Introduction
A walk-in fume hood is a large laboratory fume hood that allows the personnel to walk into the work area, used for the containment and the removal of the hazardous fumes, the vapors, and the particles from the large equipment and the large-scale procedures, and it is used in the chemistry, the biology, the pharmaceutical, and the industrial laboratories. The walk-in fume hood consists of a large work enclosure with a sliding sash or a door, a work area with the floor, an exhaust system with a duct and a blower, and a control system, and it provides a large work space that can accommodate the large equipment, such as the pilot-scale reactors, the ovens, and the large vessels, and it is used for the performance of the procedures that generate the hazardous fumes on a large scale, such as the large-scale synthesis, the digestion, the evaporation, and the handling of the large quantities of the chemicals, and it provides the containment and the exhaust of the fumes, protecting the operator and the environment; the walk-in fume hood is available in various sizes, with the work areas of different dimensions, and it may include features such as the airflow monitoring, the lighting, and the services, such as the water, the gas, and the electrical connections, and it is an essential safety equipment for the large-scale laboratory work. Walk-in fume hoods are used in the chemical and the pharmaceutical laboratories for the large-scale synthesis, in the pilot plants, in the analytical laboratories, in the educational institutions, and for many other applications. With their large work space, walk-in fume hoods are essential for the safe handling of the hazardous materials on a large scale.
Walk-T6n Fume Hood LWF-T2012
Walk-in fume hood has an opening of 1300 mm and ensures illumination of ≥ 800 hood. Its large opening allows easy access and can be opened up to a maximum height. The interior is crafte...
Walk-T6n Fume Hood LWF-T2011
Walk-in fume hood features a maximum opening height of 1300 mm and provides illumination of ≥ 800 unit specifically designed to handle large materials with ease. Its interior is made of...
Walk-T6n Fume Hood LWF-T2010
Walk-in fume hood offers a maximum opening of 1300 mm with an illumination of ≥ 800 standards make it energy efficient. The fume hood includes a robust room exhaust system and an option...
Standards
ASHRAE 110-Method of Testing Performance of Laboratory Fume Hoods
Complies with the above standards, but is not limited to them.
Features
1. Walk-in fume hood for large-scale fume containment.
2. Room-sized ventilated enclosure with controlled airflow.
3. For large apparatus, pilot work and chemical processing.
4. Includes enclosure, sash or doors, lighting and exhaust.
5. Contains fumes during large laboratory operations.
FAQ
Q1: What scenarios is this hood used for?
A: It provides a ventilated walk-in enclosure for large apparatus, pilot-scale work and chemical operations that exceed standard hood size, maintaining containment through controlled airflow.
Q2: What standards does it comply with?
A: It follows ANSI/AIHA Z9.5, EN 14175, ASHRAE 110 and related GB/T standards, with face velocity verified after installation.
Q3: What is the warranty?
A: The enclosure carries a 12 to 24 month warranty covering structure and lighting. Fans and ductwork are site-specific. Damage from corrosion or modification is excluded.
Q4: Is it hard to operate?
A: Use requires training on airflow and door positions. We provide a manual and guidance.
Q5: What is the lead time?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is calibration required?
A: Performance should be verified periodically using calibrated reference standards, with results logged in the equipment record. Most users perform this check every 6 to 12 months or according to their internal quality schedule. We provide the procedure, reference materials and formal calibration service if required.
Q7: Are consumables universal?
A: Airflow monitors are specific, while lighting is standard. Ongoing cost includes service.
Q8: Can it be customized?
A: Yes, several configurations are available. Options include size, doors, lighting, fans, monitoring and chemical-resistant finishes. We can discuss further custom requirements, confirm feasibility and advise any effect on the schedule before the order is confirmed.
Q9: Is installation included?
A: Delivery includes the enclosure and manual. Ducting, fans and electrical work are site-specific, with containment testing arranged.
Q10: What work is compatible?
A: It handles large apparatus and chemical work within design. It is not for perchloric or radioactive work without dedicated systems, or processes beyond containment.
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