FRP Centrifugal Fan
Corrosion-resistant FRP fan for exhaust collection, scrubber systems and chemical workshop ventilation.
Product Details
High-Performance Corrosion-Resistant Industrial Exhaust Blowers
Engineered specifically for moving highly corrosive gases, acid mists, and aggressive chemical vapors, our FRP (Fiberglass Reinforced Plastics) Centrifugal Fans offer exceptional durability and reliable airflow performance. Utilizing premium vinyl ester resins and precision-molded impellers, these blowers deliver a long service life in environments where traditional metal fans rapidly deteriorate.
Key Features & Advantages
- Superior Chemical Resistance: Fully molded FRP casing and impeller protect against severe acid/alkali vapors, including HCl, H2SO4, HF, and HNO3.
- Aerodynamically Optimized Impeller: Statically and dynamically balanced impellers ensure high total efficiency, low noise, and minimal vibration.
- Heavy-Duty Construction: High resin-to-glass ratio provides outstanding structural strength and UV resistance for both indoor and outdoor installations.
- Drive Arrangements: Available in direct-drive or belt-drive configurations to meet precise air volume and static pressure requirements.
- Leak-Proof Shaft Seal Design: Features specialized mechanical shaft sealing to prevent hazardous gas leakage into ambient work areas.
Technical Specifications
| Parameter | Capability / Standard Range |
| Housing & Impeller Material | FRP (Vinyl Ester / Isophthalic Resin) |
| Airflow Volume | 500 to 120,000 m³/h |
| Total Static Pressure | Up to 6,000 Pa |
| Impeller Design | Backward-curved / Forward-curved |
| Drive Types | Direct Drive (Type A/C) / Belt Drive (Type E) |
| Operating Temperature | Up to 80°C (176°F) |
Typical Applications
- Chemical & Petrochemical Exhaust Systems
- Semiconductor & Electronics Cleanrooms
- Electroplating & Pickling Line Ventilation
- Wastewater Treatment Odor Extraction
- FRP Scrubber & Biofilter System Fan Drives
Request a Technical Proposal
Provide us with your required airflow (m³/h or CFM), static pressure (Pa or in. w.g.), and gas composition. Our application engineers will select and size the optimal FRP centrifugal fan for your facility.
Need a waste gas treatment plan?
Send airflow, gas composition and site photos. RST will match equipment, materials and layout for your project.


