Reverse Laminar Containment
Dispensing & Sampling Booths (Reverse LAF)
Creates a localized downward laminar airflow zone with 10% bleed-off to maintain negative pressure inside the booth, preventing chemical and raw material airborne dust from escaping into surrounding spaces.
Key Engineering Advantages
- Protects technician from inhaling potent active powders during weighing and dispensing
- Side PVC strip curtains or double-glazed acrylic viewing side panels
- Integrated weighing scale shock-absorbing granite platform
Technical Specifications
| Containment Level | OEL (Occupational Exposure Limit) < 100 µg/m³ (Standard) or < 1 µg/m³ with barrier |
| Filtration | 3-Stage: Primary Pre-Filter (G4) + Intermediate Bag Filter (F9) + Final HEPA (H14) |
| Air Velocity | 0.45 m/s ± 20% downflow curtain |
| MOC Construction | Double skin SS 304 exterior with SS 316L interior contact walls |