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Ducted Fume Hood LMDH-B301 is improved with digital technology to maintain constant airflow to safely handle biological samples and protect them from exposure to airborne pathogens. Equipped with filter safety lockout to guarantee that filters are replaced properly. Featuring a 705 m³/h exhaust volume with 0.3 to 0.8 m/s face velocity. It provides high operator protection from hazardous particles.
Catalog Send Mail WhatsappSpecifications
| Cabinet Size | 47 Inches |
| Airflow Velocity | 0.3 to 0.8 m/s |
| Exhaust Volume | 705 m³/h |
| Max. Door Opening Height | 740 mm |
| Working Surface Height | 850 mm |
| Glass Door Thickness | Front Glass: 5 mm, Manual |
| Display | Digital LED Display |
| Blower | Polypropylene Centrifugal blower |
| Illumination Lamp | LED Lamp (30 W) |
| Illumination | ≥ 400 Lux |
| Noise | ≤ 68 dB |
| Power Consumption | 360 W |
| Power Supply | AC 220 / 110 V ± 10 % ; 50 / 60 Hz |
| Internal Dimension | 980 × 520 × 700 mm |
| External Dimension | 1240 × 800 × 2200 mm |
| Weight | 198 kg |
Features
Simplified with an easy-to-read and LED display allows intuitive operation
Resistance to moderate acid and alkali
Integrated with polypropylene centrifugal blower emit low noise for safe operation
Supplied with blower consisting of 9 levels adjustable air speed range
Equipped manual, front door with adjustable height for clear observation
Self-diagnostic control systems include memory function for power-failure conditions
Intended with a powder-coated steel body to reduce contamination risk with anti-bacteria
Tool-free cleaning with safety and sanitation
Effortless handling with low-cost maintenance
Standard Accessories
| Model No | Name | Quantity | Image |
|---|---|---|---|
| LFHC-05 | Base Cabinet | 1 | |
| LFHC-07 | Centrifugal Blower (Polypropylene) | 1 | |
| LFHC-12 | Exhaust duct (PVC) | 1 (4 meter; 250 mm) | |
| LFHC-18 | Gas Tap | 1 | |
| LFHC-22 | LED Lamp | 1 (12 W) | |
| LFHC-23 | Pipe strap | 2 | |
| LFHC-32 | Water Sink | 1 | |
| LFHC-33 | Water tap | 1 | |
| LFHC-34 | Waterproof socket | 2 (Total Load: 500 W) |
Applications
It is extensively used in research facilities, laboratories, pharmaceuticals, hospitals, and medical fields to protect workers from exposure to hazardous chemicals by mixing chemicals, heating and evaporating chemicals, and performing chemical reactions.
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Frequently Asked Questions
1 What is a Ducted Fume Hood?
A Ducted Fume Hood is an apparatus designed to protect users from hazardous fumes, vapors, and dust by drawing contaminated air away and expelling it outside the building.
2 How does a Ducted Fume Hood work?
It uses negative pressure to pull contaminated air away from the user and out of the facility.
3 What substances can be used in Ducted Fume Hood?
It can safely handle substances such as chemical fumes, vapors, acids, solvents, and particulates.
4 What kind of maintenance does Ducted Fume Hood require?
Routine maintenance includes regular airflow testing, cleaning, and annual professional inspection to ensure safe operation.
5 Is Ducted Fume Hood suitable for high-temperature reactions?
It is commonly used for high-temperature reactions.
6 Can Ducted Fume Hood be used during chemical synthesis involving toxic intermediates?
It is designed specifically to protect researchers by capturing and removing harmful intermediates during multi-step synthesis processes.
7 Is Ducted Fume Hood effective in analytical chemistry labs?
It is commonly used in analytical labs to safely vent fumes from processes like titrations, digestion, and solvent extractions.
8 Can researchers perform gas evolution experiments inside Ducted Fume Hood?
It is commonly used for experiments involving gas generation to safely remove and dilute the gases.
9 Can Ducted Fume Hood be used in organometallic chemistry experiments?
It is widely used for organometallic research to handle air-sensitive and volatile compounds.
10 Is Ducted Fume Hood recommended for environmental sampling or analysis?
It provides a safe environment for sample preparation, digestion, and extraction when handling potential contaminants or reagents like nitric acid or dichloromethane.