Why do we need a non-freezing crane on a country plot

Not so long ago, a technology appeared in our well drilling market that allows us to consistently and efficiently provide water to the dacha using an external crane. It was presented by Merrill, which has been developing it in the USA for more than two decades. Below we will talk in more detail about the main points of the device of this water supply system, where the main role is played by the irrigation non-freezing faucet (hydrant) or non-freezing column of the company of the same name.

General System Information

In this case, the system allows you to automatically drain water into the soil layer, which does not freeze during the cold season. At first glance, its device may seem somewhat primitive, and the installation is simple and elementary, but it still has its own characteristics associated with a particular water supply from the well and the well through the pipes to the site or into the house.

Experts consider such a system to be an excellent addition to a reasonable and economical well device, where the adapter replaces the more expensive caisson.

Installation

The following is a general instruction that explains the principle of the non-freezing system:

1. Connection of antifreeze system must be made below the level of soil freezing in the area. Find out about it better in the administration of the district, where there must be appropriate maps. For our climate zone, Merrill hydrants are made in various lengths - 1890 mm and 2190 mm.
2. Securely close the device after installation with your own hands, after which you can no longer worry about its possible failure due to the effect of too low temperatures. The hydrant is designed in such a way that the probability of the mechanism freezing is excluded, therefore the watering tap and the water supply system can be operated all year round.

1. The devices are simple and reliable to use., make it possible to regulate the flow of incoming water thanks to a special lever that is locked with a padlock through a special hole.
2. The cast-iron housing is robust and has an adapter sleeve at the outlet., with which you can make the connection to another system or connect to the hose.
3. Rod-rod is made of stainless steel, and the body is made of galvanized.
4. Brass coupling fitted with self-lubricating ethylene propylene piston, located at the bottom of the structure.

1. Rubber is not used as a sealant., which significantly increases the tightness and reliability of the design.
2. A special hole is made in the drain coupling for removal of water remaining in the body into the drainage layer.

Tip: You can operate this system even at the lowest temperature, because after the cessation of the supply of liquid, the device case is empty, and no ice is formed inside it.

Layout for sprinkler tap

At installation of the non-freezing watering crane it is necessary to be guided by such conditions:

1. The length of the underground part of the device should correspond to the level of soil freezing and soil characteristics in the area.
2. The height of the above-ground part is determined by the requirements of the convenience of its operation, most often the range is 500-1000 mm.

Tip: The manufacturer does not provide any specific requirements for the location of the Merrill hydrant, you can place the device near the house and near the well.

Advantages of Merrill Devices

Let us consider in more detail the advantages of American-made non-freezing hydrants:

Models of non-freezing hydrants

1. E7504 - the model has an entrance and an exit from brass, it guarantees high reliability of the material and almost no abrasion during operation. Thanks to the use of stainless steel in the production of the rod, it is not susceptible to corrosion. The seal - Teflon, plunger self-lubricating, it ensures proper operation of the device and protection from leakage.
2. E7505 - brass inlet and outlet significantly reduces the possibility of damage to the hydrant during water intake, this ensures a high flow rate and a long service life of the equipment. The valve seal is teflon, the plunger is fixed with a self-lubricating material. It is allowed to use the system at - 20? С. The height of the aboveground part is 670 mm.
3. E7506 - the device description corresponds to the previous model, only the underground rod is not 1520 mm, 1820 mm.

Reasons for repairs

Any equipment in the process of use, especially intensive, breaks.

Therefore, let us consider why this happens in Merrill devices:

1. Valve and bonding points. Special components can be purchased on the market with which it will be possible to replace a failed part with a new one.
2. Plunger and sealing gum - their service life is 4-5 years, after which we recommend to replace them so that the hydrant works with minimal problems.

Conclusion

You do not want your water supply system in a suburban area to freeze? We recommend using special Merrill devices (USA), which are designed specifically for this case. You can install on the site at any place. The video in this article will provide an opportunity to find additional information on the above topic.