Turnkey livestock barn exhaust air bio-scrubbing system integrating double-V plastic wet curtains, multi-faced hollow packing media, and high-pressure chemical misting. The BFD intelligent biological deodorization system combines high-pressure spray circulation, double-V deodorizing water curtains and a multi-faced hollow-sphere biological packing bed to remove more than 85% of ammonia, hydrogen sulfide and dust from pig barn exhaust air, eliminating environmental complaints.
| Parameter | Technical Specification |
|---|---|
| Model Number | NPW-BFD Series (Multi-Tier & Tower Layouts Available) |
| Double-V Deodorant Curtain | Dimensions: 908 × 450 × 20 mm; Pure Virgin Engineering Plastic; V0 Fire Rating |
| Curtain Service Life | 8 – 10 Years Lifespan (Washable with high-pressure water spray without degradation) |
| Hollow Packing Media | Multi-Faced Polypropylene (PP) Hollow Spheres (Φ 38 mm / Φ 50 mm / Φ 76 mm) |
| Packing Media Benefits | High specific surface area, low pressure drop, excellent gas-liquid contact mass transfer |
| Spray Nozzle System | Heavy PP Spiral Spray Nozzles & Clamp-On Vortex Nozzles (1/2″ & 1/4″ Thread) |
| Removal Efficiency | Ammonia (NH3) ≤ 810 mg/m³ (≥85% Reduction); Hydrogen Sulfide (H2S) ≤ 3.24 mg/m³ |
| System Installed Power | 4.5 kW Circulation Water Pump (Rated for 30m Deodorization Wall) |
| Daily Operating Cost | Approx. $0.10 – $0.15 USD per finished market hog |
| Primary Placement | Multi-Story Pig Buildings, Commercial Swine Finishing Shed Exhaust Exits |





