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Help CenterDisc Strainer for Water Treatment, 2 Inch, 304 SS, 100 Micron, Flanged Connection
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Welcome to Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer since 1998 with an annual export value of US$5–10 million. Our Disc Strainer for Water Treatment (2 Inch, 304 SS, 100 Micron, Flanged Connection) is engineered to deliver reliable filtration performance in demanding water systems. Combining precision engineering with durable stainless steel construction, this strainer effectively removes particles down to 100 microns, protecting downstream equipment and ensuring consistent water quality. Whether for industrial water treatment, municipal supply, or process applications, our disc strainer offers a robust solution that minimizes downtime and maintenance.
Key Features & Technical Specifications
- High-Quality Material: Made from 304 stainless steel, providing excellent corrosion resistance, durability, and suitability for both fresh and saltwater environments.
- Precision Filtration: 100 micron (0.1 mm) mesh size effectively captures fine suspended solids, sand, silt, and debris without compromising flow rate.
- Flanged Connection: Standard 2-inch flanged ends (ANSI or DIN available upon request) ensure easy installation and leak-proof sealing in pipeline systems.
- Disc Design: The disc-shaped straining element offers a large surface area, reducing pressure drop and extending service intervals compared to conventional Y-strainers.
- Easy Maintenance: Removable cover and cleanable disc element allow quick cleaning without removing the entire strainer from the pipeline.
- Versatile Application: Ideal for water treatment plants, irrigation systems, cooling towers, food processing, and chemical filtration.
| Parameter | Value |
| Nominal Size | 2 inch (DN50) |
| Material | 304 Stainless Steel |
| Filtration Rating | 100 Micron |
| Connection | Flanged (ANSI 150# / PN16 optional) |
| Max Working Pressure | 10 bar (customizable up to 16 bar) |
| Operating Temperature | -20°C to 120°C |
| Weight | Approx. 3.5 kg |
Detailed Product Advantages:
- Reduced Maintenance Costs: The disc element can be easily removed and cleaned, reducing labor and replacement frequency. Compared to mesh strainers, disc design offers self-cleaning capability under certain flow conditions.
- Enhanced Flow Efficiency: Open disc geometry minimizes pressure drop, ensuring stable system performance even at high flow rates (up to 50 m³/h for 2-inch size).
- Corrosion Resistance: 304 stainless steel withstands chlorinated water, mild acids, and alkaline environments, extending service life in water treatment applications.
- Customizable Options: Available with different mesh sizes (50–500 micron), alternative materials (316 SS, carbon steel), and various flange standards (JIS, DIN) to meet specific project requirements.
- Quality Assurance: Each unit undergoes hydrostatic pressure testing and filtration accuracy verification before shipment. Our factory is equipped with advanced CNC machining and welding lines.
Applications in Water Treatment
This disc strainer is widely used as a primary or secondary filter in:
- Raw water intake screening
- Cooling water circulation systems
- Reverse osmosis pretreatment
- Irrigation and drip filtration
- Industrial process water protection
- Municipal wastewater treatment
Why Choose Boli Factory?
With over 25 years of manufacturing experience, Anping County Boli Hardware Wiremesh Products Factory has exported to North America, Europe, Southeast Asia, Africa, and Oceania, with annual export value exceeding US$5 million. Our products are trusted by global clients for their consistent quality and competitive pricing. We offer flexible MOQ, fast delivery (15–30 days), and professional after-sales support. Contact us today for a quote or custom solution. Let our disc strainer optimize your water treatment system.
Frequently Asked Questions
Q1: What is the difference between a disc strainer and a mesh strainer?
A: Disc strainers use a stack of profiled discs to create a precise gap for filtration, offering higher dirt-holding capacity and easier cleaning. Mesh strainers use woven wire cloth and are more prone to clogging with fine particles.
Q2: Can this strainer be used for hot water above 100°C?
A: The standard design is rated up to 120°C. For higher temperatures, we recommend upgrading to 316 stainless steel or a special gasket material. Please consult our sales team.
Q3: How often should the disc element be cleaned?
A: Cleaning frequency depends on the water quality. In typical municipal water, it may require cleaning every 1–3 months. For heavily contaminated water, weekly inspection is recommended. The element is easily removable without tools.
Q4: Is the flanged connection compatible with ANSI and DIN standards?
A: Yes, we can supply flanges according to ANSI 150#, DIN PN16, or JIS 10K. Please specify your requirement when ordering.
Q5: What is the maximum working pressure for this 2-inch disc strainer?
A: Standard working pressure is 10 bar (145 psi). Custom designs can achieve up to 16 bar. For higher pressure applications, please contact us.
Q6: Do you offer OEM or custom branding?
A: Yes, we provide OEM services including custom packaging, laser engraving, and color coating. Minimum order quantity may apply.
Q7: What is the weight of the strainer, and does it require support?
A: The approximate weight is 3.5 kg. For horizontal installation, we recommend using pipe supports to avoid stress on the flanges.
Q8: Can the strainer handle abrasive particles like sand?
A: Yes, the 304 stainless steel disc is durable and resistant to abrasion. However, extremely high sand loads may require a pre-filter. We can provide a coarse mesh pre-filter if needed.
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