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Anti corrosion filter
Anti corrosion filter (SF type) belongs to pipeline coarse filter and is an indispensable pipeline accessory for purifying corrosive fluids in industr
Product details
Anti corrosion filter (SF type)
Ordering instructions:
Please specify detailed parameters such as product name, nominal diameter, pressure rating, material, flange standard, and filtration accuracy when placing an order. The above product parameters are for reference only. Our company can order processing according to user requirements. Please feel free to call or write to us.
Anti corrosion filters belong to pipeline coarse filters and are essential pipeline accessories for purifying corrosive fluids in industrial production. Installed on pipelines, it can effectively intercept solid particles and impurities in gases or liquids, enabling machinery and equipment (including compressors, pumps, etc.) and instruments to work and operate normally, achieving stable process requirements and ensuring safe production.
| DN | In | L | H | H1 | effective filtration aream2 |
| 15 | 1/2' | 125 | 70 | 150 | 0.00185 |
| 20 | 3/4' | 145 | 70 | 150 | 0.00281 |
| 25 | 1' | 160 | 80 | 160 | 0.00343 |
| 32 | 1 1/4' | 180 | 90 | 180 | 0.00486 |
| 40 | 1 1/2' | 200 | 100 | 240 | 0.00767 |
| 50 | 2' | 220 | 130 | 250 | 0.0116 |
| 65 | 2 1/2' | 260 | 165 | 350 | 0.02111 |
| 80 | 3' | 280 | 195 | 390 | 0.03029 |
| 100 | 4' | 320 | 230 | 450 | 0.04063 |
| 125 | 5' | 350 | 300 | 520 | 0.05589 |
| 150 | 6' | 380 | 335 | 580 | 0.07709 |
| 200 | 8' | 495 | 420 | 690 | 0.11967 |
| 250 | 10' | 595 | 500 | 800 | 0.19155 |
| 300 | 12' | 640 | 580 | 950 | 0.26738 |
| 350 | 14' | 700 | 640 | 1150 | 0.32535 |
| 400 | 16' | 800 | 700 | 1360 | 0.40946 |
| 450 | 18' | 850 | 790 | 1480 | 0.52837 |
| 500 | 20' | 900 | 875 | 1650 | 0.65385 |
Application areas:
• Weakly corrosive materials in chemical and petrochemical production, such as water, ammonia, oil products, hydrocarbons, etc;
• Strong corrosive materials in chemical production, such as caustic soda, concentrated and dilute sulfuric acid, carbonic acid, acetic acid, ester acid, etc;
• Low temperature materials in refrigeration, such as liquid methane, liquid ammonia, liquid oxygen, and various refrigerants;
• Materials with hygiene requirements in light industrial food and pharmaceutical production, such as beer, beverages, dairy products, grain slurry, medical supplies, etc.
Comprehensive parameters:
• Main material: A3、304、304L、316、316L、 Lining;
• Nut bolt: A3、304、304L、316、316L；
• Sealing gaskets: Nitrile rubber gasket, PTFE gasket, high-temperature resistant PTFE gasket, metal gasket, graphite gasket;
• Sealing surface: protruding surface (RF), flat surface (FF) Concave convex surface (MFM), tenon groove surface (TG);
• Connection methods: flange connection, internal thread connection, external thread connection, butt welding connection;
• Flange standard: HG20592-97、GB、SH、HGI、JB、ANSI、JIS；
• Manufacturing and testing standards: HGJ532-91、SH,T3411-1999；
• Working temperature: Carbon steel: -30 ℃~+350 ℃, Stainless steel:- 80℃ ~ +400℃；
• Exterior paint: carbon steel: anti-corrosion paint, stainless steel: acid pickling or polishing treatment.
• Weakly corrosive materials in chemical and petrochemical production, such as water, ammonia, oil products, hydrocarbons, etc;
• Strong corrosive materials in chemical production, such as caustic soda, concentrated and dilute sulfuric acid, carbonic acid, acetic acid, ester acid, etc;
• Low temperature materials in refrigeration, such as liquid methane, liquid ammonia, liquid oxygen, and various refrigerants;
• Materials with hygiene requirements in light industrial food and pharmaceutical production, such as beer, beverages, dairy products, grain slurry, medical supplies, etc.
Comprehensive parameters:
• Main material: A3、304、304L、316、316L、 Lining;
• Nut bolt: A3、304、304L、316、316L；
• Sealing gaskets: Nitrile rubber gasket, PTFE gasket, high-temperature resistant PTFE gasket, metal gasket, graphite gasket;
• Sealing surface: protruding surface (RF), flat surface (FF) Concave convex surface (MFM), tenon groove surface (TG);
• Connection methods: flange connection, internal thread connection, external thread connection, butt welding connection;
• Flange standard: HG20592-97、GB、SH、HGI、JB、ANSI、JIS；
• Manufacturing and testing standards: HGJ532-91、SH,T3411-1999；
• Working temperature: Carbon steel: -30 ℃~+350 ℃, Stainless steel:- 80℃ ~ +400℃；
• Exterior paint: carbon steel: anti-corrosion paint, stainless steel: acid pickling or polishing treatment.
Technical parameters of stainless steel wire mesh:
| Number of eyes | Number of holes | Cut off particle size | wire diameter | Effective filtration area% |
| 10 | 100 | 2032 | 0.02000(0.510) | 64 |
| 20 | 400 | 955 | 0.01240(0.315) | 58 |
| 30 | 900 | 614 | 0.00921(0.224) | 54 |
| 40 | 1600 | 442 | 0.00760(0.206) | 48 |
| 50 | 2500 | 356 | 0.00598(0.152) | 46 |
| 60 | 3600 | 301 | 0.00480(0.122) | 44 |
| 80 | 6400 | 216 | 0.00402(0.102) | 42 |
| 100 | 10000 | 173 | 0.00319(0.081) | 40 |
Please specify detailed parameters such as product name, nominal diameter, pressure rating, material, flange standard, and filtration accuracy when placing an order. The above product parameters are for reference only. Our company can order processing according to user requirements. Please feel free to call or write to us.
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