| External Dimension | 1200 × 850 × 2350 mm |
| Internal Dimension | 950 × 750 × 1150 mm |
| Suction wind speed | 0.3 to 0.8 m /s |
| Air volume | 600 to 1200 m³/h |
| Pressure | 1500 V, one minute no breakdown |
| Grounding resistance | ≤ 0.1 Ω |
| Vibration value | Net vibration amplitude between frequency 10 Hz and 10 kHz ≤ 5 m (RMS) |
| Noise | 50 to 62 dB |
| Cabinet body | 1.0 mm thick cold-rolled steel with epoxy coating, anti-acid and anti-alkali, cabinet white color |
| Operating area lining | 5 mm thick double special plate, anti-acid and alkali resistant |
| Worktop | 12.7mm thick black solid core physiochemical board countertops (optional: ceramic, marble, stainless steel handrails) |
| Window | 5mm tempered glass, stepless balanced design, can stay in any position |
| Voltage | AC 220 ± 20 V, 50 Hz |
| Packaging Dimension | 1310 × 1150 × 1700 mm |
| Gross Weight | 220 Kg |
Built-in LED lighting
Universal splash-proof socket
Complies with safety standards
Strong and durable design
Provides stable airflow
Ducted Fume Hood LFH-B11 provides a safe working environment for lab experiments and is used in microbiology, chemistry, biotechnology, and research centers.
| Accessory | Quantity |
| 30W LED lamp | 1 Pc |
| Bench-mounted single water tap | 1 Pc |
| PP oval cup sink | 1 Pc |
| PP exhaust hood (250 or 315mmφ) | 1 Pc |
| Water Proof Socket | 4 Pcs |
Accessories Name | Quantity |
Water tap and Valve | 1 |
Gas tap and Valve | 1 |
UV light | 1 |
Carbon filter | 1 |
HEPA filter | 1 |
VAV system | 1 |
Motorized Window | 1 |
Foot Switch Window | 1 |
Heavy duty castors | 1 |
PVC Duct (4 m, 250 mm diameter) | 1 |
| Flow failure alarm | 1 |
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Ducted Fume Hood LFH-B11 Catalog
Labtron Ducted Fume Hood filters and recirculates air, providing safe handling of hazardous substances indoors. They are equipped with adjustable sash to regulate airflow and protect users. Their lighting systems illuminate the interior, ensuring visibility while working with potentially dangerous materials. They utilize blower system to create negative pressure, pulling contaminants away from the user. Our Ducted Fume Hood is versatile for handling volatile chemicals, in jewelry making, electronics and pharmaceuticals.








The Labtron Ducted Fume Hood LFH-B11 is designed to provide a safe working environment while handling hazardous materials in laboratories. It works by drawing out harmful fumes, vapors, and gases, ensuring that the user is protected from chemical exposure. Its diversion system with a three-section deflector ensures even airflow, which keeps the ventilation stable and efficient. This makes it suitable for microbiology, chemistry, biotechnology, and research labs where safety is very important.
The LFH-B11 has an external dimension of 1200 × 850 × 2350 mm, which shows its overall size. The internal workspace measures 950 × 750 × 1150 mm, providing enough space to perform experiments comfortably. The design ensures that even with its compact body, it offers a large working area for lab tasks, making it convenient for different applications in research and industrial laboratories.
Labtron has designed the LFH-B11 using strong and durable materials to ensure long-lasting performance. The cabinet body is made of 1.0 mm thick cold-rolled steel with an epoxy coating that is resistant to acids and alkalis. The operating area lining is a 5 mm thick special plate that also resists chemical corrosion. The worktop is made of a 12.7 mm thick black solid core physiochemical board, with optional choices like ceramic, marble, or stainless steel. The window is 5 mm tempered glass with a balanced design that allows it to stay in any position. These materials make the fume hood safe, durable, and easy to clean.
The LFH-B11 is built to meet high safety standards. It has a suction wind speed of 0.3 to 0.8 m³/s and an air volume of 600 to 1200 m³/h, which ensures strong ventilation. The system provides stable airflow to keep the workspace safe from harmful fumes. It operates at a noise level between 50 to 62 dB, making it comfortable to use. For safety, it has a grounding resistance ? 0.1 ? and a pressure test at 1500 V with no breakdown. Built-in LED lighting and a splash-proof socket add to user convenience. Overall, it combines safety, durability, and efficiency in one system.
The Labtron LFH-B11 comes with useful standard accessories, including LED lighting, waterproof sockets, a PP centrifuge fan, a soft pipe, a water faucet, and a PP cup sink. These make it ready for immediate use in most laboratory setups. For more advanced requirements, optional accessories are also available, such as a water tap and valve, gas tap and valve, UV light, carbon filter, HEPA filter, VAV system, motorized window, foot switch window, heavy-duty castors, and PVC ducting. This flexibility allows laboratories to customize the fume hood according to their specific needs and applications.
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608