FRP bag filter housing
FRP bag filter housing is a corrosion-resistant filtration unit made from fiberglass reinforced plastic. It offers high strength, lightweight construction, and excellent chemical resistance, making it ideal for industrial liquid filtration in harsh and corrosive environments.
FRP bag filter housing is a durable and high-performance filtration solution designed for industrial applications requiring strong corrosion resistance and structural integrity. Constructed from fiberglass reinforced plastic (FRP), this type of housing combines the strength of fiberglass with the chemical resistance of advanced resin materials, making it suitable for handling aggressive liquids such as acids, alkalis, and other corrosive media.
| Material | Fiberglass Reinforced Plastic (FRP) |
|---|---|
| Size Options | #1 / #2 standard filter bags |
| Flow Rate | 10–50 m³/h (depending on configuration) |
| Filtration Rating | 1–2000 µm (based on filter bag) |
| Design Pressure | ≤ 1.0 MPa (10 bar) |
| Operating Temperature | 0–120°C (resin dependent) |
| Connection Type | Flanged / threaded |
| Inlet/Outlet | Side inlet / bottom outlet |
| Sealing Material | EPDM, Viton, PTFE |
| Structure Type | Single bag / multi-bag housing |
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| Model | Model | Diameter(mm) | Height L1(mm) | Height L2(mm) | Height L3(mm) | F/C Port | Flow(T/H) |
|---|---|---|---|---|---|---|---|
| L40-3B | 3 | 500 | 1450 | 1210 | 1040 | DN125 | 75-90 |
| L40-4B | 4 | 725 | 1405 | 1040 | 280 | DN125 | 120 |
| L40-5B | 5 | 725 | 1405 | 1040 | 280 | DN125 | 150 |
| L40-6B | 6 | 725 | 1405 | 1040 | 280 | DN150 | 180 |
| L40-7B | 7 | 725 | 1405 | 1040 | 280 | DN200 | 210 |
Why Choose Our FRP bag filter housing?
Compared to traditional metal filter housings, FRP bag filter housing provides significant advantages in terms of weight and corrosion resistance. Its lightweight design allows for easier installation and reduced structural load, while its non-metallic composition ensures long-term reliability in environments where stainless steel or carbon steel may corrode or degrade over time. This makes it particularly suitable for industries such as chemical processing, wastewater treatment, electroplating, and marine applications.
The housing is designed to accommodate standard filter bags, offering flexibility in filtration performance with various micron ratings. Its internal structure ensures smooth fluid flow and efficient particle removal, while minimizing pressure loss. Maintenance is simple, with a user-friendly design that allows for quick filter bag replacement, reducing downtime and operational costs.
FRP bag filter housings can also be customized to meet specific process requirements. Options such as different inlet and outlet configurations, sealing materials, and pressure ratings allow seamless integration into existing systems. Overall, FRP bag filter housing delivers a reliable, cost-effective, and long-lasting solution for industrial liquid filtration in challenging environments.
Key Features & Benefits
- Excellent Corrosion Resistance – Ideal for harsh chemicals
- High Strength Structure – Reinforced fiberglass construction
- Lightweight Design – Easier transport and installation
- Long Service Life – Resistant to rust and degradation
- High Flow Capacity – Suitable for industrial-scale filtration
- Low Maintenance – Easy bag replacement and cleaning
- Cost-Effective Alternative – Lower lifecycle cost vs metal
Main Components
- FRP housing body
- Filter bag support basket
- Filter bag (PP / PE / etc.)
- Top cover (bolted or clamp type)
- O-ring sealing gasket
- Inlet and outlet connections
- Vent valve / drain port
Applications
- Chemical Processing – Acid and alkali filtration
- Water & Wastewater Treatment – Pre-filtration and polishing
- Electroplating Industry – Corrosive solution filtration
- Marine & Desalination – Seawater-resistant filtration
- Mining & Metallurgy – Process liquid filtration
- Oil & Gas (non-high pressure) – Fluid purification
Customization & Options
- Single or Multi-Bag Design (high flow systems)
- Custom Inlet/Outlet Sizes & Orientation
- Different Resin Types (for temp/chemical resistance)
- Sealing Materials (EPDM, Viton, PTFE)
- Internal Basket Material (FRP / SS)
- Pressure Gauge / Vent / Drain Integration
- Skid-mounted or modular system design
Why Choose Us
- 10+ years of filtration system manufacturing experience
- Advanced FRP molding and production technology
- Strong OEM/ODM customization capability
- Strict quality inspection and performance testing
- Competitive pricing with reliable delivery
- Trusted by global industrial clients
FAQ
1. What is the advantage of FRP over stainless steel?
Better corrosion resistance and lighter weight.
2. Can FRP handle high temperatures?
Yes, up to ~120°C depending on resin type.
3. Is it suitable for seawater?
Yes, FRP performs well in marine environments.
4. What bag sizes are supported?
Standard #1 and #2 filter bags.
5. Can it be customized?
Yes, size, structure, and materials can be tailored.
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