SandburRanch
Veteran Member
- Joined
- Oct 12, 2010
- Messages
- 1,418
- Tractor
- NHtd75
As we prepare for winter weather we usually think to drain garden hoses and/or put them away, check antifreeze levels in vehicles etc. etc., but did you ever think to check the operation of your frost/freeze proof hydrant. They are freeze proof only if they operate as designed.
There are a few ways to check the drain function which makes them freeze proof and I'm sure there are more than I've thought of.
One way is to observe the time it takes for water to reach the hose connection once the hydrant is turned on.
Another option is to to operate the hydrant without a hose connected, shut it off and immediately place the palm of your hand over the threaded opening. When you release your hand slightly you'll hear and feel a slight air/vacuum/ if the drain is working.
Possibly my favorite, because of having the ability to see how fast it drains back, is to fill a cup having the hydrant opening in the cup near the bottom when the water is shut off. When the supply is shut off the water will be siphoned from the cup and you can make a judgment call at that time how fast it should drain back through a hole that's approximately an eighth inch. My 2 ft. bury takes about 10-12 seconds.
Disregard the black line in the pic as that is only a reference line for adjustment during installation.
Have a warm winter.
There are a few ways to check the drain function which makes them freeze proof and I'm sure there are more than I've thought of.
One way is to observe the time it takes for water to reach the hose connection once the hydrant is turned on.
Another option is to to operate the hydrant without a hose connected, shut it off and immediately place the palm of your hand over the threaded opening. When you release your hand slightly you'll hear and feel a slight air/vacuum/ if the drain is working.
Possibly my favorite, because of having the ability to see how fast it drains back, is to fill a cup having the hydrant opening in the cup near the bottom when the water is shut off. When the supply is shut off the water will be siphoned from the cup and you can make a judgment call at that time how fast it should drain back through a hole that's approximately an eighth inch. My 2 ft. bury takes about 10-12 seconds.
Disregard the black line in the pic as that is only a reference line for adjustment during installation.
Have a warm winter.
Attachments
Last edited: