16 ton fire tube steam boilers for sale
Fangkuai Boiler has carried out a large-scale welding revolution, eliminating traditional manual welding operations with low efficiency, low accuracy and poor stability, and converted it to the use of mechanical welding equipment with high efficiency, high accuracy and high stability for automatic operation . Realize welding automation of all important parts from the drum to the tube sheet. The submerged arc welding, argon arc welding, carbon dioxide welding and other welding details of the process have also made corresponding intelligent changes, workers' welding environment is cleaner, and the quality of boiler welds is more guaranteed.
Overpressure stop furnace and timely relief; low water level is not automatic replenishment, immediately replenishment manually; the (automatic or manual) stop switch transposed, and the relief after replenishment until normal reheating.
2, the control cabinet when overpressure occurs, phase, low water level, the high level alarm, press the mute button to check the cause of the malfunction and immediately removed; if the alarm is not more than 3 minutes in time, easy to burn bell.
3, in case when the phase indicated: A, to check whether the power supply phase. B, check the bell is burned out. C, check the contactor coil, a transformer, etc. is burned. After completion of the above problems troubleshooting timely replacement element, and the secondary fuse circuit, fault and inform the manufacturer in case of complex or repair guidance.
4, when the frequent replenishment, check whether the water supply pump check valve failure, fill the water tank upside down, shutdown should be promptly repaired or replaced.
5, regular (two weeks) to check the boiler water quality so that it meets the requirements, the need to frequently boiler blowdown.
6, on a regular basis (7-15 days) to check water level gauge scale and clean the electrode can be shutdown if necessary check.
Further, a high pressure 16 ton fire tube steam boilers for sale required to provide high pressure steam up to 400 ℃, about 4 atm, the high requirements for the furnace, a high manufacturing process requirements.
Hot water boiler and power consumption problems of corrosion resistant centrifugal pump material selection hot water boiler power problem, we use the temperature control water pump start and stop, try not to let the pump work when the low temperature, when the temperature reaches the set again to start the pump. The inner wall of the boiler thermal efficiency to reduce generation of scale is the main cause waste of electric boiler, or magnetic methods recommended softening boiler water treatment, not only energy, but also extend the life of the boiler. Boiler pressure, also known as non-pressure hot water boiler, the boiler refers to the top vented to atmosphere, the static pressure of water is not subjected to the heating system. That is quite an open hot water tank. Circulating pump can only be installed on a hot water supply mains, and to install a check valve and a flow regulating valve, the circulating pump does not play a role that the water cycle, water sky pressing action, the actual pressure pumps, which like water supply works, like cold water pressure pump. the reservoir of water pumped to the water tower, and then by gravity to the user. So what advantages does the hot water boiler, its advantages is never the risk of explosion, do not carry out supervisory inspection, regardless of the pressure relief problems boiler room, save steel and simplify the process, and then scrapped boiler, cancel water supply pump, power failure protection well, durable, saving the user investment. Centrifugal pump commonly used corrosion resistant material selection: the majority of the material be corrosion resistant corrosion pump depends on the reason why the pump flow parts, for corrosion resistant pumps, the need depending on the transmission medium, the material is selected pump flow member . Table 3-1 materials apply only to certain corrosive media, such as a low concentration of nitric acid may be used lCr18Ni9Ti ordinary temperature and other oxidizing acid, and alkali weak corrosive media; OCr18Ni12M02Ti nitric acid concentration is best suited for the transmission of room temperature , but also transport of sulfuric acid, an organic reducing media like; HT200 gray cast iron suitable for concentrated sulfuric acid; plastic broader applicability, polytetrafluoroethylene and perfluorinated ethylene-propylene, and other materials after a reasonable formula, molded, processed plastic Naifushibeng set various advantages of plastic, with particularly strong corrosion resistance, and has high mechanical strength, aging, toxin, etc., is conveyed variety of strong, weak acid over the apparatus, wherein the polytetrafluoroethylene ethylene is one of the best corrosion resistant materials, may be substantially resistant to any corrosive acids, alkali medium, is referred to as the king of plastic. In addition to the materials listed in Table 3-1, ceramics, enamel, glass, etc. are also used for certain applications for producing Naifushibeng flow components.