Ductless Floor-Mounted PP Fume Hood

Cabinet Construction

Manufactured with 8mm white PP (polypropylene) sheet with protective film

Seamless welding using color-matched rods ensures chemical resistance and structural integrity

Front & Side Panels

≥6mm acrylic panels with UV-stabilized formulation

Optically clear, scratch-resistant surface for optimal visibility

Intelligent Interface

7" HD LCD touchscreen (1024×600 resolution) with intuitive UI

Environmental Monitoring

Real-time temperature/humidity display with adjustable alarm thresholds

Fan Management System

Smart speed control (0-100%) with fault detection and audible alert

Filtration Monitoring

VOC concentration-based saturation indicator with dual-stage alarm

Replace filter prompt when >80% capacity reached

Motor Technology

24V PSC brushless DC motor (UL/cUL certified)

Class H insulation, spark-free operation

Filtration System

Multi-stage filtration:

Pre-filter (95% @ ≥5μm)

Chemical filter (activated carbon/impregnated media)

HEPA H14 filter (99.995% @ ≥0.3μm)

ASTM D6656/D6886 compliant

Illumination

12W LED lighting system (equivalent to 25W fluorescent)

<30℃ surface temperature, flicker-free operation

Worktop Options

Epoxy resin worktop:

13mm solid-core construction

Continuous operating temperature: -40℃ to +180℃

ASTM D3807/D5379 certified

Key Advantages

Installation Flexibility

Plug-and-play design (no ductwork required)

Mobile base option with locking casters

Energy Efficiency

42W total power consumption (30% less than traditional hoods)

No HVAC integration needed

Air Quality Assurance

ASHRAE 110 compliant face velocity (0.4-0.6m/s)

ISO 14644-1 Class 8 cleanliness rating

Cost Savings

50% lower maintenance cost compared to ducted systems

Filter life extension through modular design

Operation Principle

Airflow Dynamics

Negative pressure environment created by variable-speed fan

Contaminant isolation through laminar airflow design

Filtration Process

Stage 1: Pre-filtration (particle removal)

Stage 2: Chemical adsorption (acid/organic gases)

Stage 3: HEPA filtration (ultrafine particle capture)

Air Recirculation

99.97% pure air returned to workspace

VOC reduction efficiency: ≥95% (ASTM D6330 tested)

Safety Redundancy

Dual airflow sensors for real-time monitoring

Emergency stop function with battery backup

Formatting Notes:

Used EU-standard technical terminology (e.g., "face velocity" instead of "surface wind speed")

Highlighted compliance with ASTM/ASHRAE/ISO standards

Structured technical specifications for easy comparison

Emphasized safety features critical for EU market

Optimized for SEO with industry keywords

Parameter (Specification)

Feature And Application

The fume hoods by GuangSheng Technology are equipped with a three - stage filtration system consisting of pre - filter, molecular filter, and HEPA filter. With a particle filtration efficiency of 99.995% for particles with a diameter of ≥0.3μm, it can effectively adsorb acidic gases, organic vapors, and dust. The American PSC fan is used to provide a stable negative pressure environment. Meanwhile, the product is equipped with an intelligent alarm system that can warn of filter saturation and VOC concentration, ensuring the safety of experimental operations in all aspects.

This product is widely used in multiple fields. In the semiconductor industry, it is suitable for photoresist processing. In pharmaceutical workshops, it can be used for the accurate weighing of active pharmaceutical ingredients. In biosafety laboratories, it can meet the stringent requirements of aerosol experiments. It is particularly worth mentioning that for the handling of flammable and explosive gases (such as hydrogen), the spark - and - static - free design of the fan completely eliminates potential safety hazards, providing escort for related experimental operations.

Details