iScaper Rating See my YouTube video on how to adjust a Rainbird 5004 rotor and my YouTube video on how to install a nozzle on a Rainbird 5004 rotor. Features: Rain Curtain technology. Large water droplets for wind resistance. Even watering over the entire radius. What I like about this rotor is that is… Continue reading Rainbird 5004 Sprinkler Rotor
Category: Sprinklers
Mueller Stop & Waste Valve
iScaper Rating This is a great stop & waste valve. In the 20+ years I have been doing water lines and sprinkler systems, I have never had one of these valves fail. Other valves that I have encountered don’t perform like this valve. They are either extremely hard to turn on and turn off,… Continue reading Mueller Stop & Waste Valve
Typical Stop & Waste Valve Installation
I thought it would be helpful to see a drawing of a typical stop & waste valve installation. In the area in which I live, the Intermountain West, the drawing you see is typical of how sprinkler systems are installed. There is usually a tee installed into the water line running to the house, and… Continue reading Typical Stop & Waste Valve Installation
PVC Schedule 40 Pipe
iScaper Rating PVC (PolyVinylChloride) is the preferred pipe in most sprinkler systems. Its greater strength, the ease of attaching fittings, and high pressure operating capabilities are just a few reasons. Most PVC pipe comes in lengths of 20′ and one end of the pipe has a bell end that can be glued to the… Continue reading PVC Schedule 40 Pipe
Funny Pipe
iScaper Rating iScaper rating – 5 stars ★★★★★ Swing pipe, funny pipe, 1/2″ sprinkler head tubing, and flex pipe are a few of the names for this tubing. The word I would use is fantastic. Before funny pipe came onto the market the only way to reposition sprinkler heads was a tedious exercise of pipe… Continue reading Funny Pipe
Flow, Velocity, & Friction Loss
iScaper Rating The volume of flow in a sprinkler system is measured in gallons per minute (gpm) in the US, and in liters per second (L/s) metrically. The velocity of flow is measured in linear feet per second (ft/s), meters per hour (m³/h), or liters per minute (l/m). Flow in pipe is always accompanied by… Continue reading Flow, Velocity, & Friction Loss