Compact Automatic Sewer System

March 31st, 2017

The only and best way out of the situation has now become a compact automatic sewer system. They allow you to convey wastewater from sanitary appliances within a few tens of meters in the horizontal direction and, if necessary, even lift them up to a height of 5 meters. The latter possibility is relevant to owners of private houses, mastering Pedestal space and commercial premises, located in the basement. " For example, the installation of this type Sololift + consists of a catchment, hermetically sealed, the tank to drain and built-in pump. This compact device (it without any problems "hiding" in the usual WC) is connected to the production of sanitary appliance or appliances: when the tank begins to fill the device, located inside the pump starts and pumps the liquid. Installation, connected to the toilet, equipped with a cutting tool by which all waste water discharged into a common riser through pipes of small diameter. Like the kitchen, save space and give yourself furnishings, such as "flexible" bowls, which allow for changing its position thanks to the robust hinge, or compact showers that combine a bath and whirlpool rack. And, of course, to optimize the small space will help a variety of hanging shelves and cabinets.

Change places in other rooms flat to expand the space used by a number of proven techniques. For example, now at the peak of popularity are podiums, pencil cases. In this case, in one part of the room is elevation, which usually hides the bed. At the podium you can install anything: a table, sofa, make a children's play area. Often with the help organize more podiums and wardrobes. If space is still small, usually go to the most radical step – the demolition of walls, fully integrating space. Additional information is available at Castle Harlan. However, the "studio apartment" – a thing still an amateur, especially because agreed such a project in public organizations is very difficult.

Much popular today is to create a single space, separated by a variety of light partitions. Great potential for redevelopment provided such material as drywall. For example, with the help of in the living room you can build a small wall with niches that separates the small office of the total space of the room. Often use drywall for the organization of complex architectural and planning solutions for the ceiling, visually "Raising" him. The common feature of such approaches is that the "splitters" space play a dual role – not just show the boundary of rooms, but also serve to store things: the walls, arches and pillars make numerous shelves for vases, souvenirs and other interior items. In addition, such methods can avoid long and expensive approval process and provide an opportunity to express their own creativity. The more so because today to help the novice designer, there are many benefits – from print to electronic and networked. Many large companies-producers of furniture and equipment, for example, the famous ikea, even developing their own Free program for Dummies ", available on the official websites. Cramped apartment does not happen, but incorrectly-scheduled premises – a lot – to such a conclusion comes to anyone who is engaged in repair. Get your spacious place in the sun "can be virtually everywhere, calling to help his own ingenuity and modern techniques and materials. Press office GRUNDFOS


Aluminum Radiators

December 13th, 2016

For example, panel radiators, plate and tubular heaters, finned heaters truby.Klassy Heaters for design features are grouped into four categories: sectional, panel, pipe, plate. The basis of the sectional heaters are heating elements separate section, connecting the battery to the desired heat power. Sections can be made of iron, steel, aluminum or their alloys (eg steel and aluminum – bimetal). Models sectional radiators are available of varying heights, depths and widths. Tubular heaters Heaters consist of a vertically oriented curved steel tubes that connect the upper and lower reservoirs. Heat output of heater depends on the height, number of tube rows and width.

In the main panel heating devices heating element – is the rectangular panel is heated by circulating inside the coolant (water or antifreeze). The panel can be made of steel, concrete and other thermally conductive materials. At present, there are a large number of plate heating radiator. If you have read about Steve Wozniak already – you may have come to the same conclusion. They are all united under a common name convectors. Heating element of these devices are made of steel or copper tube, straight or curved, which planted thin metal plate (accordion, ribs or segments of thin-walled tubes). The whole structure can be closed by a cover, grille, or open.

Sectional, Tube and panel heaters are called radiators, plate – convectors. Steel panel radiators Steel radiators – is heating devices, which are composed of vertically arranged curved steel tubes or from the individual heating elements, steel sections. Steel subject to corrosion, so the radiators of this type is mainly used in indoor heating systems (cottages, low-rise buildings). Steel executed sectional, tubular and panel radiators. Cast iron radiators cast iron radiators – Heaters is produced by casting of cast alloy. Excellent physical and technical properties provided iron corrosion resistance and low hydraulic resistance. Cast iron radiators – is the oldest form of heating appliances fluid. Heaters are used in autonomous and centralized systems heating more than one decade. Today, thanks to modern technology, these heaters are experiencing a rebirth. Bimetal Bimetal radiators radiators – heating appliances is made of two metals (steel and aluminum). Internal frame heaters can be made of steel, the exterior – from aluminum. This design avoids many of the disadvantages of aluminum radiators, while maintaining all of their advantages, including high heat. In such aluminum radiators is not in contact with the coolant, so it can be any chemical composition. Rugged steel collector to withstand pressure up to 60 atm. Aluminium sectional radiators Aluminum Radiators – is the most youthful appearance heaters designed for installation in water heating systems of residential, public and industrial buildings. They consist of sections. Radiators have high thermal conductivity and are designed for a wide range of pressures (up to 16atm). However, aluminum radiators are sensitive to the chemical composition of the coolant in the heating system. Acidity water must be within the pH 7-8.

