Y-type filter is a pipeline coarse filter that can be used to filter large particle liquids, gases or other media. It can be installed on the pipeline to remove larger solid impurities in the fluid, so that mechanical equipment (including compressors, pumps, etc.) and instruments can work and operate normally, achieving the purpose of stabilizing the process and ensuring safe production. When the fluid enters the filter cartridge with a certain size of filter screen, its impurities are blocked and the clean filtrate is discharged from the filter outlet. When cleaning is required, just take out the removable filter element, treat it and reinstall it. Yes, so it is very convenient to use and maintain.
The materials suitable for Y-type filters are:
1. Weakly corrosive substances in chemical and petrochemical production, such as water, ammonia, oil, hydrocarbons, etc. 2. Corrosive substances in chemical production, such as caustic soda, concentrated and dilute sulfuric acid, carbonic acid, acetic acid, ester acid, etc. 3. Low-temperature materials in refrigeration, such as liquid methane, liquid ammonia, liquid oxygen and various refrigerants. 4. Materials with hygienic requirements in light industrial food, manufacturing and production, such as beer, beverages, dairy products, grain and pulp products, etc. 5. High-efficiency precision filters for various special processes.
Y-type filter installation and maintenance
1. The Y-type filter can be installed horizontally or vertically. The inlet and outlet directions should be consistent with the direction of the arrow on the valve body. 2. After the Y-type filter has been working for a period of time, a certain amount of impurities will be deposited in the filter element. At this time, the pressure drop increases and the flow rate decreases. The impurities in the filter element must be removed in time. 3. When cleaning impurities, pay special attention to the steel wire mesh on the filter element. It cannot be deformed or damaged. Otherwise, the purity of the filtered filter medium will not meet the design requirements, and the compressor, pump, instrument and other equipment will be damaged. Destruction. 4. If the metal wire mesh is found to be deformed or damaged, it needs to be replaced immediately.
通径DN | L | H | H1 | H2 | b | Z-фd |
15 | 140 | 95 | 65 | 45 | 14 | 4-ф14 |
20 | 150 | 105 | 75 | 55 | 14 | 4-ф14 |
25 | 150 | 115 | 85 | 65 | 14 | 4-ф14 |
32 | 160 | 140 | 100 | 78 | 16 | 4-ф18 |
40 | 180 | 150 | 110 | 85 | 16 | 4-ф18 |
50 | 205 | 165 | 125 | 100 | 16 | 4-ф18 |
65 | 240 | 185 | 145 | 120 | 18 | 4-ф18 |
80 | 270 | 200 | 160 | 135 | 20 | 8-ф18 |
100 | 305 | 220 | 180 | 155 | 20 | 8-ф18 |
125 | 340 | 250 | 210 | 185 | 22 | 8-ф18 |
150 | 390 | 285 | 240 | 210 | 24 | 8-ф23 |
200 | 470 | 340 | 295 | 265 | 26 | 12-ф18 |
250 | 595 | 415 | 355 | 320 | 30 | 12-ф26 |
300 | 640 | 460 | 410 | 375 | 30 | 12-ф26 |
350 | 800 | 570 | 470 | 435 | 34 | 16-ф26 |
400 | 890 | 620 | 525 | 485 | 36 | 16-ф26 |
450 | 1000 | 680 | 585 | 535 | 44 | 20-ф30 |
500 | 1150 | 790 | 650 | 608 | 48 | 20-ф34 |
600 | 1300 | 1400 | 1050 | 960 | 48 | 20-ф42 |