How to choose a gun for mating fittings: tips and feedback. Which firm of the gun for binding the valves to buy

In order to ensure the required rigidity and strength of the structure of reinforced concrete, a viscous reinforcement is necessary. Of course, the method of fixing the fixture and fixing it also plays a big role, therefore quality control must be present at all stages of the product manufacturing. A modern pistol for binding reinforcement meets all the requirements for it and makes reinforced concrete products durable and durable. Let's talk about how to choose the right pistol for mating and how it should be.

Is binding necessary?

Many may think that this event is far from necessary, as they say. After all, where the armature fixed in concrete can go. In addition, there are a large number of other methods, for example, spot welding or plastic clamps. However, they all have significant drawbacks. Something is extremely unstable to active dynamic loads, while other connecting elements fail under the influence of vibration. As for mating with flexible wire, this method is considered to be the most laborious and at the same time effective. In the places of mating, corrosion does not appear, and high strength is achieved due to the high tensile strength and plasticity of the binder, that is, the wire. For this simple reason, it makes sense to purchase a special gun that will make the work faster and more automated.

Tool for knitting reinforcement

It is quite logical to ask yourself the question: how to do the work? Naturally, a certain instrument will be required. As noted above, this can be a pistol that works in automatic mode. However, the purchase is not cheap, so for a small amount of work it is advisable to use an ordinary hook or tongs. For example, the most elementary hook can be made from a conventional nail, and the mites can be found in a garage or bought in a store for fabulous money. But all this is effective only for the time being. If you build a sauna and a garage, then such a tool will be very handy, but when building larger facilities professionals are advised to buy screw hooks and automatic pistols. This will make the work performed more simple.

Automatic hook for mating reinforcement

The hook can be automatic or manual. For large volumes of work, it is desirable to use the second option. The fact is that the rotation of the hook is carried out by translational movements of the handle. At the same time to ensure the connection of a simple hook, it is necessary to exert great effort, which takes a little more time and effort. But if the hand hook costs only 300-400 rubles, then the automatic one is about 350-500 rubles. In principle, the difference is small, but with a large number of connections, you will realize that working in a semi-automatic mode is much easier and better. In addition, such a tool has another significant advantage - reliability. Agree, it will not be very pleasant if the product breaks at the first connection. For this simple reason, pay attention to the quality of the product, its strength and brand. But there is an alternative solution, now we will consider it.

How to choose reinforcement pliers

It can be said that hooks, even automatic ones, gradually go to the background. At the same time, more and more popular are mites for binding reinforcement. The reason is that such a product does not give a waste during the work and allows you to cut the wire from a roll and immediately create a connection. For greater durability, the cutting edges are made hardened. Usually the working range ends with a wire diameter of 3.1 mm, although there are exceptions, which is completely dependent on the manufacturer. Many even say that ticks are better than a pistol for mating. The reason is that they are more reliable and do not depend on the battery or network. But this argument can be argued. In any case, it is better to use a pistol, but have pincers in your pocket, which in case of what will help.

For professionals - astringent gun

If you need to quickly and efficiently erect a large object from monolithic concrete, then mites and hooks are ineffective. Best fit a special gun. It can work either on battery power or directly from the network. Visually, the tool resembles a screwdriver. The principal differences are that there is an integrated microchip, which is responsible for the tension of the wire, and a drum on which the binding element is wound. Do not forget that this is a very expensive equipment, so it is advisable to buy it for large amounts of work. The price for the simplest model starts from 20,000 rubles, and the best options will cost about 100,000 rubles. In most cases, it makes no sense to purchase too expensive units, but much depends on which manufacturer you preferred. First, let's talk about what characteristics are worth paying attention to, and then consider a few popular manufacturers. In any case, the choice should be carefully and responsibly, paying attention to the smallest details.

Diameter of reinforcing bars and wire

It is extremely important to pay attention to these two parameters. For example, the diameter of reinforcing bars, with which the Japanese pistol "Max" works, is divided into three groups: 9-21, 20-39, 32-51 mm. But the manufacturer MAX has universal models, in particular, RB397, which is able to work as a monolithic foundation, and with the formation of the floor. However, equipment operating in such a wide range costs a lot, about 100 thousand rubles. Sometimes an astringent gun is sufficient, which can work with a wire from 9 to 39 mm in diameter.

Another important point is the diameter of the wire. If you are going to use a wire of 1 mm, then an astringent gun should be chosen based on this. Today, the most commonly used wire is from 0.8 to 1.5 mm, so the binder equipment is also manufactured accordingly. For example, the same pistol for binding reinforcement Max model line DZ-04-A01, worth 33 thousand rubles, is ideal for such works. In addition, there are bundled with additional adapters and a rechargeable battery.

Speed of work and type of supply

To maximize productivity, it is necessary to pay attention to the speed that the astringent pistol develops. Most modern models process one connection in no more than 1.4 seconds. In priority, this should be 1.1 seconds. However, XDL-40 from the manufacturer "Max" knits the connection in 0.8 seconds. Even with this insignificant difference, the performance is significantly increased. Approximately one hour can create about a thousand connections, but in practice it always turns out to be slightly less, which depends on the operator. The cost of such a pistol is about 39 thousand, but the scope of its use is very wide. It can be used both for the construction of airfields and for residential buildings.

It is extremely important to pay attention to the type of food. Since the construction site does not always have the ability to connect to the network, it seems more profitable to work on the battery. Usually, two batteries are supplied in the kit. While working with one second can stand on the charge. If you buy an inexpensive gun for work at home, then it can also be fed from the network. There are also mechanical devices that are completely non-volatile.

Astringent Pistols by Wacker

To date, there are several competing companies that are leading the world in the manufacture of high-quality reinforcement pistols. One such company is Wacker. This is a very famous brand around the world. Equipment at a high cost has excellent performance. For example, the mechanical model DF-16 WN will cost 90 thousand rubles, but in return you will receive an indispensable assistant. The time for one knot is 0.8 seconds, and the thickness of the clamp is 1.1 mm. This unit can work with fittings from 6 to 16 mm, and all this with a mass of only 2.2 kilograms. In any case, if you value the reliability of the tool, the gun for binding the Wacker armature is your choice.

Equipment reviews

Before buying always pay attention to what the buyers write. Sometimes it happens that it seems to be a good model from a well-known manufacturer, but has negative feedback. Sometimes there are insignificant flaws, and sometimes it happens that the ergonomics of the device is not performed in the best way. This, in turn, complicates the work to be done, since holding the instrument is inconvenient, resulting in the arm quickly becoming tired. For example, the company MAX and Wacker have almost no disgruntled buyers, so it is recommended that these companies buy a gun for binding reinforcement. Reviews say that the equipment is very long, and the build quality is at an altitude. In any case, do not forget to visit several thematic forums before buying.

Conclusion

So we talked with you about what an astringent pistol is and why it is needed. It is worth repeating once again that you only need to buy from a trusted company. Moreover, pay attention to consumer feedback and expert advice. Sometimes it's not so important that the gun creates a connection for 0.8, and not for one second. At the same time, the price will already be different by several thousand rubles. In addition, you should only buy a gun when it really is needed. If you are a professional builder, then it will come in handy, and if you are doing it on an amateur level, then it's better to buy quality mites or an automatic hook. In principle, this is all that can be told on the topic of choosing an astringent tool for construction work. Remember: you are dealing with reinforced concrete products, so the connections must be reliable and of good quality, then they are not afraid of vibrations and dynamic loads.