NEWMEEN
Ductless Filtration Storage Cabinets
Our Ductless Filtration Storage Cabinets provide a high-safety, energy-efficient solution for storing hazardous chemicals in laboratory environments. By utilizing advanced molecular filtration and a recirculating airflow design, these cabinets eliminate the need for external ducting, preserving the laboratory’s constant temperature while protecting personnel from toxic vapors.
Core Features & Engineering
• Superior Construction: Built with 1.2mm galvanized steel plates coated in acid- and alkali-resistant epoxy polyester.
• High-Performance Filtration: Features a double-layer molecular filter system for safer, stronger adsorption and an extended service life.
• Intelligent Monitoring: Standard configurations include a large LCD display, temperature monitoring, fan monitoring, and filter saturation alerts.
• Eco-Friendly Design: No pipeline required; purified air is stored indoors to save energy and maintain a stable room climate.
• Durable Shelving: Internal shelves are made of corrosion-resistant PP material, each capable of bearing a load of up to 100kg.
• Ultra-Quiet Motor: Equipped with an American PSC fan featuring a brushless motor and a lifespan of up to 60,000 hours.
Technical Specifications
Product Model Internal Size (mm) External Size (mm) Capacity (500ml/1L) Air Volume (m³/h) Noise (dba) NS800 796 * 470 * 1752 800 * 525 * 1960–2362 ~240 / 130 240 ≤ 41.6 NS800-S 796 * 470 * 1752 800 * 525 * 1960–2362 ~240 / 130 240 ≤ 41.6 NS1000 996 * 470 * 1752 1000 * 525 * 1960–2362 ~300 / 160 240 ≤ 43 NS1200 1196 * 470 * 1752 1200 * 525 * 1960–2362 ~360 / 190 240 ≤ 43 NS1600 1596 * 470 * 1752 1600 * 525 * 1960–2362 ~480 / 260 240 ≤ 45 MS820 810 * 317 * 550 814 * 350 * 825 ~48 / 36 90 ≤ 45 Shelf Load-bearing: 100kg.
Air Exchange Rates: Ranges from 205 to 600 times per hour depending on the model.
Monitoring: Temperature, Filter Saturation, and Fan monitoring are standard.
Application Cases
FAQ
1. What is the primary benefit of a ductless storage cabinet?
It provides a safe environment for hazardous chemicals without requiring expensive external ductwork, while also saving energy by recirculating climate-controlled air.
2. How does the cabinet monitor air quality?
The cabinet features a built-in TVOC monitoring system and an external probe to track both internal and ambient indoor air pollution.
3. What kind of filters are available for these cabinets?
Available filters include the HF4TY (Universal/Acid), HF4AM (Ammonia), HF4FM (Formaldehyde), HF4YJ (Organic/Acid), and HF4HP (HEPA for particles).
4. How efficient is the particle filtration?
The HF4HP HEPA filter has a filtration efficiency of 99.995% for particles larger than 0.3μm.
5. What is the weight capacity of the internal shelves?
Each shelf is designed to bear a load of up to 100kg.
6. Are the cabinets resistant to corrosion?
Yes, the metal parts are made of 1.2mm galvanized steel with an epoxy polyester coating, and the internal shelves are made of high-strength PP material, both of which are resistant to acids and alkalis.
7. Is the fan motor loud?
No, the units use an ultra-quiet American PSC brushless motor with noise levels as low as 41.6 dba depending on the model.
8. Can I adjust the cabinet for uneven floors?
Yes, the cabinet is equipped with adjustable support feet for individual leveling.
9. What does the filter saturation monitor do?
It provides real-time alerts when the molecular filters have reached their adsorption capacity and need to be replaced.
10. What is the expected lifespan of the fan motor?
The high-quality brushless motor is rated for a life of approximately 60,000 hours.
11. Does the cabinet display internal temperature?
Yes, temperature monitoring is a standard feature displayed on the large LCD screen.
12. Can the cabinet be monitored remotely?
Remote monitoring is available as an optional configuration for users who need to track status off-site.
