Gian stainless steel water tanks, hygiene and safety, easy to clean, cheap, and excellent service. Life is bad to a certain extent, it will get better, because it can not be worse. After efforts, learned a lot of things, adhere to adhere to, and came over. Gian stainless steel water tank factory production and production standards (Contact: Ms. Chen Contact Phone: 15,873,191,120 QQ: 1,772,164,691) stainless steel welded the atmospheric water tank widely used in building water supply regulation, storage tanks, storage of water heating systems, hot water insulation, condensate tank . It solves the traditional tank production, installation difficulties, poor preservative effect, life is short, and fabricated easy to leak to the water tank, the rubber strip is easy to aging and other defects. Manufacturing high degree of standardization, production flexibility, without lifting equipment, do not pollute the water. Gian stainless steel water tank factory production of stainless steel welded atmospheric tank standard 1 Scope This standard specifies the welded atmospheric pressure stainless steel water tank, product classification, technical requirements, test methods, inspection rules, marking, transportation, storage. This standard applies to both welded atmospheric pressure stainless steel water tank insulation (hereinafter referred to as the product). 2 Normative references The following documents the terms of the standard reference in the provisions of this standard. For dated reference documents, all subsequent amendments (excluding corrections) or revisions do not apply to this standard, however, encourage the parties to reach an agreement by the standard can use these files latest version. Those who are not dated reference documents, the latest versions apply to this standard. GB 700 1988 carbon structural steel GB / T 3280-1992 stainless steel cold rolled steel GB 5749-1985 Drinking Water Standards GB / T 5750-1985 drinking water standard test method GB / T 7306.2-2000 55 ° gland threads - Part 2: taper thread taper external thread GB / T 9119-2000 plane, suddenly panel-style flat welded steel pipe flange GB 50242-2002 construction Water and Heating Engineering Construction Quality Acceptance Ji'an stainless steel water tank quality characteristics manufacturing standards: National Building Standard Design Atlas 02S101 two, the choice of material: SUS304 series, SUS316 series or SUS444 series Third, the scope of application: all kinds of industrial and civil construction water supply, HVAC, fire protection systems: food, beverage, wine, water processing industry: pharmaceuticals, petroleum, chemical industry, flexible plate-shaped design appropriate combination of containers of various sizes. Features: 1, fashionable, elegant unit rectangular sheet - or bump any assembly welded shapes composed of polygons, ladder-type, L stainless steel tank, according to the requirements of different places. The water tank has the characteristics of a new era with a beautiful appearance, the tank flowing lines, three-dimensional sense of good and can amenity is the new trend of the lead tank sector. 2, selection excellent, durable performance imported food grade: 304.2B, 316L, 444, austenitic, low carbon, ferritic stainless steel sheet made of. With seismic, crack resistance, year-round non-corrosive, and can be truly a hundred years is not bad. 3, reasonable structure, easy to install high-strength stainless steel lacing the box stamping plate and evenly distributed inside to increase the strength of six times, and even by force. Tank welded sheet and bump plates held by the unit assembled. Easy to install, easy to transport without the need for heavy lifting equipment, different volumes are available on-site installation. , Health security, and easy to clean the water tank of the health indicators are in line with national industry standards, health inspection and quarantine, theme and regular no rust, no moss, watertight, ensure that the water from secondary pollution, dedicated servant hole cleaning is also very convenient. 5, the application of widely different from 10 tons -10000 tons of specifications can be produced, can provide users with the technical parameters and requirements for the manufacturing and processing, building, fire, medicine, food, chemical, boiler insulation can be widely used in a variety of industry . 