On the whole, lower consumption of coal-fired dosing pump for boilers, but there are environmental risks, many new coal-fired boilers enterprises are also faced with the situation of environmental transformation or replacement, post huge investment costs.
How to care for condensing gas dosing pump for boiler condensing gas boiler reasonable and effective maintenance, may to some extent, greatly extending the life of the boiler and to improve the safe operation of the boiler index. 1, to be noted that regulate the spacing between the various components. Air inlet and outlet should be located in the rear of the boiler water, the air inlet and exhaust ports should be located at the top of the boiler. For ease of boiler installation, maintenance and inspection, a space in front of the boiler to leave at least 500mm, side, leaving a space of at least 50mm, bottom and top retention least 25cm. 2, the average annual inspections and cleaning once a heating system, cleaning is not complete and does not operate correctly, it will increase the likelihood of damage to the boiler maintenance, therefore, in accordance with the relevant requirements to conduct an inspection and cleaning operation of the boiler, the importance of each year. 3, the filter installation. Before running the boiler, water circulating at least twice to remove impurities in the system, after the operation, the safety vent valve must be opened impurities leaving the boiler, the return pipe system must be installed filters to prevent impurities or sludge blocking system, damage to the boiler. 4, the installation must not forget to install the boiler piping cleaning system, but also to use the neutral acid alkali cleaning agent, and used according to the manufacturer's instructions. This is because the material of the boiler are silicon, aluminum, magnesium, if hot water is added strong acid or alkaline substances, might cause corrosion damage to the boiler. A predetermined boiler water PH value not higher than 8.5 or lower than the long-6.5.5, in strict accordance with manufacturer's instructions using an additive, the additive is added to the mixed raw water can lead to damage. 6, the boiler must be performed prior to use to check whether there is a coaxial flue blockage, if found blockage, treatment should be promptly clear. 7, cold winter season to the boiler antifreeze protection measures. 8, gas leaks and must pay attention to prevention, can ask a professional technical staff to help check the boiler, the average gas hose replaced every two years. 9, under any circumstances, individual users do not disassemble the boiler, to repair or change of use and so on.
The reason electric water dosing pump for boiler corrosion is what electric water boiler ideal operating system should be basically tight, leak-free. Circulating water system is fixed, in the endothermic heat release process. After the water heating cycle, all the dissolved oxygen in water is absorbed iron into the oxygen-free water, it will not be serious boiler corrosion. 1, fill water out of control. Article 100 "electric water boiler Safety Supervision" states: hot water system leakage is generally less than 1% of the water capacity of the system, but some units mistaken for electric water boiler with hot water convenience. Hot water system used for bathing, washing and the like. A 2.8 megawatt electric water boilers capable of producing nearly 100 tons of water per day. 2, do not implement the "low-pressure boiler water quality standards." Clearly defined standards, when the water temperature is below 95 ℃, PH value of the circulating water should be controlled at 10-12 less, this is a very important indicator, but some units do not. However, these units pay more attention to the hardness of the water supply, some special units of the fluidized bed water treatment apparatus installed to meet the needs of supply of demineralized water. They mistakenly supply of water in accordance with standard electric water boiler steam boiler. They believe that if softened water qualified, would not have happened fouling and corrosion. 3, unacceptable heating pipe network installed, the circulating water can not be delivered to the client system. Some users in order not to be frozen, increased displacement, thermal drainage, drainage cold, thus increasing the amount of leakage. 4, is provided with the expansion tank does not match the boiler pressure. An expansion tank unit on the fourth floor, which height is less than 15 meters, but the boiler is in constant pressure 2.5kg / cm ~ 2. Thus, recharge furnace workers often work to maintain a considerable pressure index / cm2, and the conversion of water to this water. Water and electricity. 5, no boiler maintenance downtime. After the heating period, boiler stop running, temporary workers were laid off. Some boiler filled with water. Some boiler exposed to the atmosphere, the lack of necessary maintenance. Clearly stated corrosion electric water boiler for hot water heating is due to lack of user knowledge, Especially large amount of water, not only add a lot of dissolved oxygen, and complement the large amount of water, caused by overload operation and other reasons. For water treatment equipment is generally added in order to ensure the amount of water added to the system flush water of high chlorine content. When the H value is only 7-8, the hydrogen ions, oxygen and chlorine ions have activity as corrosive media. PH value of water due to the lower furnace, the higher the concentration of hydrogen ions, in the event of ulcers etching, hydrogen will react. When the presence of dissolved oxygen in water, the presence of chloride will greatly enhance the rate of corrosion of iron. It is very easy to chloride ions from water being replaced by oxygen ions, and the metal surface oxide film in the oxide film, thereby forming a soluble chloride, oxide film, to oxidation of the metal surface. In summary, the key is the hot water boiler overheating caused by electric water boiler corrosion, reduced service life.
