How do I winterize my Febco 765?

How do I winterize my Febco 765?

Starts here1:41Winterizing a FEBCO 765 Pressure Vacuum Breaker – YouTubeYouTubeStart of suggested clipEnd of suggested clip58 second suggested clipPlace a bucket beneath any indoor drain ports to collect water that will drain. Open all inlet andMorePlace a bucket beneath any indoor drain ports to collect water that will drain. Open all inlet and outlet drain valves and i’ll test cocks on the vacuum breaker. And allow the system to drain.

What PSI should I blowout my sprinklers?

50 pounds per square inch
Air pressure must not exceed 50 pounds per square inch (psi) during the blow out procedure. A pressure-regulating valve must be used to avoid over pressurization of the system. Air volume should be high and air pressure low.

Where do you plug in air compressor to sprinkler system?

Starts here8:11Winterizing My Sprinklers With an Air Compressor (Secondary Water Line)YouTubeStart of suggested clipEnd of suggested clip45 second suggested clipAnd then the Chuck for the air compressor to fit on will fit into this piece here so that goes inMoreAnd then the Chuck for the air compressor to fit on will fit into this piece here so that goes in there and then you take your air compressor hose here. And then you can connect.

How do I winterize my PVB sprinklers?

HOW TO PROTECT YOUR PRESSURE VACUUM BREAKER FROM FREEZE.

  1. STEP 1: LOCATE YOUR ISOLATION VALVE.
  2. STEP 2: TURN OFF THE ISOLATION VALVE.
  3. STEP 3: LOCATE YOUR PRESSURE VACUUM BREAKER.
  4. STEP 4: OPEN THE TEST COCKS ON YOUR PVB.
  5. STEP 5: TURN THE PVB VALVE HANDLES 45°

How big of an air compressor do I need to winterize sprinklers?

You need a compressor that has either enough volume or large enough motor to fill your system with pressurized air. A compressor size of 4-6 gallons should be enough.

How do I prepare my sprinkler system for winter?

Insulate your assets: Shut off the water supply to the irrigation system. The main shut off valve for your irrigation system needs to be protected against freezing. Make sure it is wrapped with insulation (foam insulation tape and a plastic bag) to protect it from harsh winter temperatures and prevent it from freezing.

How do you winterize a sprinkler system with a small compressor?

Starts here4:59Blowout Sprinkler With Too Small Compressor, Blow Out Pipes …YouTube

How cold does it have to be for a sprinkler pipe to freeze?

32 degrees Fahrenheit
While you may be eager to get your lawn back to its pristine green state, it is important to remember that temperatures of 32 degrees Fahrenheit or lower put your sprinkler system at risk of freezing.

Is it necessary to winterize a sprinkler system?

So, if you have a lawn sprinkler, you need to winterize it before the temperatures plunge to the freezing mark. If you forget to winterize your sprinklers, you run the risk that water will freeze in the irrigation valves, pipes and sprinkler heads.

Will my sprinkler system freeze?

While you may be eager to get your lawn back to its pristine green state, it is important to remember that temperatures of 32 degrees Fahrenheit or lower put your sprinkler system at risk of freezing.

How do you adjust the pressure on a FEBCO sprinkler system?

Unscrew the little bell cap covering the spring-loaded guts of the Febco (it uses a lock nut, so you’ll need a small wrench). Turn on the compressor and regulate the pressure to 70-90 psi (don’t go higher to prevent damage to your system!). Turn on one of your irrigation system zones (and leave it on).

How do you open a FEBCO backflow preventer?

Turn on one of your irrigation system zones (and leave it on). Using a small screwdriver, pull up the backflow preventer’s stopper so it’s touching the top of the casing (open).* While holding up the stopper, use a flathead screwdriver to open up the top small valve on the Febco and let in air from the compressor.

How do you connect an air compressor to a FEBCO valve?

Close the upstream water inlet (below the Febco, #3 in the above picture), close the two small petcock valves on the side (#1 and #2), and open the downstream water outlet (#4). Screw air compressor NPT hose fitting to Febco valve, using teflon pipe tape to seal the threads.

How do you hook up a piggy back tank to FEBCO?

Run a hose from the air compressor outlet into a tee valve that’s connected into the piggy back tank’s inlet/outlet. Run another hose from the other end of that tee valve out to the Febco valve.

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