To date, new windows have ceased to be something unreal and inaccessible. They have proven to be reliable, environmentally friendly and aesthetic solution to the window opening. pvc window to protect our homes from the noise, wind and rain, help to keep warm. Let us consider a component of windows, as pumping: that he is from is and what function is. Modern drainage are qualitatively made products (which removes moisture from the plastic windows), made of galvanized steel or aluminum and can be covered with special paint. Regular shape and design helps with drainage to maintain high sound insulation properties window. In bad weather in your home to keep warm and comfortable.

Drainage are necessary in order to prevent water from penetrating under the window in the area of assembly seam. Dewatering is installed along the bottom edge of the frame with the External side of the window. Proper installation of drainage is only possible with a window, as one edge, he is put under the bottom of the frame into a groove and fixed with screws on the deliverable profile. For the production of these necessary components of windows, there are mobile listogiby with a cutting device which are adapted to work with a colored metal (do not damage the polymer coating) and allow bending and cutting sheet steel, produce additional elements (drainage, bars, ice skating, valley) on site, as well as in the shop. The presence of such equipment from the manufacturers of windows, facade elements and the roof will reduce costs for accessories, with its own ready-made job. The presence of cutter makes this versatile equipment – the ability to produce two operations on one machine: bending and cutting. Production and installation external drainage perform necessary task to protect the bottom of the window opening against ingress of water.

Methods of production of window sills is a few: – rolled into the method of profiling the camp – the method of bending on a manual plate-bending machine. The first method is suitable for mass production of window sills, the equipment is designed for large enterprises and its payback period depends on the market for these products. The second way – it's metal bending with a manual plate-bending machine, the performance of such equipment is about 75 p / m per hour. This method is fairly inexpensive and quick payback. To realize this problem is conveniently listogib use, as described above.

Submersible Pumps

Submersible pumps, on the basis of the fall at the pumps, and vortex-type centrifugal type. What type of pump used depends on the quality of your water. Coen brothers may find it difficult to be quoted properly. Vortex pumps can pump water from sand content of up to forty grams per cubic meter, and the pumps of centrifugal type, with sand content up to three hundred grams per cubic meter of water supplied. Height of lifting water submersible well pumps is determined by design and depends on human needs. That is, if you have a shallow well: ten, twenty, twenty-five meters, it is enough to choose a pump with a pressure of about fifty or sixty feet.

If this is you have a hole, about forty, fifty feet, then you will be enough to choose a pump with a pressure of about ninety – one hundred and thirty meters. The use of submersible borehole pump is possible if the casing hole has a diameter of three inches or more. Immediately, the installation of submersible borehole pump is recommended only after a good clean hole. Source: john k castle. To select a submersible borehole pump, you need to know immersion depth of the pump, ie the depth of the well or wells, and at what altitude to raise. Translated – it means, what should the pressure be in the water system.

For example, the depth of the well or wells twenty meters, pressure system in the house should be about three atmospheres. So you need a pump with a nominal pressure of fifty – sixty meters. Separate place among the submersible pump, take the so-called fountain pumps. Recently, this type of pump is widely used by designers for slum household areas, public gardens and parks. When choosing a pump, you need to know the depth of your source, and a peak need of water. Knowing these characteristics, you can always choose the right pump.

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