Sira heating radiators from the famousItalian manufacturer suitable for installation in various types of premises - both in public and residential. The manufacturer is engaged in the production of aluminum and bimetallic heating devices.
In the manufacturing process, technologies are used that ensure the efficient operation of space heating at fairly low energy costs.
According to customer reviews, constructivedevice features contribute to resistance to pressure surges, high heat transfer, which ensures the reliability of the radiator and the heating system as a whole.
Strength
In the manufacture of Sime bimetallic radiators, technology is used, which involves pouring steel channels to move the coolant with a high-quality aluminum alloy.
The designers have developed a specialconfiguration of channels made of a special steel alloy. This ensures record-breaking mechanical strength of heaters, resistance to aggressive media and high heat transfer.
The Sira radiator is designed to withstand the sudden changes in temperature and pressure that occur so often in the heat network.
Reliability and tightness
The use of rubber heat-resistant gasketsO-ring in the process of assembling the sections into a single heating device made it possible to achieve absolute reliability and tightness of the structure, unlike other systems with paronite gaskets. Due to the absence of "pockets" in the lower part of the sections (sludge collections), the possibility of the formation of gases (including hydrogen) is minimized.
Heat transfer
The production technology of these devices wasimproved by Italian specialists and allowed to develop Sira bimetallic radiators with excellent heat transfer performance. The maximum temperature of the coolant is 110 ° C.
Coating
Sira radiator is covered with powder enamel of class “A” using innovative technologies according to the tribo system. This is an incredibly smooth coating resembling ceramics.
Guarantee
The manufacturer guarantees that Sira heating radiators will work uninterruptedly for 20 years, but only when using original components, as well as compliance with installation requirements.
- Pressure testing - 60 atm.
- The maximum possible coolant temperature is 110 ° C.
- Working pressure - up to 40 atm.
Basic views
Today, the manufacturer can offer its customers the following types of heaters:
- Hybrid and bimetallic radiators.
- Aluminum - extrusive and cast.
- Heated towel rails.
- Steel electric batteries.
In addition, it is worth noting that any radiatorSira before going on sale is subjected to a test for teamwork with all types of boilers - from solid fuel equipment to modern condensing devices. This takes into account the characteristic differences that are characteristic of aluminum and bimetallic radiators of heating.
Bimetallic radiators Sira: reviews
Currently, Sira bimetallic devices are the sales leader. When developing their designs, all the problems and shortcomings that may arise during the operation were taken into account.
At first glance, sectional bimetallicSira radiator is not much different from similar equipment of other brands. The main distinguishing feature of Sira heaters is the absence of welding seams. Each section is made by casting on its own production facilities. This significantly reduces the likelihood of leaks with increasing pressure. After all, very often the cause of the violation of the integrity of radiators are just welding seams.
According to consumer reviews, the following features are characteristic of this equipment:
- A small amount of coolant, which is distributed through the channels of the device and thereby provides rapid heating.
- Thanks to the special configuration of the outer ribs of the instrument section, optimum convection of the air flow is ensured.
- The channel for the heat carrier is made of a special alloy of stainless steel. It completely protects against corrosion process.
All Sira heating equipment is painted inwhite color RAL 9010 powder processing technology. Therefore, if there is a need to change the color, it is forbidden to delete the factory layer. For this purpose it is best to use special paints.
Sira RS Bimetal
Sira bimetallic radiators (reviewsconfirm this) are considered the most durable and reliable. These include the Sira RS 500 model, where the last figure indicates the distance between the axles. The company is positioning such radiators as a premium class equipment. For installation, you must know the following technical data:
- Maximum allowable pressure - 40 bar.
- Section width - 80 mm.
- Diameter of connection - 25 mm.
Reviews of these heating appliances often mention the importance of proper trimming. The thermostat is its main element.
On average, the Sira RS Bimetal radiator costs about 1,200 rubles.
| Height, mm | Distance between axes, mm | Depth mm | Heat carrier volume, l | Heat emission, W |
| 372 | 300 | 87-95 | 0,165 | 145 |
| 572 | 500 | 87-95 | 0,199 | 201 |
| 672 | 600 | 87-95 | 0,216 | 230 |
| 772 | 700 | 87-95 | 0,233 | 258 |
| 872 | 800 | 87-95 | 0,250 | 282 |
Sira gladiator
To complete the heating system morewith affordable heaters, the company offers its customers a range of models of the Gladiator series. Outwardly, they practically do not differ from the previous version. The only difference is in some of the worst technical specifications.
One section of the Sira Gladiator radiator can be purchased for 750 rubles.
| Height, mm | Distance between axes, mm | Depth mm | Heat emission, W |
| 273 | 200 | 80 | 92 |
| 423 | 350 | 80 | 148 |
| 573 | 500 | 80 | 185 |
Connecting Sira radiators
Any of the following connection diagramsdevices can be implemented in the heating system with the forced movement of the coolant, in other words in the presence of pumping equipment. Types of connection:
- One way connection.The supply pipe is on top and the return pipe is on the bottom. This connection method ensures uniform heating of each section of the heater. This is an ideal option for owners of single-storey houses and villas.
- Bottom connection.A good solution for heating systems, which provide for the location of pipelines in the floor structure. The supply and return pipes are supplied to the lower nozzles, which are located on the opposite sections. The disadvantage of this scheme is considered to be uneven heating of the upper part of the radiator.
- Диагональное подключение.This option involves the use of plugs and Mayevsky crane, as well as a large number of sections. The supply pipe is at the top, the return pipe is at the bottom. With this method of connection, the coolant evenly fills the radiator, which contributes to maximum heat transfer. Efficiency of system increases - thermal losses are reduced to 2%.
Step-by-step instruction
- The first step is to make a markup for the subsequent installation of the brackets.
- Then the brackets are fixed on the wall.
- Mayevsky's faucets are mounted on radiators.
- After that, heat supply regulators, plugs, valves and taps are installed.
- Horizontal alignment of heaters placed on brackets is performed.
- With the help of transitions, radiators are connected to the piping system.
- At the end, the heating system is crimped and the coolant is pre-started.
In practice, the effectiveness of even a high-quality heating system decreases with time. In this regard, the owner often faces the problem of replacing its individual components.
No need to change or install radiatorsto have special skills, it is enough to follow step-by-step instructions, to have the appropriate tool and at least a little to understand the specifics of this area.
