Desktop Ductless Fume Hood YR06557 // YR06559

The High-Performance Ductless Fume Hood YR06557 // YR06559 is an advanced laboratory solution designed to ensure a safe and controlled working environment with robust filtration capabilities. The body structure is constructed from cold-rolled steel plate (1.0 mm) thick, which undergoes a pickling process and is coated with an epoxy-polyester paint, offering excellent resistance to acids and alkalis and aggressive chemicals. The work surface (desk panel) utilizes a solid physiochemical board (12.7 mm), renowned for its chemical stability. The acrylic folding window (5 mm) thick allows for flexibility in configuration: you can choose between having transparent windows on both sides or no transparent windows, for the same price. The folding window positions (Fully Closed, Half Open at (30 cm), and Fully Open) ensure safe operation and flexible equipment handling.

Filtration and Frequently Asked Questions

The purification system integrates three levels of essential filtration: Pre-Filter, HEPA Filter, and Carbon Filter, achieving an effective filtration rate of up to (98%). A key safety feature is the LCD screen, which displays the filter saturation level. Users are alerted with audible and visual alarms when saturation reaches (80%), notifying them that the filter needs replacement and ensuring constant protection. For illumination and sterilization, the unit includes a UV disinfection lamp X(1) and a (10 W) LED lamp X(1) (both waterproof, anti-corrosive, and anti-oxidation). Setup requires on-site assembly, as the product is supplied in an all knock-down packing format.

Advantages and Disadvantages

Advantages:

• Triple-Layer Filtration (Pre-Filter, HEPA, and Carbon) with (98%) efficiency.
• Digital Filter Monitoring with LCD alert at (80%) saturation.
• Durable design and easy to maintain with an epoxy-coated steel body.
• Additional sterilization with anti-corrosive UV and LED lamps.
• Flexible operation on dual voltages: (110 V/60 HZ) or (220 V/50 HZ).

Disadvantages:

• The (98%) filtration rate is lower than the H14 filtration rate (99.997%) often required for highly sensitive applications.
• Requires periodic replacement of all three filter types (Pre-Filter, HEPA, and Carbon) and the UV lamps.
• Relatively high price for equipment that requires on-site assembly.

Product Use in the Field

The laboratory cabinet is highly valuable across diverse institutions, including laboratories, universities, advanced study centers, and specialized Research and Development facilities. Its triple filtration system makes it ideal for the safe handling of chemical fumes and solvents. The adjustable surface wind speed (0.3 - 0.8 m/s) is crucial for analytical and synthesis processes, ensuring a safe and stable environment for students and researchers.

Recommendations

• Actively monitor the LCD display for filter saturation and change all three filters as soon as the (80%) alarm is triggered to maintain the (98%) efficiency.
• Clean surfaces with products designed for steel to prevent corrosion and wear.
• Regularly check UV lamps and replace them according to the manufacturer's guidelines to ensure effective disinfection.
• The low noise level of (60 db) and the air volume of (1200 m³/h) are ideal for continuously staffed laboratories.

Technical Specifications

Model	Internal Dims (mm)	External Dims(m	Package Size(cm) Wooden Package L*W*H	Package Weight KG
YR06557	960*580*650	1000*600*1000	122*96*80	115kg
YR06558	1160*580*650	1200*600*1000	133*96*80	128kg
YR06559	1460*580*650	1500*600*1000	166*96*80	135kg
TECHNICAL PARAMETERS FOR ALL MODELS
Filter: Pre-Filter& HEPPA Filter& Carbon Filter, effective filtration rate as high as 98%
Surface wind speed: 0.3-0.8m/s ,Air volume:1200/m³/h
Waterproof, anti-corrosive, anti-oxidation
Working voltage：110V/60HZ, 220V/50HZ
Consumsion: 2000W,Noise: 60db
All knock down packing, with hard carton