The dispensing booth is also called a pharmaceutical sampling booth and pharmaceutical weighing booth,downflow booth or powder containment booth.
Dispensing booth is a kind of laminar flow filtration clean room equipment which is employed in dispensing, sampling and weighing of powders and chemicals in pharma, biotech and chemical industries.
The sampling and dispensing booth is designed in a manner to allow mixed air flow stream for the product, operator, and environment. The emitted dust powders have a lot of hazardous impacts and thus their outflow must be kept in check.
EC EBM motor, Voltage-compensating blowers ensure stable air flow.
7″LCD touch sreen display control panel.
H14 Gel High-efficiency particulate air (HEPA) filters meet the national and industrial standard
3pcs Dwyer gauges to monitoring the different grades air filters’ differential pressure
Performance is tested & verified by third-party lab or research institute, quality guaranteed
Optional accessories: Antistatic Softwall PVC Curtain with Strip for front side
1. Automatic changeable frequency system monitors the air velocity to ensure its stability in the work
area.
2. Differential pressure gauge is equipped to real- time monitor the filters.
3. Unique designed air duct effectively controls the noise.
4. Uniform flow design of main working area can protects the operators and prevent environmental
pollution and cross contamination of products.
5. Intelligent control mode and alarm system ensure the reliability of running.
6. Smooth transitions of wall and ground can eliminate the blind angle.
7. Customized design is welcome.
| Model No. | FA-DB-1300 | FA-DB-2500 | FA-DB-3700 |
| External Dimension (MM) | W1300xD2000xH2480 | W2500xD2000xH2480 | W3700xD2000xH2480 |
| Internal Dimension (MM) | W1200xD1400xH1980 | W2400xD1400xH1980 | W3600xD1400xH1980 |
| Cleanliness | ISO5（Class100）/ISO6（Class1000） | ||
| Pre Filter | G4 | G4 | G4 |
| Secondary filter | F8 | F8 | F8 |
| HEPA filter | H14 | H14 | H14 |
| Air velocity | 0.45±20% | 0.45±20% | 0.45±20% |
| Controller | PLC+ Touch screen | PLC+ Touch screen | PLC+ Touch screen |
| Number of Lights | 30W*4 | 30W*8 | 30W*12 |
| Illumination | ≥500LX | ≥500LX | ≥500LX |
| Air flow (m3/h) | 2200 | 1650 | 1200 |
| Air velocity (m/s) | 0.45m/s (±20%) | 0.45m/s (±20%) | 0.45m/s (±20%) |
| Class | 100(UL209E ) | 100(UL209E ) | 100(UL209E ) |
| Noise | ≤70dB(A) | ≤70dB(A) | ≤70dB(A) |
| Position of testing noise | 1Km far below the filter | 1Km far below the filter | 1km far below the filter |
| Housing material | Polished SUS304 plate 1.2mm | Polished SUS304 plate 1.2mm | Polished SUS304 plate 1.2mm |
| Power Supply | AC380V/50Hz 3P/AC220V50Hz/60HZ 1P | ||
| Weight | 900kg | 1600kg | 2200KG |
Dispensing/sampling booths are widely used in asubdivision of powder of liquids, charging and offloading materials to reactors, fluid bed dryers, granulators, filter dryers, glass ware skids in cleanrooms and so on.
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The dispensing / sampling booth is designed for easy on-site installation.
The unit is normally delivered in modular sections or as a complete assembled unit, depending on size and transportation requirements.
Installation typically includes:
For large projects, installation drawings and technical support can be provided.
The HEPA filter is designed for convenient replacement and maintenance.
Typical replacement procedure:
Filter replacement frequency depends on operating conditions and maintenance schedule.
A dispensing / sampling booth works by creating a localized negative pressure containment area.
The fan system draws contaminated air through pre-filters and HEPA filters, capturing airborne dust and particles generated during dispensing or sampling operations.
Clean air is then recirculated back into the working area, providing:
The controlled airflow helps prevent dust from escaping into surrounding areas.
