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Ductless Fume Hood LMDL-A203 has an ergonomic design for providing fatigue-free working posture. The inclusion of sensors to detect indoor temperature and humidity levels is a valuable feature. Integrated electronic control system prevents overload and electric shock. This ensures stable performance and safety of the fume hood. Fume hood prioritizes user safety, ease of operation, and the maintenance of optimal working conditions.
Specifications
| Working Surface Height | 900 mm |
| Maximum door opening height | 650 mm |
| Airflow Velocity | 0.4 to 0.6 m/s |
| Exhaust Volume | 547 m³/h |
| Front Window | Acrylic window; Manual; Reversal design |
| Filter | Chemical Filter |
| Blower | Centrifugal blower (speed adjustable) |
| Illumination lamp | Fluorescent Lamp (12 W) |
| Noise | ≤58 dB(A) |
| Exterior material | Cold-rolled steel with anti-bacteria powder coating |
| Side Window material | Acrylic Window |
| Worktable material | Chemical resistant phenolic resin |
| Power Supply | AC 220 V ± 10%, 50/60 Hz; 110 V ± 10%, 60 Hz |
| Power | 500 W |
| Internal Size (W × D × H) | 1710 × 690 × 740 mm |
| External Size (W × D × H) | 1800 × 940 × 2140 mm |
| Gross Weight | 410 kg |
Features
Efficient air quality management
Temperature and humidity sensors for real-time monitoring
Memory function safeguards data during power outages
Three side transparent acrylic windows improve workflow
Organized storage facility for Ductless Fume Hood
LCD touch screen control panel for easy and intuitive use
Standard Accessories
| Model no | Name | Quantity |
| LFHC-07 | Centrifugal Blower | 1 |
| LFHC-08 | Chemical Filter | 2 |
| LFHC-14 | Fluorescent Lamp | 3 (12 W) |
| LFHC-34 | Waterproof Socket | 2 (Total Load: 500 W) |
Optional Accessories
| Model no | Name | Quantity |
| LFHC-10 | Electric height adjustable base stand | 1 |
| LFHC-18 | Gas Tap | 1 |
| LFHC-20 | HEPA Filter | 1 |
| LFHC-29 | UV Lamp | 1 |
| LFHC-32 | Water Sink | 1 |
| LFHC-33 | Water Tap | 1 |
Applications
Ductless Fume Hood is used for handling hazardous substances and maintaining sterile environment across sectors like healthcare, electronics industries, forensics, environmental testing.
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Frequently Asked Questions
1 What is a Ductless Fume Hood?
A Ductless Fume Hood is an apparatus designed to filter hazardous fumes, vapors, and particles from the air, then recirculate clean air back into the workspace.
2 How does a Ductless Fume Hood work?
It works by drawing in contaminated air, filtering it through specialized filters, and recirculating purified air.
3 What kind of maintenance does Ductless Fume Hood require?
Routine maintenance includes checking airflow, inspecting filters, and ensuring proper operation of alarms and electronics.
4 What is the difference between a Ducted Fume Hood and a Ductless Fume Hood?
A Ducted Fume Hood vents air outside the building through ductwork, whereas a Ductless Fume Hood filters and recirculates air within the room.
5 Can Ductless Fume Hood be used for chromatography solvent handling?
It is commonly used to handle solvents like hexane or methanol in sample prep and waste collection.
6 Can Ductless Fume Hood be used in environmental testing labs?
It is ideal for processing soil, air, or water samples with VOCs and other light chemical exposure.
7 Can Ductless Fume Hood be used for cosmetic product development?
It is well-suited for formulating lotions, perfumes, and other cosmetic products involving alcohols or light solvents.
8 Is Ductless Fume Hood appropriate for botanical extraction or cannabinoid research?
It is commonly used with ethanol and terpene-rich compounds when properly filtered for volatile organic solvents.
9 Is Ductless Fume Hood suitable for paint, pigment, or ink formulation research?
It is effective at capturing fumes from solvents and colorants during formulation and mixing.
10 Is Ductless Fume Hood appropriate for fragrance or essential oil R&D?
It is well-suited for handling volatile natural compounds.