this was the first time since Mamata came to power that such a massive drive had been undertaken to repair embankments. “If we get the funds at the right time, we will start work after the rainy season,” said a senior

How to adjust Rainbird pop up sprinklers?

Rainbird 1800-series sprinkler heads are four-inch pop-up-style heads suited for residential and commercial applications. Their spray distances can be adjusted from six feet to 15 feet. The Rainbird 1800 allows for directional adjustment by turning the sprinkler stem or riser.

How to troubleshoot a rainbird sprinkler system?

– A dirty or damaged sprinkler head that needs to be cleaned or replaced. Inspect the head and correct any problems you find. – A worn-out or damaged zone valve can also cause this symptom. It may be a sign that the valve is failing to close completely. – A valve that is installed backward may also cause this problem.

How to adjust Rainbird SP40?

4 in. Pop-up height

  • 8 to 15 ft. Throw
  • Adjustable 0° – 360° pattern
  • Ratcheting stem allows easy installation and set up
  • 1/2 in. female threaded bottom inlet
  • Easy to adjust patter for complex watering needs
  • No tools required
  • Distributes water evenly regardless of pattern set
  • Compatible with other Rain Bird matched precipitation rate nozzles
  • Black in color