Detail
Material of the stand: Zince alloy.
Material of the sprinkler: Brass
Specification fo the sprinkler:
Material: The Body is made of brass, the spring is made of stainless steel.
Thread: 1/2"
Nozzle: 5/32"
Working life: over 800 hours
Pressure: 20-80psi. Make sure you're using a water source with a pressure of at least 20psi.
Jet radius: 8-13 meters
Flow rate: 3.1-5.0 gpm