This is our first collaboration with fast dosing pump for boiler, professional and caring service fast boiler's impressed us. From pre-sales advice to after-sales guidance, every step is very careful and thoughtful. They provide hot water boiler performance is also very good, and effectively improve the level of our heating units. --customer feedback
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Madden diaphragm chemical metering pumps are designed for tough jobs where chemicals must be accurately pumped all day long, year round. Engineered materials are used for the wetted end to pump virtually any chemical, from acids to caustics.Online chat
2019 High Quality Lango Wifi Dosing Metering Pump Acid Chemical Dosing Pump For Boiler With Low Flow Range F001, Find Complete Details about 2019 High Quality Lango Wifi Dosing Metering Pump Acid Chemical Dosing Pump For Boiler With Low Flow Range F001,Dosing Metering Pump For Boiler,Wifi Dosing Pump For Liquid,Chemical Dosing Pump from Pumps Supplier or Manufacturer-Yantai Ada Inflatable CoOnline chat
Hydra-Cell Metering Pump solutions build upon our industry hallmark Hydra-Cell pump technology. With thirty plus years of proven performance and reliability in the toughest industrial equipment, process and metering applications, these pumps are the undisputed pump of choice for trouble-free operation where other pumps simply cannot survive.Online chat
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Pumps have a reverse switch that allows flow in either direction. Often used in boiler feed systems and water treatment, they're compatible with chemicals such as cleaning fluids and acid-washing solutions. Pumps are self-priming and create suction to draw liquid upward. They can run dry.Online chat
Technically advanced range of Plunger Type Dosing Pumps is basically industrial metering pump. It is also called positive displacement pump and in each cycle of operation these pumps displace a particular amount of fluid. The reciprocating motion of a plunger creates the pumping action.Online chat
Accessories Pump and Controller Accessories Walchem is a leading manufacturer of metering pumps and analytical controllers for a wide variety of water treatment applications. To com-plete your system, Walchem provides high quality accessories that are required for cooling tower, boiler, potable water, and wastewater applications.Online chat
Operating Manuals UTILITY BOILER SYSTEMS (OPERATING MANUALS ) Page 1 of 64 1 BOILER SYSTEMS Phosphate Mixing Tank, Phosphate Tank Mixer,and Phosphate Dosing Pump Amine is pumped from the tank using the Amine Dosing Pumps, to the suction piping of the BFW Pumps, to control the pH of the BFW.Online chat
The dosing pump mainly finds its application in agricultural industry, medicine, and manufacturing industries. Chemical dosing Pump Working Process. The main function of a dosing pump is to take a certain measured quantity of chemicals and inject them in the required medium. The dosing pump is mainly made of the following components as follows.Online chat
sera dosing pumps and feeding pumps are oscillating displacement pumps for the dosing and feeding of liquids in all industrial fields. We can dose nearly all flowing media, even with aggressive, abrasive, odorous, radioactive, inflammable, viscous or toxic properties - reliably and safely!Online chat
The Grundfos DMH range is a series of extremely strong, robust pumps for applications requiring a reliable dosing and high-pressure capability, such as process engineering.Online chat
Also known as diaphragm metering pumps, these can be used with pressures up to four times higher than standard pumps for chemicals. High-Pressure Metering Often used in boiler feed systems and water treatment, these pumps are compatible with chemicals such as cleaning fluids and acid-washing solutions.Online chat