The air-cooled high-temperature heat transfer oil pump is also called heat transfer oil pump, high-temperature heat transfer oil pump and heat transfer oil circulating pump. Its structure and performance make it widely used and popularized in different industries. It can withstand high temperature and has good sealing performance at high temperature. It is a major leap in technology in the oil pump industry. It is applicable to petroleum and chemical industry, oil industry, synthetic fiber industry, textile printing and dyeing industry, plastic and rubber industry, paper industry, wood industry, construction industry and other industries. In addition, ry high-temperature heat transfer oil pump is also widely used in machinery industry, food industry, pharmaceutical production, oil supply circulation system of hot oil furnace and hot oil heating circulation system. But how to use the heat transfer oil pump correctly to improve its efficiency? Here are some points we can analyze and refer to: Accurate use method of hot oil pump: First, after the heat transfer oil pump and pipeline are installed, whether using water pressure or air pressure, the inlet and outlet valves of the heat transfer oil pump must be closed before pressure test, so as to prevent damage to the seals and oil leakage. Boot preparation (1) Clean up the site, unscrew the bearing seat screws and add heat transfer oil as lubricating oil (2) Before start-up, fill the heat transfer oil pump with the heat transfer oil delivered to drive out the air in the heat transfer oil pump. At this time, the gate valve on the pipe at the outlet of Shanghai Zhengao Pump Manufacturing Co., Ltd. shall be closed (3) The delivered heat transfer oil shall be heated evenly before start-up, and the preheating is carried out by using the delivered heat transfer oil continuously through the pump body Preheating scale: the temperature of the pump shell of the heat transfer oil pump shall not be lower than the inlet oil temperature by 40 ℃, and the preheating speed shall be 50 ℃ / h. during startup preheating, loosen the side nut on the pump foot by 0.3-0.5mm, and tighten it after preheating (4) When moving the coupling pump by hand, it should roll flexibly 2BE liquid ring pump in mining vacuum filter of application

The whole sewage pump is made of stainless steel to meet the occasions with corrosive medium. It has no blockage, automatic coupling equipment, motor monitoring system and water leakage maintenance function. It is widely used in sewage drainage stations in residential areas. Discharge of thin mud in municipal engineering and construction site. Water supply equipment of waterworks. Farm sewage discharge and rural farmland irrigation. Supporting exploration mines and water treatment equipment. Instead of carrying people on their shoulders, they suck river mud. Wastewater discharge of enterprises. Urban sewage treatment plant discharge system. Subway, basement, civil air defense system drainage station. Sewage discharge from hospitals, hotels and high-rise buildings. Jog the motor to see if the motor turns correctly. Start the motor. When the stainless steel blowdown pump works normally, open the outlet pressure gauge and the inlet vacuum pump. After it shows appropriate pressure, gradually open the gate valve and check the motor load together. Try to control the flow and head of the stainless steel water pump within the range indicated on the sign, so as to ensure that the stainless steel water pump works at a higher working efficiency point, so as to achieve greater energy-saving effect. During the operation of stainless steel sewage pump, the bearing temperature shall not exceed the ambient temperature of 35C, and the higher temperature shall not exceed 80C If the stainless steel sewage pump is found to have abnormal sound response, park immediately to check the reason. Check whether the stainless steel sewage pump, pipeline and joint are loose. Roll the stainless steel water pump by hand to see if the stainless steel water pump is flexible. Does the liquid ring pump have requirements for the working fluid?

The vacuum pump shall be able to discharge all steam volume caused by the whole process of vacuum technology processing process under its pressure. Properly constitute the vacuum pump. Because the vacuum pump has optional vacuum pumping, even if a certain pump is selected, the vacuum pumping regulations cannot be considered. Multiple pumps must be formed to fill each other to consider the vacuum pumping regulations. For example, the titanium lift pump has a high pump efficiency for hydrogen, but can not pump helium, while the three pole magnetron sputtering ion pump (or the two pole asymmetric encrypted negative magnetron sputtering ion pump) has a certain pump efficiency for argon. If the two are combined, the vacuum pump equipment will obtain a good vacuum value. Vacuum pump When the vacuum pump cannot work under atmospheric pressure, the vacuum pump must be prepared for treatment. The inlet and outlet working pressure of the vacuum pump is less than atmospheric pressure, so the front pump must be used, so it must form an application pump. Provisions of vacuum technology on oil environmental pollution. If the machinery and equipment are strictly managed without oil stains, various gasoline free pumps should be selected, such as water ring pump, carbon molecular sieve suction pump, magnetron sputtering ion pump, cryogenic pump, etc. If the regulations are not strict, you can choose an oil vacuum pump, plus some anti oil environmental pollution countermeasures, or cold trap, baffle, oil trap, etc., you can also clean up the regulations of the vacuum pump. The vacuum pump shall be installed in a solid place on the ground, with sufficient indoor space nearby, which is conducive to inspection, maintenance and repair. The subgrade engineering level shall be maintained under the vacuum pump base. It is recommended to pad damping rubber or cast and install with anchor screws at the four corners of the base to ensure that the vacuum pump operates stably and has little vibration. The connecting pipeline between the vacuum pump and the system software shall have reliable sealing performance. For small vacuum pumps, metal hose can be used, and acid and alkali resistant vulcanized rubber can be used as the connecting gasket. For small vacuum pumps, vacuum pump rubber hose can be used for connection. The pipeline shall not be lower than the breathing specification of the vacuum pump, and the specified pipeline shall be short and less bends. (when welding steel pipe, the welding slag in the pipeline shall be eliminated, and it is forbidden to penetrate into the vacuum pump chamber.) Vacuum Pump Heat Treatment Guide,Heat Treatment Equipment Liquid Ring Vacuum Pump