6, the price is cheap, the service close to the price of fine stainless steel tank and fiberglass tank price, and decreases with increasing volume. The extra-large water tank price price of concrete water tanks are similar, and can serve as a permanent storage solution container. I am committed to the tank produced one year warranty and lifetime maintenance. Installation Instructions 1 tank foundation requirements concrete foundation geometry should GB02S101 the relevant provisions formulated. Height difference between concrete foundation plane of <5mm 2, argon welding tank installation, construction and acceptance of professional welders scene. The construction site of a standard power supply. The tank surrounded ≥ 500mm overhaul space. Appearance inspection no rust, no pollution: Note full of water and 2-3h box no significant deformation, weld leakage qualified. 3, the use of the water tank, repair and maintenance of piping, never applied to the inlet and outlet piping over a large load. The weight of valves and large diameter pipeline should not be directly applied to the tank outlet, if necessary, set the pipeline to support: welded pipe expansion, contraction, vibration must be mounted telescopic flexible joint. 4, the tank configuration and matching accessories tank scope of supply box, manhole, ladder, short tube and monolithic flange (import, export, sewage, overflow of four). The company also provided according to the user's requirements as accessories, such as: float valve, glass tube level gauge and tank disinfection equipment, etc.. The products according to customer requirements various shaped: L-shaped, M-shaped, trapezoid. Can also take a variety of insulation measures, stainless steel water tank insulation structure composed of stainless steel water tank insulation increase in stainless steel tank mezzanine the special industrial insulation materials, stainless steel tank insulation of water to meet the temperature to maintain a certain life or industrial needs. Tank insulation is a stainless steel plate, color plate surface, obturator retardant since the flame, the type polystyrene feed plate or polyurethane core layer by optimizing the combination of the inner and outer layers to achieve the best insulation effect. Stainless steel tank insulation insulation materials: the inner layer can be polystyrene, rock wool, PEF, polyurethane foam, polypropylene outer layer of galvanized sheet, aluminum sheet or color steel insulation time limit: 24 hours at room temperature to cool in less than 10 degrees, the authenticity of the materials and methods of identification of the stainless steel plate stainless steel water tank in the Chinese market, sales of stainless steel water tank 200 series and 300 series two, both main difference lies in how much of the chemical element nickel content, which caused the price and huge difference in performance. Current nickel price levels, the nickel content is very low price of 200 series stainless steel 300 series stainless steel half, far less than the 300 series of stainless steel in terms of performance. Only applicable to kitchenware, food processing and other fields, used in construction, medical equipment and other fields, there is a big hidden. 200 Series nickel content of about 1%, can not withstand normal atmospheric corrosion. 200 series stainless steel with 300 series stainless steel surface is difficult to see the difference, even the experts are difficult to distinguish. In order to let the user by loss, we teach you how to identify material stainless steel tank. The method is as follows: 1. Magnet touch, to see if the suction magnetic. Unless otherwise noted, under normal circumstances does not suck magnetic suck magnetic may be replaced with low-grade ferrite materials (such as 430). 2. Using only the presence or absence of magnetic to determine the level of stainless steel quality is unscientific misconception. Us this concept led to low nickel market, low chromium stainless steel is not magnetic seq red deceive users. Stainless steel water tank products use short time there will be rust, breakage and Guzhang reasons. 200 series stainless steel with 300 series stainless steel surface, the same are not magnetic, currently the only way to identify quality local Machinery Research Institute or metal laboratory capacity units do chemical analysis. Purchase stainless steel water tank must let the factory indicate product material, and allow it to issue a material certificate and guarantee. To prevent economic losses and leaving huge potential hazards to the project, please choose a regular stainless steel tank manufacturers stainless steel water tanks constitute classification analysis 1 tank material: (1) metal material: The size of the tank can be used, lighter, construction and installation. But easily corroded, maintaining a larger workload, the higher the cost. Commonly used carbon steel plate welded conditionally adopted, copper, aluminum, stainless steel water tanks are good choices. (2) reinforced concrete materials: suitable for a large water tank, durable, easy maintenance and low cost. But the weight of a large pipe connections handled well, easy