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| Color: | Blue, White, Silver |
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A Vientiane Exhaust Hood (often referred to as a flexible fume exhaust arm or local extractor hood) is a specialized air extraction system strategically designed to effectively eliminate harmful fumes, vapors, smoke, and airborne contaminants directly from their point of origin in laboratory settings, ensuring a cleaner and safer work environment.
The term "Vientiane" may be a transliteration or a regionally popular term frequently utilized in China to describe these adaptable or articulated exhaust arms.
A standard Vientiane exhaust hood consists of the following essential components:
Hood/Nozzle:
Typically crafted from polypropylene (PP) or acrylic (PMMA) to provide superior chemical resistance.
Available in a variety of shapes including dome, bell, square, or slotted, to suit different laboratory needs.
Flexible Arm:
Constructed from PVC, aluminum alloy, or polypropylene, featuring multiple joints and customizable sections for optimal maneuverability.
Outfitted with friction joints, locking handles, or spring-assisted mechanisms to ensure stability and precise positioning.
Mounting Base:
Mounting options include wall-mount, ceiling-mount, or bench-mount.
Engineered to securely anchor the exhaust arm, allowing for dynamic movement and flexibility.
Exhaust Duct Connection:
The back end seamlessly connects to an exhaust duct or blower fan for efficient ventilation.
Duct diameters generally vary from Ø75mm to Ø150mm, tailored to meet specific air volume requirements.
Localized Fume Capture: Effectively captures contaminants directly at their source before they have the opportunity to disperse throughout the room.
Improved Air Quality: Significantly reduces exposure to hazardous fumes for laboratory personnel, promoting a healthier work environment.
Highly Adjustable: The articulated arm design allows for precise positioning, offering coverage across various work areas with a single hood.
| Component | Common Materials | Features |
|---|---|---|
| Hood | PP, PMMA, PC | Chemical-resistant, transparent |
| Arm Tubing | PVC, Polypropylene, Aluminum Alloy | Rigid, durable, chemical-safe |
| Joints & Connectors | Nylon, PP, ABS | High strength, adjustable |
| Gaskets | Silicone or EPDM | Airtight sealing |
Wall-Mounted: Arm is securely affixed to the wall, making it ideal for side workstations.
Ceiling-Mounted: Provides full flexibility and frees up valuable bench space.
Bench-Mounted: Directly attached to lab tables for immediate proximity and efficient extraction.
| Model Size | Arm Length | Hood Diameter | Duct Size | Airflow Rate |
|---|---|---|---|---|
| Small | 1.5 m | Ø250 mm | Ø75 mm | ~120-180 m³/h |
| Medium | 2.0 m | Ø300 mm | Ø100 mm | ~200-300 m³/h |
| Large | 2.5 m+ | Ø350 mm | Ø125-150 mm | ~300-500 m³/h |
Chemical labs - Ideal for efficiently removing solvent vapors and acidic fumes during critical experiments, ensuring a safer laboratory environment.
Pharmaceutical production - Enhance your pharmaceutical processes with our state-of-the-art exhaust hood that ensures safety and efficiency. - Perfect for capturing powder dust and reactive agents, thus maintaining a pristine and secure workspace.
University teaching labs - Equip your educational labs with our reliable exhaust hood to facilitate a cleaner and safer learning environment. - Offers flexible fume removal specifically designed for student lab stations, promoting an optimal learning experience.
Electronics labs - Ensure the highest standards of safety in electronics labs by effectively managing fumes and vapors. - Expertly extracts solder smoke and adhesive vapors, providing a healthier atmosphere for intricate electronics work.
Biotech & research labs - Our exhaust hood is essential for biotech and research labs, offering precise control over air quality and safety. - Allows localized capture of biological agents or disinfectants, crucial for maintaining a sterile research environment.
Cost-effective alternative - Experience premium quality without the high costs, making advanced lab safety affordable. to full-size fume hoods - Enjoy the same protection and efficiency as full-size fume hoods in a more compact form.
Space-saving - Maximize your laboratory space with our thoughtfully designed, compact exhaust solution. and - Seamlessly integrate into any lab setup with ease. flexible - Adaptable to various lab configurations to meet your specific needs. positioning - Our exhaust hood offers versatile positioning options to ensure optimal fume extraction.
Improves lab safety - Elevate the safety standards in your lab with precise and efficient fume extraction. with targeted extraction - Focused extraction capabilities mean you can target specific areas for maximum efficiency.
Low maintenance - Designed for effortless maintenance, ensuring longevity and reliability., easy to clean and adjust - Simplify your lab operations with easy-to-clean and adjustable features.
Shanghai Yantai Science & Technology - Company Q&A Overview
Q1: What kind of company is Shanghai Yantai Science & Technology?
A1:
Shanghai Yantai Science & Technology (ETCOLABS SCIENTIFIC) is a high-tech enterprise specializing in the research, development, production, and sales of medical and laboratory equipment. Headquartered in Shandong Province, China, the company was established in 2020 and now employs over 1,000 people. Our products are exported to more than 100 countries and regions worldwide, covering markets in East Asia, South America, Southeast Asia, Africa, Europe, and North America.
Q2: What are the core products offered by Shanghai Yantai Science & Technology?
A2:
We provide a comprehensive range of equipment for medical diagnostics, laboratory analysis, and life sciences, including:
Laboratory Safety Equipment: Biological safety cabinets, fume hoods, clean benches
Diagnostic Devices: Centrifuges, biochemistry analyzers, hematology analyzers, chemiluminescence immunoassay analyzers
Storage & Sterilization: Medical refrigerators, incubators, autoclaves
Medical & Scientific Equipment: Hospital beds, wheelchairs, microscopes, high-performance liquid chromatography (HPLC) systems
Q3: How does Yantai Science & Technology ensure product quality?
A3:
We implement a rigorous dual-quality inspection system:
Pre-production Sampling: Product samples are provided for client approval before mass production.
Comprehensive Final Inspection: Each unit undergoes performance testing and safety certification to ensure compliance with international standards such as CE and ISO 13485.
Q4: What are Yantai Science & Technology's competitive advantages?
A4:
Large-scale Production: 22 specialized workshops covering over 930,000 square meters ensure stable manufacturing capacity.
Global Presence: Overseas subsidiaries in the U.S., Dubai, India, and other regions enable localized service.
Innovation-Driven R&D: Continuous investment in innovation, with multiple products certified by FDA, CE, and other global regulatory bodies.
Q5: What trade terms and payment
A5:
Trade Terms: Flexible options including FOB, CIF, EXW, and DDP
Payment Methods: T/T (wire transfer), L/C (Letter of Credit), and credit card
Accepted Currencies: USD, EUR, CNY, and more
Q6: What are your typical lead times for order delivery?
A6:
Standard Products: 7-15 business days (expedited delivery available)
Customized Equipment: 15-25 business days (based on project requirements)
Shipping Options: Sea or air freight with global logistics tracking
Q7: Do you offer after-sales service and technical support?
A7:
Yes, we provide comprehensive after-sales support:
12-month product warranty with lifetime maintenance service
Remote technical guidance and on-site engineering support (available in select countries)
Fast spare parts supply to ensure equipment uptime and reliability
For detailed product specifications or to request a catalog, please contact our sales team.
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