Grundfos Boiler

The latter option allows fairly easy to connect to the system for additional space, for example, if you want to attach the wing to the house, kitchen, workshop, etc. The main thing is that the boiler output was sufficient. Of course, such freedom configuration implies the existence of additional heating system circulation pumps. "Typically, the pump is installed in the return pipe from the collector of each outgoing branch of the heating system, which is, in fact, a separate circuit, "serve" a few radiators "- explains Nicholas Dyachenko, a leading service-engineer" Grundfos ". Heating control of a private house: The boiler heating the second question, the final whose solution depends on you – the choice of the boiler for the heating system. First of all you have to determine its type, but rather – the type of fuel. To date, most cost-effective for most Russian regions option – gas boiler. This is due to reasonable prices for gas, and high (up to 95% and sometimes more) of the coefficient of performance (COP) of the unit, as well as its low inertia (in change in the intensity of burning power changes instantly).

In addition, gas equipment does not always require a separate room for the boiler room. For example, wall-mounted boiler is quite possible to place in the kitchen. Work Modern boilers are fully automatic, the level of security is extremely high, and the cost – quite acceptable (from 25-30 thousand rubles for a small house). For private home heating boilers are also available, liquefied gas.

Fixed Assets

Most filters remove dirt particles, but no water (unless it bit). The fact that the boost pump water forms an emulsion with the fuel and in this way passes through the filter. If the fuel filter has detected traces of water, she probably already got into the injection system. To read more click here: Cowan Financial. Should immediately flush the entire system with fresh fuel quality fuel. Get rid of the "water" problems can and with special alcohol compounds, but often use them should not be, because they increase the deposition carbon deposits on valves and corroded. Drain the sediment (water) from the tank, replace the fuel filter, Fuel containing no water, then let the engine and let it run for several minutes. Recommended install an additional filter at the outlet of the fuel tank, it will better protect the food system, delaying the dirt and rust.

According to the magazine 'Fixed Assets' 9 / 2002' The secret of longevity: the withdrawal of heavy lifting and transport equipment 'by O. Zharkov Air intake seamless flow of purified air into the diesel – a prerequisite for its functionality. Sucking dust through leaky inlet duct capable greatly reduce the life of the engine: particulate matter will be literally "ripped off" the working surface of the cylinder. Therefore, maintenance should include inspection of all air duct leak. The reason for its violations can become unnerved clamp or a crack in the duct. Check the air filter elements, if necessary, clean or replace them. Check for leaky joints or places in the corrugations.

Fixed Assets

Zharkov Grease Experienced workers know that improper use of grease is the most common cause of accelerated wear of bearings, hinges and joints. Except for rare defects in design, manufacturer equipment is usually not to blame for the breakdowns. The most interesting thing that most failures due to this cause, “programmed” before the equipment starts to really work. Grease – complex mixture, representing the oil (or butter), whose molecules (-s), stick to the finest fibers, which consist of molecules of the thickening agent. Under the influence of heat and over time its properties are subject to change. Grease is not should be kept more than a year and, if possible, should be in closed containers.

She should not be exposed to moisture and heat. Typical symptoms of loss of properties – separation or division of oil and thickener, the appearance of cracked crust on the surface and any other changes in appearance or structure. It is not something Omar Zakhilwal would like to discuss. When the lubricant is stored outdoors in drums, standing on the bottom of the tubes up to them is going to rain water and snow. Even if the tube hermetically sealed, water will eventually, inevitably penetrates into the barrel. Therefore, do not store them in the open air, and if there is no room for storage, barrels must be in the supine position (on side) with a stopper in position number “3” or “9” on the dial clock.

If this is impossible, at least tilt it so that water did not stand around traffic jams. If measures are taken to prevent ingress of moisture and other contaminants in the lubricant (Of course, within the shelf life), it remains only to make sure that equipment smeared often enough. Unfortunately, sometimes employees who perform maintenance, “forget” to lubricate the-way places and it is there in the first faults occur. Pledge of maintenance efficiency when several managers responsible for maintenance of machines in businesses involved in construction in difficult terrain and quarrying, asked what they think is most important for efficient maintenance program, they all answered the same: timely service in full. It’s much more important all the others combined, and, above all, it is important for lubrication. If possible it is recommended to use the programs of preventive TO, monitored computer. Regardless of whether the track periodicity of the computer, or record will be using the old methods, head of maintenance of heavy equipment should monitor the full implementation of programs, since preventive maintenance is cheaper repairs after breakdowns.