to leaking. (3) Other materials: some emerging materials, such as plastic, glass, steel, etc. can be used as a water tank material, has many advantages, such as corrosion resistance, light weight, easy installation and maintenance, etc.. But the cost is relatively high. 2 the shape of the tank: a common tank shape with a circular, square, rectangular, and spherical, under special circumstances, can also be designed according to the specific conditions into another arbitrary shape. Circular tank structure is reasonable, material savings, and relatively low cost, but sometimes arranged inconvenient, an area larger. Convenient layout of square and rectangular tank, smaller footprint, but large tank structure is more complex, greater material consumption, and relatively high cost, steel water tank stiffening ribs on the inside of the water tank, and is difficult to clean, is not conducive to the anti-corrosion and processing inconvenient. Spherical water tank nice shape, has succeeded in producing a 100M3 capacity spherical fiberglass tanks. 3 tank effective depth generally use 0.70-2.50M. 4 tank accessories: tank should be located inlet pipe, outlet pipe overflow pipes, drain pipe, snorkel, level gauge, manhole Annex (1) into the water: water tank inlet pipe is generally access from the side wall can also be access from the bottom or top. Into the water when the tank using the pipe network pressure water flow export should be equipped with hydraulic water level control valve or float valve, control valve at the top to access the water tank when the pipe diameter ≥ 50MM, generally not less than the number two. Before each control valve shall be equipped with access valves. When the tank water pressure pump pressure and water level fluctuation and the automatic control system pressure pump is running, and should not be mounted level control valve. (2) the outlet pipe: water tank outlet pipe from the side walls or the bottom of take out. Outlet pipe bottom (sidewall pick out) or the top surface of the nozzle (bottom of the) high inside the tank at the end of not less than 50MM. Should be set within the thread (small caliber) or a blue (large diameter) gate valve on the outlet pipe is not allowed to be installed to force a cutoff valve. When the need to install a check valve should be smaller resistance swing instead of the lift, check valve elevation tank lowest water level of not less than 1M, life and fire merged with a water tank, fire on the outlet pipe backstop The valve should be lower than the water of life siphon top (below tube top, life siphon vacuum break and only guaranteed fire outlet pipe water out) not less than 2M, it has a certain amount of pressure to promote non-return valve, when the fire broke out Fire reserve water can really play a role. (4) outtake: water tanks for drinking water should be provided with a sealing lid cover should be provided with of maintenance manholes and outtake. Outtake extending indoor or outdoor, extends shall have only the place of harmful gases, the nozzle should prevent dust, insects and mosquitoes enter the strainer Usually the spout should be facing downward. The vent pipe shall not be installed on the valve, water seal impede ventilation device. The vent pipe must not be connected with the drainage system and ventilation ducts. The vent pipe diameter is generally not less than 50MM. (5) the level gauge: Average should be installed on the tank sidewall glass level gauge for local level indication. A level gauge length is not enough, up and down the installation of two or more. Overlapping parts of two adjacent level gauge, should not be less than 70MM, shown installed at the end of the tank liquid level signal timing can be set to signal tube is given overflow signal. Signal tube from the tank side wall then set overflow tube bottom and overflow pipes inside the bottom or bell top surface height should make it water flush. Diameter generally use 15MM. The signal pipe can be connected to often manned washbasin in the room, wash basins, etc.. Tank level and pump interlock should be installed on the tank sidewall or roof level relays or signal. Ball float rod, capacitive and float type commonly used in liquid level relay or signal. (6) The overflow pipes: water tank overflow pipes from the side walls or the bottom of take out. Its diameter should be than the inlet water pipe big 1-2, but below the bottom of the tank LM pipe sections available size the head shrunk equal to the inlet pipe diameter. Warm water pipes shall not be installed on the valve. Overflow pipes shall be directly connected with the drainage system, must indirectly drainage. Overflow pipes shall be installed to prevent dust, insects, mosquitoes into measures, such as setting the water seal, filter.