DD Bioinfotech

A Polypropylene (PP) Benchtop Fume Hood is a compact, corrosion-resistant ventilation unit designed for safe handling of acids, chemicals, and fumes on laboratory benches. Made from high-grade PP for superior chemical resistance, it provides localized fume extraction, protecting the user and environment. Operates efficiently on 230 V with low noise and stable airflow

Cold Rolled Steel Industrial Fume Hood is a robust, cost-effective ventilation enclosure designed to safely handle and exhaust hazardous fumes, vapors, and airborne contaminants in laboratory and industrial settings. Constructed from cold-rolled steel (CRS), these hoods are typically finished with epoxy powder coating to resist chemical corrosion and wear.

Material:

• Made from high-quality CRCA (Cold Rolled Close Annealed) steel.

• Coated with epoxy powder paint (typically 60–70 microns) for corrosion and chemical resistance.

Design:

• Fully enclosed hood with a sash window (vertical or horizontal sliding).

• May include airfoil design for optimal airflow efficiency.

Interior Lining:

• Inner surfaces lined with chemical-resistant laminate, epoxy resin, or fiber-reinforced plastic (FRP).

Exhaust System:

• Integrated blower/fan unit with ducting to vent fumes safely.

• Can be paired with HEPA or carbon filters for specific applications.

Lighting:

• Vapor-proof LED or fluorescent lighting for safe internal visibility.

Fume Extract Hood ek high-performance ventilation system hai jo laboratory ya industrial workspace me bante hazardous fumes, vapors, gases aur smoke ko effectively extract karta hai. Ye hood operator ko toxic exposure se protect karta hai aur workspace ko safe, clean aur contamination-free banaye rakhta hai.

A Chemical Fume Hood is a laboratory safety enclosure designed to capture and exhaust hazardous chemical fumes, vapors, gases, and aerosols generated during laboratory procedures. It protects laboratory personnel, environment, and products from toxic airborne contaminants by maintaining safe airflow inside the hood.

A Ducted Fume Hood is a laboratory ventilation system designed to capture and exhaust hazardous fumes, vapors, gases, and chemical contaminants out of the laboratory through an external ducting network. It ensures a safe working environment by preventing exposure to harmful chemicals.

Laboratory Chemical Fume Hood is a ventilated enclosure designed to protect laboratory personnel from inhaling hazardous chemical fumes, vapors, and dusts by safely containing and exhausting them away from the breathing zone. It is one of the most essential safety devices in chemical laboratories.

Key Components

1. Work Chamber:

   • The internal workspace where chemical operations are performed.

   • Often lined with chemical-resistant materials like epoxy resin or stainless steel.

2. Sash (Front Window):

   • A vertically or horizontally sliding tempered glass panel.

   • Protects the user while allowing controlled access to the workspace.

3. Exhaust System:

   • Uses an electric blower or fan to draw air into the hood and out through a duct or filter system.

   • Ensures constant airflow to prevent fume escape.

4. Airfoil and Baffles:

   • Optimize airflow across the work surface and direct contaminants toward the exhaust.

5. Lighting:

   • Built-in, vapor-proof lighting provides clear visibility inside the hood.