Ring-blowing Filter Housing 4" Inlet/Outlet 316L Stainless Steel 1.6MPa Design Standard Compliant
Product Spotlights
Introducing our Ring-blowing Filter Housing with 4" Inlet/Outlet – a premium solution engineered for high-efficiency solid-liquid separation in demanding industrial environments. Manufactured by Anping County Boli Hardware Wiremesh Products Factory (established 1998), this housing is crafted from 316L stainless steel to withstand corrosion and maintain long service life. The innovative ring-blowing design enables effective backwashing, reducing downtime and maintenance costs. Designed to comply with 1.6MPa pressure standards, it is ideal for applications in water treatment, petrochemical, food processing, and pharmaceutical industries.
Below, we detail the key features, technical specifications, and benefits that make this filter housing a reliable choice for your filtration system.
Key Features & Technical Specifications
- Material Excellence: Constructed from 316L stainless steel – superior resistance to chlorides, acids, and high temperatures, ensuring durability in harsh environments.
- Ring-blowing Mechanism: The integrated ring-blowing function allows for efficient reverse flow cleaning, extending filter element life and reducing replacement frequency.
- 4" Inlet/Outlet: Standard 4-inch (DN100) connections support high flow rates (up to 20 m³/h depending on media). Available in flanged or threaded options upon request.
- Pressure Rating: Designed for 1.6 MPa (232 psi) working pressure, with safety factor included, meeting international design standards.
- Filtration Precision: Compatible with various filter elements (e.g., pleated cartridges, melt-blown, bag filters) with micron ratings from 10 to 200 μm – customizable to your process needs.
- Easy Maintenance: Quick-opening clamp or swing bolt design (optional) for fast element replacement. The housing can be disassembled without special tools.
- Surface Finish: Available in mirror-polished (Ra ≤ 0.5 μm) or pickled/passivated finish to meet hygiene requirements (e.g., food & pharmaceutical).
- Compliance: Manufactured according to industry standards (ASME, GB, or equivalent). Pressure test reports available upon request.
Technical Parameters Table
| Parameter | Value / Range |
|---|---|
| Model | BL-RF-4-316L |
| Material | 316L Stainless Steel |
| Inlet/Outlet Size | 4" (DN100) |
| Design Pressure | 1.6 MPa (232 psi) |
| Max. Operating Temperature | -20°C to 250°C (depending on seal) |
| Filtration Area | Up to 50 m² (with 10"-40" cartridges) |
| Connection Type | Flanged (ANSI/DIN) or Threaded (NPT/BSP) |
| Weight | Approx. 25-35 kg (depending on configuration) |
Benefits to Your Operation
- Reduced Operational Costs: The ring-blowing backwash feature minimizes the need for manual cleaning and filter element replacement, saving labor and material costs.
- Enhanced Process Efficiency: High flow capacity and low pressure drop ensure continuous production without bottlenecks.
- Long Equipment Life: 316L stainless steel resists pitting and crevice corrosion, even in saline or acidic environments, guaranteeing years of service.
- Flexibility: Accepts multiple filter element types (cartridges, bags, etc.) and micron ratings, making it suitable for a wide range of applications from water filtration to chemical processing.
- Compliance & Safety: Each unit undergoes hydrostatic testing at 1.6 MPa to ensure leak-free performance. The design follows recognized pressure vessel standards, giving you peace of mind.
Trusted Manufacturing Partner
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a reliable manufacturer of filtration equipment. With an annual export value of US$5 million to US$10 million, we ship globally from ports including Tianjin, Qingdao, Shanghai, and Foshan. Our products serve markets in North America, South America, Europe, Southeast Asia, Africa, and the Middle East. We have a dedicated team of engineers and quality control personnel, ensuring every filter housing meets strict dimensional and performance criteria. By choosing our ring-blowing filter housing, you benefit from decades of expertise, competitive pricing, and responsive after-sales support. Contact us today for a quote or technical consultation – we are ready to customize solutions for your specific requirements.
Frequently Asked Questions (FAQ)
-
Q: What is a ring-blowing filter housing?
A: It is a pressure vessel designed to hold filter elements, with a built-in ring-blowing (or backwash) mechanism that reverses flow to clean the filter media without disassembly. This extends filter life and reduces maintenance. -
Q: Can this housing be used for high-temperature fluids?
A: Yes, depending on the seal material chosen. Standard EPDM seals handle up to 150°C, while Viton seals can withstand 250°C. Please specify your temperature range when ordering. -
Q: What type of filter elements are compatible?
A: The housing accommodates standard 4"-diameter cartridges (10", 20", 30", 40" lengths) or bag filters with a 4" basket. Custom adapters are available for other types. -
Q: What certifications does this product have?
A: Our products are manufactured according to industry standards. We can provide material test certificates (MTC) and pressure test reports. Specific third-party certifications (e.g., ASME, CE) are available upon request at additional cost. -
Q: What is the minimum order quantity (MOQ)?
A: For standard models, MOQ is 1 piece. For customized sizes or special materials, MOQ may be 5-10 pieces. Please contact our sales team for details. -
Q: How is the housing shipped?
A: We export via sea or air from major Chinese ports. Standard packaging is plywood crate or carton with foam protection. We can also arrange delivery to your forwarder. -
Q: Can I get a sample before placing a bulk order?
A: Yes, samples are available. Sample cost and freight charges are negotiable. We can deduct sample cost from your first bulk order. -
Q: What is the lead time?
A: For standard models, 7-15 days after order confirmation. Custom orders require 20-30 days depending on complexity.
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