According to the characteristics of the oil heating system, circulation pumps commonly used in addition to the technical performance of the pump, the starting configuration and performance should meet the following requirements. A circulating pump flow, head and power, should match the fuel consumption and pressure drop requirements for heating systems. 2 oil furnace heating system should be equipped with two separate and have their own power source circulating pump, a re-use a spare. 3 circulation pump should be located at the entrance to the coarse filter, where the HTF must be pumped through the filter to filter out impurities and foreign matter in the heating system should be installed in charge of the road on the way fine filter, filter carbon suspended in HTF grain and high polymers. 4 circulating pump hard reliable sealing to prevent leakage Arts boiler 700,000 standard gas boiler, if found leaking, you should listen to immediately pump inspection and repair. 5 circulating pump cavitation margin should be less than the circulatory system devices NPSH, in order to avoid the occurrence of cavitation pump operation. 6 circulation pump should HTF temperature characteristics adapt warming should be gradual, in front of the high temperature operation of the system should be adopted for the gradual warming of thermal oil pump preheating; In addition, the use should also be noted that not at high temperatures before the pump stops when the pump stops arts boiler, the system stops working, you should wait for the HTF temperature drops below 100, when the pump longer disabled, should put the net thermal oil boiler arts within the pump energy 200 000 standard gas boiler and check them regularly tested periodically rotor rotates 180 ° oil furnace in the HTF is a good heat transfer medium, either as a heating medium, can be used as the cooling medium. HTF oil furnace heat transfer medium in comparison with other media, its performance has many advantages: oil furnace at low pressure boiler arts 600,000 gas boiler standards, to obtain a higher temperature; HTF uniform heat conduction oil furnace system, safe, reliable, easy to operate; oil furnace process temperature precise, easy to control; liquid circulation heating oil furnace, no waste discharge heat loss, high thermal efficiency. Oil heating applications are generally natural and forced convection in two ways, when using forced convection heat transfer oil, oil heating equipment circulatory system principle is: HTF automobile exhaust heat absorption in the oil furnace and then transported through the circulation pump forced circulation asphalt heating tank to heat, the temperature of the asphalt is heated to application temperature. The rate of heat transfer oil furnace system is fast, easy to control temperature and thermal oil coking less prone to deterioration. But oil furnace system pumps in high temperature environment prone to wear and oil spills, not only power, but also a large initial investment; in addition, the device is installed in the car with some difficulty, as the driving issue circulation pump expansion tank installation . Because asphalt is a natural convection heat exchanger, the heat transfer rate and thus less demanding HTF; and HTF greater density varies with temperature, oil natural convection heat transfer coefficient is much greater than the natural convective heat transfer coefficient of asphalt Therefore, the system can use the HTF cold oil and hot oil density difference generated bit heavy pressure head form a natural cycle, to achieve heat transfer. To make HTF natural circulation, the principle of the circulatory system oil furnace heating device are: conducting oil and gas absorption in automobile exhaust heat exchanger, and then drain into the oil heat exchangers through natural (gravity) circulation, The bitumen is heated to a temperature using temperature. Arts boiler gas boiler standard 500 000 | Arts boiler (certified) | Arts provided by Hebei Arts boiler boiler limited liability company. Hebei Arts boiler limited liability company (www.yi-neng.cn) Hebei Cangzhou, a leader in industrial boilers and accessories over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Boiler leadership in the arts with the staff warmly welcome all inquiries negotiations to create arts boiler a better future.