Fume Hood Manufacturer

Roch fume hoods are designed to maintain laboratory hygiene conditions and the safety of researchers at all times, Fume Hoods protect against flammable or toxic chemicals. These protection devices have clear sashes that slide horizontally or vertically into place and support high working visibility. Constructed for maximum chemical resistance, the leak-proof enclosures do not corrode even with heavy routine use and corrosive spills. The chemical fume hoods circulate and filter the air to eliminate possible vapors produced.

Fume hoods, often a primary Ventilation device in any chemical laboratory, enable researchers, workers, and students to safely work with hazardous and volatile materials.

The concept of the fume hood is simple – to ventilate dust, fumes, and other contaminants away from users and out of the laboratory. A fume hood is a suitable enclosure that is required to confine those contaminants that must not be released into the laboratory environment. This is essential for providing safe working conditions for the fume hood user and other laboratory personnel.

1. Chemical fume hoods, when used properly, are one of the most reliable engineering controls in the laboratory. They protect workers by:
2. Contains vapors, dust, gases, and fumes generated within the hood, and removing them as air flows into the hood and then out via the laboratory exhaust system
3. Shielding the worker with a clear sliding window, called a sash, that contains aerosols and prevents injury from splashes, fires, or minor explosions that may occur inside the hood.

• CONTROL: Roch fume hoods are incorporated with a microprocessor controller.
•  Construction: The frame is made of the heavy and sturdy basic structure of CRCA angle of 14 gauge
• Body: Steel: High quality, cold-rolled mild steel, meeting requirements of ASTM A1008; 18 gauge (1.2 mm thick)
• Optionally Stainless steel: Type 304; 18 gauge (1.2 mm thick).

Working Surface:

• Z-Black Granite – Most commonly used, suitable for general chemistry applications
• Epoxy – Synthetic High Grade Solid Epoxy 20 mm thick surface for greater chemical resistance
• SS 304 – For general medical applications
• SS-316L – For food grade applications
• Interior Lining: The interior lining of the hood is resistant to the materials and chemicals to which it will be exposed.
• A superior-grade Phenolic Resin Sheet is used as a standard for better chemical resistance.
• FRP coating on the CRCA is also on offer as it is also very much chemical resistant.
• Stainless steel is another option suitable for medical and food laboratories
• Material remains the same as of INTERIOR LINING – A superior grade Phenolic Resin Sheet OR FRP coating on the OR Stainless steel as chosen.

Optionally one may include A scrubber system installed in the line of ducting, before the blower, so that toxic fumes and gases are not released directly to the atmosphere, but treated before discharge for the safety of the nearby environment.