Product Definition
Classification by Airflow Direction：
1. Vertical flow laminar flow hood: air is blown vertically downward from the top HEPA/ULPA filter, across the work surface, and then exhausted from the front or bottom of the work surface (part of it will be circulated and part of it will be exhausted).
2. Horizontal flow laminar flow hood: air is blown horizontally forward from the HEPA/ULPA filter on one side, across the work surface, and then exhausted from the front of the work surface.
Classification by Installation Method：
1. Ceiling mounted laminar flow hood: Suspended from the ceiling, it takes up no floor space and is suitable for localized enhanced purification in large clean areas (such as operating rooms and workbenches in electronics workshops).
2. Vertical laminar flow hood: Comes with a built-in stand or a floor-standing design, allowing for flexible movement or fixed installation. It is suitable for temporary or localized applications requiring high cleanliness (such as laboratory workbenches and food packaging lines).
Application
Life science laboratories
Aseptic operations (such as microbial inoculation, cell culture, tissue processing), PCR loading, electrophoresis gel preparation, precision weighing, etc.
01
Pharmaceuticals and biotechnology
Sterile drug packaging, filling (in a higher level clean room background), sterility inspection, culture medium preparation, etc.
02
Hospitals and clinics
Dispensing operations and sterile preparations in intravenous drug dispensing centers (PIVAS).
03
Electronics industry
Assembly and inspection of precision electronic components and optical components.
04
Food and cosmetics
Serile or clean packaging, microbiological testing.
05
Parameter Table
| Size L*W*H(mm) |
1035*730*600 | 1340*730*600 | 1340*2090*600 |
| HEPA Filter Size | 915*610*93mm -1pc |
1220*610*93mm -1pc |
1220*610*93mm -1pc |
| Filter Grade | G4(EN779) H14(EN1822) |
G4(EN779) H14(EN1822) |
G4(EN779) H14(EN1822) |
| Operational efficiency | 180W | 240W | 680W |
| Box material | SUS304 | SUS304 | SUS304 |
| Power supply | AC 220V/1PH | AC 220V/1PH | AC 220V/1PH |
Cleanliness Level |
ISO Class5 (Level 100) |
ISO Class5 (Level 100) |
ISO Class5 (Level 100) |
Average wind speed |
0.36-0.54m/s | 0.36-0.54m/s | 0.36-0.54m/s |
| Support Customized Size | |||
Laminar Flow Bench
Product Advantages
High cleanliness: Provides ISO 5 (level 100) one-way clean air.
Equipped with differential pressure alarm and automatic wind speed adjustment functions.
Low energy consumption, low noise, long life, stable and reliable quality.
Low resistance, high efficiency, and liquid tank sealing design.
Negative pressure structure design to ensure no leakage risk.
The class 100 laminar flow hood can be used as a single unit or in a connected system, providing a variety of control solutions to effectively reduce operating costs.
Equipped with LED touch screen control and differential pressure display function to monitor the operating status of the equipment in real time.
Modular design, reasonable layout, easy to install and maintain on site.
Working Principle
Before operation
Turn on the fan and run it for 15-30 minutes for self-cleaning. Clean and disinfect the operating table. Prepare all necessary items to reduce frequent arm movement during operation.
During operation
The movements should be as gentle as possible, and avoid rapid movements that interfere with laminar flow. Objects and work areas should be placed as downstream as possible in the clean air flow direction (vertical flow: away from the operator side; horizontal flow: away from the air inlet side).
After operation
Clean and disinfect the table. Keep the fan running for a while before turning it off. Clean the table, side walls and bottom grille regularly.
Maintenance
Replace the pre-filter regularly. Replace the high-efficiency/ultra-high-efficiency filter according to the pressure difference indication or usage time (usually 1-3 years, depending on the usage environment and frequency), and have it checked by a professional (such as wind speed, cleanliness, filter integrity test).
Why choose us?
Choosing us is not only about buying equipment, but also about obtaining:
Certainty of 100% cleanliness compliance
Laminar flow quality verified by data.
Optimal solution for total cost of ownership
Energy saving and consumption reduction + long life design.
Peace of mind with zero compliance risk
Complete certification + clear responsibilities
Quality verification
Filter PAO/DOP scanning leak detection (99.999% no leakage).
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