Overview
The Type 1 Bag Triple Filter is a heavy-duty filtration unit engineered for industrial processes requiring multi-stage particulate removal. Its design integrates three sequential filter bags within a single housing, enabling progressive filtration from coarse to fine. Commonly constructed from stainless steel (SS304/SS316) or polypropylene, it withstands aggressive media like acids, alkalis, or high-temperature fluids. Widely adopted in sectors such as chemical manufacturing and wastewater treatment, this system excels in handling large flow rates (up to 200 m³/h) while maintaining low pressure drop. Its modularity allows customization for specific micron ratings (e.g., 50–100–200 µm layers), making it versatile for diverse purity requirements.
Structure and Working Principle
The filter comprises a pressure vessel, a bag-supporting basket, and three concentric filter bags with decreasing pore sizes. Liquid enters the outer bag, where larger particles are trapped, then flows inward through progressively finer layers. The innermost bag captures micron-scale contaminants before the filtrate exits via the bottom outlet. Key components include a hinged lid for quick bag replacement, a pressure gauge to monitor clogging, and optional sight glasses for visual inspection. The triple-stage design extends service intervals by distributing particulate load across layers, reducing frequency of bag changes compared to single-stage units.
Key Features
1. **High Efficiency**: Removes 99% of particles above the smallest bag's rated size, with consistent performance even at varying flow rates. 2. **Durability**: Stainless steel models resist corrosion and operate at pressures up to 10 bar; polypropylene variants suit acidic/alkaline media. 3. **Low Maintenance**: Quick-release clamps and standardized bags (e.g., 1#, 2# sizes) simplify servicing. Additional options include magnetic traps for ferrous debris, CIP (clean-in-place) connections, and PTFE-coated bags for ultra-pure applications. The compact footprint suits space-constrained facilities.
Application Areas
1. **Chemical Industry**: Clarification of solvents, catalyst recovery, and pre-filtration for membrane systems. 2. **Water Treatment**: Removal of sediments in cooling towers or pretreatment for reverse osmosis. 3. **Food/Beverage**: Polishing syrups, edible oils, or brewery products to meet hygiene standards. In pharmaceuticals, it ensures API (active pharmaceutical ingredient) purity, while automotive plants use it for cutting fluid recycling. The oil/gas sector employs it for produced water filtration.
Maintenance and Precautions
Regularly inspect filter bags for tears or saturation—replace if pressure rises 20% above baseline. Clean the housing with compatible solvents to prevent cross-contamination. Lubricate O-rings with food-grade silicone (if applicable) during reassembly. Avoid dry running, which may damage bags. For hazardous media, install drip trays and follow lockout-tagout procedures during maintenance. Calibrate pressure sensors annually to ensure accurate clogging alerts.
B2B Procurement Guide
1. **Specifications**: Confirm flow rate, pressure rating, and material compatibility (e.g., SS316L for chlorides). 2. **Certifications**: Look for ASME, CE, or FDA compliance for regulated industries. 3. **Suppliers**: Prioritize vendors offering custom bag configurations and onsite training. Bulk orders (10+ units) often qualify for 5–15% discounts. Leasing options are available for temporary projects. Verify lead times (typically 4–8 weeks for customized builds).
Related Manufacturers
- 主营：袋式过滤器、芯式过滤器、钛棒过滤器、大流量过滤器、防腐过滤器、烛式过滤器、PE管过滤器、自清洗过滤器、叶片过滤器、玻璃钢过滤器、UPVC过滤器、PP过滤器、层叠过滤器、不锈钢板框过滤器、串联过滤器、并联过滤器、移动过滤器、篮式过滤器、翻转过滤器、滤芯、滤袋
- 主营：过滤机
- 主营：单层压滤器、不锈钢储罐、滤芯、袋式过滤器、刮刀自清洗过滤器、滤芯过滤器、大流量保安过滤器、PAE微孔过滤机、列管式反冲洗过滤器、多芯自清洗过滤器、篮式过滤器、防腐衬四氟过滤器、刷式自清洗过滤器、强磁除铁过滤器、板框式过滤器、机械过滤器、滤袋、滤膜
- 主营：一体化蒸馏仪、脂肪测定仪、COD消解仪、喷雾干燥机、微波消解仪、石墨消解仪、二氧化硫蒸馏仪、固相萃取仪、细胞计数器、微生物限度检测仪、翻转振荡器
- 主营：氮吹仪、微波消解仪、固相萃取仪、喷雾干燥机、恒温解冻仪融浆机、一体化蒸馏仪、光化学反应仪、摇床振荡器、脂肪测定仪、微生物限度检测仪、集菌仪、培养箱、干燥箱、洁净工作台、生物安全柜
- 主营：分子蒸馏仪、薄膜蒸发器、精馏装置/精馏塔、喷雾干燥机、索氏提取器/脂肪测定、细胞计数器、氮吹仪、多功能蒸馏仪、固相萃取仪、液液萃取仪、微生物限度仪、集菌仪、石墨消解仪、微波消解仪、cod消解仪
- 主营：八联管、玻璃板、透明管、孔径过滤膜、密理博有机过滤膜、转印内芯、实验耗材、生物试剂、细胞计数板、反转录试剂、合成试剂盒、电泳仪电源、凝胶支持膜、细 胞计数板、白色八联排管、水平电泳梳子、化学发光底物、超厚转印滤纸、凝胶支架转印夹、实验室酸度计、缓冲液台式仪表、圆片型超滤膜、分散酶、免疫共沉淀试剂盒、胎牛血清
- 主营：双滤筒、顶除尘、除尘器、除尘机、过滤筒、空压机、过滤滤筒、快拆卡盘、方盖滤芯、滤筒除尘、除尘设备、覆膜滤筒、叉车柴油、工业滤芯、叉车滤芯、滤芯滤筒、除尘滤芯、空气滤芯、打磨滤芯、方盖卡片、环保滤筒、粉尘滤芯、精密滤芯、阻燃滤芯、除尘车滤芯
- 主营：排水器、阿特拉斯、英格索兰、空压机配件、空压机进气阀、空压机空滤、空压机油分、空压机机油、空压机散热器、空压机冷却器、冷干机、过滤器、空压机电磁阀、空压机控制器、空压机机头、鲍斯机头、空压机电机、空压机变频器、汉钟机头、空压机润滑油、复盛、寿力、众辰变频器、普勒特控制器
- 主营：涂料压力筛、不锈钢楔形网、约翰逊网、砂磨机出料网、自清洗过滤器、反冲洗过滤器、矩形振动筛、弧形筛