Labotemp Ducted Fume Hood LFH-103 provides dependable operator and environmental protection by safely capturing and exhausting hazardous fumes, vapors, gases, and aerosols generated during laboratory procedures. Designed as a high-performance chemical fume hood and laboratory fume hood, this model operates with a negative-pressure ventilation system that directs contaminated air through an external exhaust duct, helping maintain a safer laboratory environment. The corrosion-resistant work surface withstands exposure to common acids and alkalis, while the adjustable face velocity of 0.3–0.8 m/s and spacious work area support a wide range of chemical handling, research, quality control, and educational applications.
Engineered for reliable daily laboratory use, the LFH-103 features a microprocessor controller with LCD display for real-time operation, adjustable airflow, and memory protection during power interruptions. The integrated UV sterilization lamp, LED lighting, waterproof sockets, gas and water taps, and front bypass airflow system enhance safety and operational efficiency. Its antimicrobial powder-coated steel cabinet, tempered glass sash, and energy-efficient centrifugal blower provide long-term durability, stable airflow, and dependable performance in pharmaceutical, chemical, academic, and industrial laboratories.
Why Choose Labotemp Ducted Fume Hood LFH-103?
✓ Reliable Fume Extraction: Adjustable 0.3–0.8 m/s airflow with negative-pressure ventilation effectively removes hazardous fumes.
✓ Enhanced Laboratory Safety: UV sterilization, tempered glass sash, bypass airflow system, and chemical-resistant work surface.
✓ User-Friendly Control: LCD microprocessor controller with airflow adjustment, memory function, and real-time operation monitoring.
| Performance & Operating | |
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Airflow Velocity : 0.3–0.8 m/s (Adjustable) Airflow Velocity |
0.3–0.8 m/s (Adjustable) |
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Maximum Opening : 520 mm Maximum Opening |
520 mm |
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Work Surface Height : 850 mm Work Surface Height |
850 mm |
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Control System : Microprocessor controller with LCD display Control System |
Microprocessor controller with LCD display |
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Illumination : ≥900 Lux Illumination |
≥900 Lux |
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Sound Emission : ≤68 dB(A) Sound Emission |
≤68 dB(A) |
| Electrical System | |
|
UV Lamp : 20 W × 1 UV Lamp |
20 W × 1 |
|
LED Lamp : 8 W × 1 LED Lamp |
8 W × 1 |
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Blower : Built-in centrifugal blower, speed adjustable Blower |
Built-in centrifugal blower, speed adjustable |
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Power Consumption : 400 W Power Consumption |
400 W |
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Power Supply : AC 220V/110V, 50/60 Hz Power Supply |
AC 220V/110V, 50/60 Hz |
| Construction & Functional | |
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Cabinet Exterior : Electro-galvanized steel with antimicrobial powder coating Cabinet Exterior |
Electro-galvanized steel with antimicrobial powder coating |
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Cabinet Interior : Compact laminate board with excellent acid and alkali resistance Cabinet Interior |
Compact laminate board with excellent acid and alkali resistance |
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Work Surface : Solid physicochemical board, resistant to acid and alkali Work Surface |
Solid physicochemical board, resistant to acid and alkali |
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Front Window : Manual sash, 5 mm toughened glass, height adjustable Front Window |
Manual sash, 5 mm toughened glass, height adjustable |
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External Dimensions (W × D × H) : 1040 × 800 × 2200 mm External Dimensions (W × D × H) |
1040 × 800 × 2200 mm |
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Internal Dimensions (W × D × H) : 820 × 670 × 730 mm Internal Dimensions (W × D × H) |
820 × 670 × 730 mm |
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Net Weight : 208kg Net Weight |
208kg |
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Gross Weight : 286kg Gross Weight |
286kg |
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Package Size (Main Body) : 1190×990×1690mm Package Size (Main Body) |
1190×990×1690mm |
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Package Size (Base Cabinet) : 1190×990×900mm Package Size (Base Cabinet) |
1190×990×900mm |
Withstand Voltage: 1500 V
Vibration Amplitude: ≤ 5 µm (rms) (10Hz–10kHz)
Topper cabinet: 1200x850x1500mm
Relative Humidity: ≤ 75%
Working Area (W × D × H) : 1030 × 660 × 680 mm
Water System : Integrated Water Tap
Ventilation System : Ducted Exhaust Systemp
UV Lamp : 28 W × 1
Work Surface Height: 850 mm
Work Surface: Solid physicochemical board, resistant to acid and alkali
UV Lamp: 20 W × 1
Sound Emission: ≤68 dB(A)
