Ducted Fume Hood LFH-T2013

Introduction

Ducted Fume Hood features a 600 to 1200 m³/h adjustable airflow system for effective ventilation. It comes with a noise level of ≤ 62 dB(A), ensuring quiet operation in lab environments. The internal space is 1620 × 670 × 1150 mm for safe workflows. Its body has an epoxy coating and acid-alkali-resistant panels. Suitable for safely ventilating harmful vapours during chemical handling in laboratory settings.

This laboratory fume hood is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Our Ducted Fume Hood is designed for safely removing hazardous chemical fumes. It is ideal for applications in pharmaceutical, academic, and chemical laboratories handling volatile substances.

Specifications

External Dimensions	1870 × 850 × 2350 mm
Internal Dimensions	1620 × 670 × 1150 mm
Air Volume	600 to 1200 m³/h
Noise Level	Less than or equal to 62 dB(A)
Vibration Level	Less than or equal to 5 µm (10 Hz to 10 kHz)
Main Body Material	1.0 mm cold-rolled steel
Coating	Epoxy resin powder
Inner Chamber Material	5 mm acid-alkali resistant panel
Work Top Material	12.7 mm solid core board
Optional Work Tops	Ceramic / Marble / Stainless Steel
Weight	268 kg

Features

Automatic airflow regulation

Durable steel construction

Transparent front window

Non-return airflow mechanism

Anti-corrosive inner chamber

Smooth vibration control

FAQs

1. How should the Ducted Fume Hood be installed for optimal performance?

The Ducted Fume Hood must be installed on a perfectly level surface to ensure the airflow system functions correctly and the balance mechanism operates as intended. recommendation is to have a professional handle the electrical wiring and the installation of the fan motor, which is critical for maintaining proper ventilation direction and efficiency. Any misalignment or improper fan setup can reduce the hood’s ability to capture and exhaust hazardous fumes. Proper installation directly impacts safety and performance, so adherence to guidelines is essential.

2. What safety precautions should be followed when using the Ducted Fume Hood ?

Ducted Fume Hood is designed to provide safe containment of hazardous vapors, but correct usage is crucial. Users should never place equipment near the sash opening or in high-traffic areas where airflow might be disrupted. It’s also important to avoid leaning or putting your head inside the hood during operation to prevent exposure to harmful substances. Ensuring the unit is properly grounded and using the correct power supply prevents electrical hazards. Regular safety training and following all operational instructions further minimize risks.

3. How does the Ducted Fume Hood maintain air quality in the lab?

Ducted Fume Hood utilizes a sophisticated three-section deflector system that efficiently directs airflow and reduces residual harmful gases to below 0.5 ml/m³, which keeps the laboratory environment safe. The steady airflow of 600 to 1200 m³/h ensures continuous removal of vapors generated during chemical experiments. This design not only protects personnel but also helps maintain clean lab air, reducing contamination risks during sensitive procedures.

4. What maintenance is required for the Ducted Fume Hood ?

Routine maintenance is vital to keep the Ducted Fume Hood functioning effectively. Regular cleaning of the fume ducts, fan blades, and internal surfaces prevents buildup of dust and corrosive residues that could impair airflow. The sash window should be cleaned with a soft cloth, avoiding harsh chemicals like HF acid, to preserve clarity and the epoxy coating. Periodic inspection of electrical components and exhaust performance ensures that the hood remains safe and reliable. Proper upkeep extends the life of the equipment and maintains lab safety standards.

5. Can the Ducted Fume Hood accommodate various worktop materials?

Ducted Fume Hood offers customizable worktop options, including solid core physicochemical boards, ceramic, marble, or stainless steel. These surfaces are specifically chosen for their resistance to acids, alkalis, and corrosive chemicals, providing durability under harsh laboratory conditions. This flexibility allows laboratories to select a worktop that best matches their chemical handling requirements while ensuring ease of cleaning and long-term performance.

6. How does the window design of the Ducted Fume Hood improve usability?

Ducted Fume Hood features a no-stage balanced sash window that can be positioned anywhere along its travel path, offering excellent flexibility during operation. The window frame and handles are crafted from 1.0 mm cold-rolled steel with epoxy powder coating, enhancing strength and durability while minimizing airflow turbulence. This design provides stable, smooth sash movement and helps maintain consistent airflow, improving operator comfort and safety during extended lab tasks.