changan uni v;uni v changan;uni v;changan uni v 2.0;changan uni v 2023 Shaanxi WLB Auto Sales Co.Ltd. , https://www.wlbauto.com
**Duplex Bag Filter with Stainless Steel Filter Housing**
**Basic Information:**
- **Model NO.:** YLD
- **Usage:** Environmental Protection, Chemical Industry
- **Style:** Vertical
- **Certification:** CE
- **Water Temperature:** 0–90°C
- **Material:** Stainless Steel SS304, SS316
- **Max. Flow Rate of Per Filters:** 90 to 1,080 m³/H
- **Filtration Precision:** 1–1,000 micron
- **Bag Dimension:** 180×810 mm
- **Transport Package:** Plywood Case Into Container
- **Origin:** Jiangyin, Jiangsu
**Additional Specifications:**
- **Type:** Water Filter
- **Motive Force:** Pressure
- **Performance:** Efficient Filtration
- **Item:** Duplex Bag Filter with Stainless Steel Filter Housing
- **Rated Water Capacity:** 2.5–720 m³/H
- **Bag Quantity:** 2 PCS to 24 PCS
- **Water Pressure:** 0.6 MPa, 1.0 MPa
- **Bag Material:** PP, PE
- **Trademark:** YLD
- **Specification:** CE, SGS
- **HS Code:** 842121999
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**Product Introduction**
The Duplex Bag Filter with Stainless Steel Filter Housing is a specialized liquid filtration system designed to effectively remove impurities from liquids, significantly improving their quality. When in operation, the liquid enters from the right side of the inlet and flows into the filter bag from the top. Due to the impact of the liquid and even pressure distribution, the filter bag expands and adheres to the stainless steel mesh wall. The liquid then passes through the bag, while contaminants are retained inside the bag and can be removed during cleaning or replacement.
Our company produces this bag filter in single or multiple configurations, using high-quality stainless steel (SUS304). The cylinder head and barrel are connected via quick-fitting flanges. The cylinder wall thickness starts at 2mm and can be customized according to customer needs. The bags are secured using band springs or pressure levers. Available filter materials include nylon, polypropylene, polyester, Nomex, PTFE, and more. This filter is widely used in water treatment, food and beverage processing, chemical industries, acrylic devices, flower production, coatings, fine chemicals, petrochemicals, electronics, air-oil filters, binders, various oils, compressor refrigerants, and plating solutions.
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**Main Features:**
1. **Cover Design:** Uses a union nut ring structure for easy filter bag replacement and even pressure distribution, ensuring a tight seal.
2. **Filter Bag Variety:** Offers multiple materials, specifications, and filtration precision options to meet different flow and filtration requirements.
3. **Supportive Net Tube:** Prevents bag deformation, ensuring effective filtration and extending service life.
4. **Flexible Connection Options:** Supports various接管 modes (flange, inner wire, fast access) and inlet/outlet patterns (side-to-bottom or side-to-side), meeting diverse installation needs.
5. **Spring Pressure Mechanism:** Ensures tight sealing, preventing unfiltered liquid leakage.
6. **Corrosion-Resistant Construction:** Made from 304 or 316 stainless steel, offering excellent corrosion resistance, pressure resistance, and a polished, aesthetically pleasing finish.
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**Filter Bag Details:**
- **Large Surface Area & Volume:** A single 2# filter bag has the same capacity as 12–18 typical 10PP filter cartridges, making it an efficient and cost-effective choice.
- **Dimensions:**
- 1# Bag: Diameter 7 inches (178 mm), Length 17 inches (432 mm)
- 2# Bag: Diameter 7 inches (178 mm), Length 32 inches (813 mm)
- **Materials:** PE (polyester), PP (polypropylene)
- **Technical Parameters for PP Bags:**
- Early Bag Drop: 0.14 Bar
- Ideal Pressure Drop: 1.4 Bar
- Maximum Pressure Drop: 2.4 Bar
- **Recommended Operating Temperature:** 71°C or below
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**Model Table:**
| Model | Flow Rate (T/h) | Inlet/Outlet Dia. (mm) | Dimension | Bag Qty. | Bag Specification | Filtration Area (m²) |
|-------------|------------------|--------------------------|----------------|-------------------|---------------------|-----------------------|
| YL-1-219 | 20 | DN50 | 219×410 | 1# Single | 180×410 | 0.23 |
| YL-2-219 | 40 | DN65 | 219×810 | 2# Single | 180×810 | 0.46 |
| YL-2-400 | 50–80 | DN80 | 400×810 | 2# Two | 180×810 | 0.92 |
| YL-2-500 | 120 | DN100 | 500×810 | 2# Three | 180×810 | 1.38 |
| YL-2-550 | 140 | DN100 | 550×810 | 2# Four | 180×810 | 1.8 |
| YL-2-650 | 160 | DN125 | 650×810 | 2# Five | 180×810 | 1.84 |
| YL-2-750 | 200 | DN150 | 750×810 | 2# Six | 180×810 | 2.3 |
| YL-2-800 | 220 | DN150 | 800×810 | 2# Eight | 180×810 | 2.5 |
| YL-2-850 | 240 | DN200 | 850×810 | 2# Nine | 180×810 | 2.76 |
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**Packaging:**
The product is packaged in wooden cases for safe transportation and storage. It is suitable for container shipping, ensuring protection during transit.
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**Our Services:**
We offer 24/7 online customer support. If you have any questions about water treatment systems, feel free to contact us for detailed information.
**Contact Information:**
- **Mobile:** +86 13585066069
- **Alibaba Website:** [http://yldwater.en.made-in-china.com](http://yldwater.en.made-in-china.com)
- **Official Website:** [www.zgyld.com](http://www.zgyld.com)
- **Warranty Period:** 1 year
- **After-Sales Service:** 800-827-87-226