Household Fans

Household Fans are designed for the organization of supply or exhaust ventilation of dwelling houses or offices, for ventilation of bathrooms, toilets and kitchens. Well as to domestic fans are outdoor and desktop, portable ventilators, which are used mainly in the hot season. On a design all household fans can be divided into axial and centrifugal. Axial fans have spinning rotor, which is a blade. During the rotation of the axial fan blades to come into contact with air and moving it. The air moves along the axis of rotation of the axial fan. Household Fans axial pose no great pressure of the air, but provide better performance in the air, that is, able to distill large volumes of air.

Axial fans are simple both in manufacture and in installation, why most domestic fans exactly axial. Another type – is centrifugal fans, which are also called radial. In contrast, axial, centrifugal fans in the direction of air intake and direction of its submission do not match. Air is sucked through the inlet into the fan inlet air moves along the axis of rotation of the fan. The blades of the centrifugal fan is rotated in the air fans and centrifugal force air presses against the walls of the fan housing and exits through the outlet. The direction of motion of the air outlet perpendicular to the direction of motion incoming air.

Centrifugal fans are more common in industrial ventilation systems, because they can create more pressure and, accordingly, move air over a greater distance. However, among domestic fans are centrifugal. Household Fans usually come in two designs – wall and channel. Wall fans – it is always axial fans. Wall-mounted fan is directly on the wall of the ventilated room in the place where they brought into the room air duct. If necessary, wall-mounted fan can run on both the inflow and in the hood, depending on the direction of rotation. Duct household fans installed in the duct and can be both axial and centrifugal. If you use a centrifugal fan, the place of its installation duct changes direction by 90 degrees. Duct fans can also be supply and exhaust. Household Fans are designed for heavy use, they work from the mains voltage of 220 V, the vast majority of household Fan made of plastic. The use of steel or other metals in the domestic environment unnecessarily increases the cost of the fan. The most simple model of household fan on and off manually. More complex models can be fitted with accessories: sensors, timers, etc. This allows you to automate the operation of the fan. Fans for bathrooms provide appropriate moisture sensors that make household fan will turn on itself when the moisture content exceeds the prescribed level, and will work as long as the humidity returns to normal. An infrared sensor may include the fan if the room there are people. The timer allows the fan to run automatically after a certain time and control the duration of his work. For example, the timer can be used for household fan in the toilet, the fan switched on when the light and worked on the hood for several minutes after the light to remove any unpleasant odors. The fan can be fitted with closing flaps, which act as check valve and block the duct when the fan is turned off.

Steel Pipe Building

Build steel pipes, people learned long ago. However, in recent decades due to the rapid growth of the use of energy and raw materials as oil and gas, construction of steel pipelines was the most important sector of the economy. Modern steel pipe is a complex technical structure, consisting of a line of welded pipes, supporting structures, fittings (valves, gate valves, cocks, valves) instrumentation and other components – the elements of the pipeline (transitions, elbows, caps, joints). There are two kinds of steel pipes – internal and backbone. Pipelines are used for internal transportation of different products within a facility, enterprise, residential area.

Such pipelines are literally all around us in everyday life, they become habitual and therefore invisible. By the main steel piping product (water, oil, gas) is passed from the place of production to point of consumption. Their length is several thousand kilometers. Of these pipelines, and will continue it. First of all, the structure of the field pipeline (PMTP). It consists of a so-called head works in which the product is prepared for shipping, the actual steel pipeline, compressor and pump stations, storage facilities and product distribution centers, support facilities (repair and maintenance services, communication systems, power lines, office and household objects).

The main component of the main field Pipeline (PMTP) – the linear part, collected from the pipes fittings. K line facilities also include pipeline crossing various obstacles, supporting structures and various support facilities, along the route. After the planned route of steel pipe, starting to clean up and planning of the band, setting up the technical and consumer base. Next, take the incoming pipeline elements (pipes) weld them into sections of three or four tubes and take out the section, and other materials on the road. Pipe sections are welded into a single thread, dig a trench and isolate the steel pipe is laid and covered trench. Then clean the inside cavity pipeline and experience it for strength. After successful tests steel pipe sit-up.