After the project identification, party fast technical staff soon made contact with our company, to our installation, commissioning, to ensure the look normal, stable use during boiler operation. Thanks fast boiler professional technical support and good service, I provide a lot of help for the textile dyeing and finishing production company. --customer feedback
ASME is the abbreviation of American Society of Mechanical Engineers. It is an international academic organization with great authority and influence. ASME is mainly engaged in the development of science and technology in mechanical engineering and related fields, encourages basic research, promotes academic exchanges, develops cooperation with other engineering and associations, conducts standardization activities, and develops mechanical specifications and standards including boilers.
Installation of electric heating sri lank11 bar steam boiler supplier gauge of important electric heating steam boiler applications in industrial production and daily life is very broad, but because it belongs to pressure equipment, safety is very important, so essential to gauge the role can not be ignored! So many when customers purchase electric heating steam boiler, pressure gauge choice should be included. Heating steam boilers, each computer must be equipped with a pressure gauge drum (potshell) directly connected to the vapor space, the pressure gauge should be installed in the following areas: 1 before the feedwater control valve; 2 Xingmei separable. outlet;. 3 and between the main steam superheater outlet valve; 4. boiler start separator; 5. DC soda boiler system before the primary valve; 6 forced circulation boiler water circulating pump out pot, inlet; 7 reheat. a device inlet; use electric heating steam boiler gauge shall meet the following requirements: 1 less than the rated boiler steam pressure of 2.5MPa, the pressure gauge with an accuracy not less than 2.5; the rated steam pressure of greater than or equal to 2.5MPa. the accuracy of the boiler, the pressure gauge should not fall below 1.5. 2. The pressure gauge should be selected according to the working pressure. Gauge dial scale limit should be 1.5 to 3.0 times the working pressure, zui good choice twice. 3. The size of the dial gauge should ensure fireman art can clearly see the pressure indicator value, dial diameter not less than 100mm. Selection of the gauge shall meet the requirements of the relevant technical standards, its calibration and maintenance should be consistent with national metrology department. Pressure gauges should be verified before use and indicate the date of the next check. It should draw the red line indicates the working pressure gauge on the dial. We should seal the gauge calibration. When electric heating steam boiler gauge of the following circumstances, should stop using: a finite staple stop when no pressure gauge, the rotation of the pointer is not limiting, the staple at the back; not limiting, in the absence of the staple gauge pressure. from the zero position of the pointer value exceeds a predetermined allowable error gauge. 2. The surface of the glass broken or blurred dial scale; 3. damaged seal or exceeds the expiration date check;. 4 in the table pointer leaks or jitter; 5. Other defects affect an accurate indication of the pressure gauge. Electric heating steam boiler gauge installation should meet the following requirements: 1 pressure gauge should be installed at a convenient location to observe and purged, and should prevent affected by high temperature, freezing and vibration; 2 gauge steam should be set solid. there trap. When the trap steel tube with an inner diameter not less than 10mm. It should be fitted between the connecting tube pressure gauge with electric heating cylinder steam boiler three-way valve, in order to purge the line, unloading change, checking the pressure gauge. Three-way valve in the vapor space should be mounted between the pressure gauge and the pressure gauge trap.
Definition and high-pressure boiler pressure boiler? First of all we need to know that the two pressure boiler is completely different definitions, because the high-pressure boiler in the category of industrial boilers, power station boilers, of course, belongs to pressure boiler equipment, boilers and pressure has always been without pressure, a pressure , a no pressure, in fact, is not contrasting, but also very necessary as we reiterate types of boilers distinguished by boiler pressure.
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