SXLY series plate and frame pressure oil filter



To meet the needs of on-site maintenance of various high and low voltage oil-filled equipment in power maintenance departments, we refer to the technologies of Japan's Kato Company and Germany's Siemens Company, strictly implement national standards, and are guided by DL/T521-93-2002 Guidelines for the Use of Vacuum Oil Purifiers. Designed with features such as compact size, light weight, easy mobility, low noise, long continuous operation time, stable performance, and convenient operation, the SXLY series plate and frame pressure oil filter is an ideal equipment for filtering moisture, gas, and impurities from transformer oil, turbine oil, machine oil below 40°C, hydraulic oil, and other oils in power plants, substations, transformer stations, electrical manufacturing plants, and industrial and mining enterprises.



 



Product aliases:



Plate and frame oil filter, centrifugal oil filter, hydraulic oil filter, portable oil filter, vacuum oil filter, explosion-proof vacuum oil filter, special oil filter for lubricating oil, special oil filter for fire-resistant oilZhejiang plate and frame pressure oil filterZhejiang plate and frame pressure oil filter



 



Product applications:



  ◆ Multi-stage precision oil filters can be used for on-site oil filtration and oil replenishment of various oil-immersed transformers, oil-immersed current and voltage transformers, and low-oil circuit breakers.



  ◆  High-efficiency vacuum oil filters can be used for on-site hot oil circulation drying of the above equipment, especially effective for hot oil circulation drying of oil-immersed current and voltage transformers and low-oil circuit breakers.



  ◆  High-efficiency vacuum oil filters can be used for on-site vacuum oil filling and replenishment of sealed oil-immersed equipment, as well as vacuuming the equipment.



SXLY series plate and frame pressure oil filter  can also be used for regeneration and purification of slightly deteriorated transformer oil, bringing its performance up to the standard of qualified oil.



 



Product features:



Compared with similar products at home and abroad, this machine has the following characteristics:



New quotation from manufacturer of multi-functional high-efficiency vacuum oil filter New quotation from manufacturer of multi-functional high-efficiency vacuum oil filter



 



  ◆  Small size and light weight, being half the weight of similar products.



  ◆  Improved and perfected the design of oil-gas separation. Using vacuum oil inlet, a tubular rotary oil sprayer is installed, which reduces resistance, increases rotation speed, and enhances the oil-gas separation effect.



  ◆  According to user needs, the filter medium in the oil purifier part is made of special fine filter elements, which are made of non-woven dense paper. When filtration becomes slow, simply peel off the outer layer of non-woven dense paper.



  ◆  One machine with multiple functions is an important feature of this machine. Since this machine is used on-site and utilizes the original oil-filled equipment as an oil storage tank, hot oil circulates between the machine and the equipment, allowing oil filtration, regeneration, and hot oil circulation drying to be carried out simultaneously, saving labor and time, truly achieving three benefits at once.



 



Working principle:



    SXLY series plate and frame pressure oil filter is designed based on the different boiling points of water and oil. It consists of a vacuum heating tank, fine filter, condenser, pre-filter, water tank, vacuum pump, oil discharge pump, and electrical cabinet. The vacuum pump extracts air from the vacuum tank to create a vacuum. Under atmospheric pressure, external oil enters through the inlet pipe into the pre-filter to remove larger particles, then enters the heating tank. After being heated to 40-75°C, the oil passes through an automatic oil float valve, which automatically controls the balance of oil entering and leaving the vacuum tank. The heated oil rapidly rotates through spray wings, atomizing the oil into a semi-mist state. Moisture in the oil rapidly evaporates into water vapor and is continuously drawn by the vacuum pump into the condenser, where it is cooled and condensed back into water for discharge. The oil in the vacuum heating tank is discharged by the oil discharge pump into the fine filter, where particulate impurities are removed through the filter elements. This completes the entire process of the vacuum oil filter rapidly removing impurities, moisture, and gas from the oil, allowing clean oil to be discharged from the outlet.