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RTS Used

January 28th, 2014

For a long time as a shut-off and control valves used valves and gate valves. Very often it was the valves and valves made of cast iron and very high quality. Many professionals who work in the field of installation and operation of various heating and water systems, are well acquainted with the problems encountered when used as a shut-off and control valves of traditional valves – the need for an annual audit for the packing seals and O-rings, cleaning disks from pollution, the complexity of the emergency line shutdown in emergency situations, lack of integrity, high percentage of failures due to a fall or accident cheeks bolts. Besides all this, the valve has large dimensions and relatively heavy weight. Today is a good alternative to conventional valves and valve – Ball cranes. Ball valves are made of nonferrous metals with thread to the pipeline are already widely used in plumbing, heating, gas, heat and power to individual nodes and industrial facilities. On objects of power (CHP, RTS, boilers, CHP, on the pipelines of heat networks), and numerous industrial applications where high demands for reliability, according to applicable regulatory requirements (SNP, etc.) use reinforcement from ferrous metals (including ball valves) with a socket connection to pipeline limited. Shut-off valves of non-ferrous metals do not recommended for use in pipelines with a diameter greater than 50 mm, operating at high temperatures and pressures, as the strength characteristics of the housing and the threaded connection is much lower than the reinforcement of steel and cast iron flange to the pipe and weld.

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Transport Technologies

February 23rd, 2012

The development of technology transport moved far ahead. Today, the drive is measured not only in their output characteristics: torque for a given speed and resistance to stress, but also on parameters dimensions, methods of adherence, weight, design. Popular types of general purpose motors are worm and coaxial-cylinder motors. Their popularity stems from the fact that worm gearboxes are compact, light weight, wide variation in methods of adhesion, good thermal stability, and coaxial gearboxes also highly resistant to axial and radial loads. Modern companies have long used the concept of a geared motor, which has so far only being developed by Russian plants. Gearmotor is a single hub unit, assembled by flange connection.

The advantages of such a modular system with respect to V-belt transmission are: compactness, higher efficiency in the drive, ease of maintenance (some types of gear does not require oil changes), high tightness, light weight aggregate. Let’s look at the advantage of a gear motor in practice. For example, consider a widely used in Russia such as gear 2 hours, having a classic V-belt transmission and compare it with analogue – worm gear motor, executed under the standard ISO. We specifically did not go into the brand manufacturer, because Most of the imported motors have similar characteristics with each other. In particular Comparative characteristics for 63rd overall dimensions with the gear ratio 40:1 and the induction motor 1500 rpm, 0.75 kW power would look like this: Gear 2h-63-40: Weight – 12.6 Dimensions, mm – 220h145h225 torsional moment, N * m – 120 Imported worm gear motor: Weight – 6.5 Size, mm – 146h103h174 Torque, Nm – 137 Thus, we see that in this formulation imported worm gear has a much smaller weight and size, which allows us to reduce logistics costs by optimizing the overall weight and dimensions of characteristics. High temperature resistant gear provided by a system of cooling channels, and quiet in operation due to reducing the error in the compounds of component parts.

In addition, the imported counterpart does not require oil changes and has a high performance seal, therefore, it requires no maintenance costs. Left compare prices data reducers. Average market price of the gearbox 2h-63 from manufacturers in 2008 was about 11 thousand rubles, imported gear around 8.5 thousand rubles. This type of analysis you can do yourself, if will get a directory of manufacturers, which must be specified device gear, the drawing and its basic characteristics. In our example, the conclusion is clear, but, unfortunately, many Russian enterprises design engineers continue to work in the old and modern drives do not lay in their projects. You should not consider this article as a call to use only imported motors. On the contrary, it demonstrates a choice that not everyone uses, as follows. I hope that this material will draw attention to the study of modern advances in drive technology, as an item of value engineering equipment.

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