PP/PVC Square Ducts by Henan Yuanfang Environmental Protection Equipment | Corrosion-Resistant Industrial Ventilation Solutions
（Direct Factory Price | Custom Manufacturing | Environmental Certifications）
1. Product Overview
PP/PVC Square Ducts are high-performance pipeline systems designed for industrial exhaust treatment, laboratory ventilation, and cleanroom airflow management. Manufactured using polypropylene (PP) or polyvinyl chloride (PVC) via integrated extrusion molding, these ducts excel in acid/alkali resistance, anti-static properties, and low airflow resistance, meeting demanding operational requirements.
2. Key Advantages
- Superior Material Performance
- PP Ducts: Temperature resistance -10°C to 120°C, withstands strong acids/bases (e.g., sulfuric acid, hydrochloric acid), ideal for chemical and electroplating industries.
- PVC Ducts: Lightweight and cost-effective, B1-grade flame retardant, suitable for electronics and food processing facilities.
- Anti-static Treatment: Surface resistance ≤10⁶Ω, compliant with GB 50222 standards to prevent dust explosions.
- Scientific Structural Design
- Square Cross-Section: 30% higher space efficiency, ideal for compact installations.
- Flange Connection: Modular assembly with ISO 8573-1 Class 0 airtightness (leakage rate <1%).
- Durability & Low Maintenance
- UV-resistant (outdoor lifespan ≥15 years), smooth inner walls minimize dust accumulation.
3. Applications
- Chemical/Pharmaceutical: Acid fume exhaust, VOC treatment systems
- Electronics/Semiconductors: Cleanroom FFU air supply, dust-free workshops
- Food Processing: Kitchen fume extraction, central exhaust systems
- Environmental Engineering: Wastewater plant ventilation, incineration flue gas transport
4. Technical Parameters
| Parameter | PP Duct | PVC Duct |
|---|---|---|
| Standard Sizes | 100×100~2000x2000mm | Same as PP |
| Wall Thickness | 3~15mm (customizable) | 2~10mm (customizable) |
| Working Pressure | -30kPa~+50kPa | -20kPa~+30kPa |
| Certifications | ISO 9001, RoHS | ISO 14001, CE |
5. Service Commitment
- Custom Solutions: Non-standard sizes, colors (gray/white/transparent), reinforced rib designs.
- Full-Scale Support: Free CAD design drawings and installation video guides.
- Warranty: 12-year warranty (PP) / 8-year warranty (PVC), 48-hour after-sales response.
