What are the benefits of a ductless fume hood?

Benefits include minimal installation costs, no external ducting, portability, minimal maintenance, environmental friendliness, and no permitting issues for venting.

When is a ductless fume hood not suitable?

It may not be suitable for low molecular weight gases like methane or for applications involving large volumes of solvents like acetone that can saturate carbon filters quickly.

What is the lead time for this product?

The peak season lead time is one month, while the off-season lead time is within 15 workdays.

High Efficient Laminar Flow Cabinet Laminar Flow Hoods Automation Laminar Flow Hood

Name: High Efficient Laminar Flow Cabinet Laminar Flow Hoods Automation Laminar Flow Hood
Brand: Chengdu Ample Import and Export Co., Ltd.
SKU: 2083254605

Sichuan, ChinaChengdu Ample Import and Export Co., Ltd.

US$9,500.00

1-9 Sets

US$8,500.00

10-49 Sets

US$5,500.00

50+ Sets

Product profile

Customization

Available

Material

Stainless Steel

Type

Slit Type

Model NO.

BC-DM1600

Function

Exhaust, Velocity Control

Feature

Corrosion Resistance, Heat Resistant, Acid & Alkali Resistant, Fireproof, Explosion Proof

Hood Type

Standard

Color

Grey

Customized

Condition

New

Product Name

Ductless Fume Hood

Worktop

20+6 mm Ceramic

Liner Material

Ceramic Fiber Board

Sash

Tempered Glass

Filter

370*395*50mm

Input Power

110V-240V

Face Velocity

0.4-0.6 M/S

Application

Environment/Institute/Biology Lab/Chemical Lab

Transport Package

Standard Export Wooden Case Packing

Specification

1600*620*1245 MM

Trademark

Ample

Origin

Chengdu, China

HS Code

8414809090

Production Capacity

200 Set/Month

Key features

Ductless Recirculation System: Filters hazardous vapors and recirculates clean air without external ducting.

Energy Cost Savings: Significant savings due to no need for makeup air or external venting systems.

Customizable Configuration: Offers customized options for product name, worktop, liner, and filter specifications.

Touch-Tone Control Panel: Features LED screen for precise control of face velocity and exhaust functions.

Corrosion Resistant Design: Constructed with stainless steel and ceramic materials for acid, alkali, and fire resistance.

Mobile and Adaptable: Equipped with mobile wheels for easy layout changes and portability.

Safety Compliance: Meets international safety standards with anti-corrosion valves and double-lock storage.

Versatile Applications: Suitable for chemical, biological, and pharmaceutical labs for fume and dust control.

Company profile

Importers and ExportersPatents AwardedOEM ServicesR&D Capabilities

Chengdu Ample Import and Export Co., Ltd.

Sichuan, China

Business Type: Manufacturer/FactoryExport Year: 2019-07-01Average Response Time: ≤2.59hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as a Chengdu-based trading company with ISO 9001 certification and broad export coverage. It supports customization from samples, minor customization, customization from designs, ODM, and OEM services, but does not provide 3D software design, has no SDK, and launched no new products in the past year. Its R&D team includes one engineer, while stated total R&D experience is 6–10 years. Service and quality-management documentation is weak: no written complaint or corrective-action procedures, no approved-supplier list, and no quality-control testing equipment reported. It has no stated inventory, overseas warehouse, overseas showroom, overseas agent, or branch capability. Financial evidence is limited to year labels without performance results, so financial credibility cannot be determined.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a certified quality-management system, although no certificate scope, issuing body, or validity details are provided.

After-Sales capabilityThe supplier has no overseas agents or branches, overseas showroom, overseas warehouse, or in-stock capability. It also reports no written procedures or records for complaint handling and corrective/preventive actions, indicating a documented after-sales service deficiency.

R&D capabilityInnovation resources are limited: the supplier reports one R&D engineer, no new products launched in the past year, no 3D software design service, and no available SDK. ODM capability and 6–10 years of stated R&D-engineer experience provide some development capacity, but the explicit lack of recent new products indicates a deficiency in demonstrated innovation output.

Customization capabilityThe supplier explicitly supports customization from samples, minor customization, customization from designs, ODM services, and OEM services for popular brands. These multiple stated service types demonstrate a clear customization capability, despite the absence of 3D software design and SDK support.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of at least some brand-customer experience. No customer names, project details, or independently verifiable case information are provided, so the evidence is limited.

Product Q&A

Q:What is a fume hood?

A fume hood is laboratory equipment designed to minimize exposure to hazardous chemicals by drawing away harmful vapors and filtering them before exhausting or recirculating the air.

Q:How does a fume hood work?

It uses a sash to contain vapors and blowers to draw air through filters. Work should be kept at least six inches from the sash plane, and the sash should remain closed as much as possible.

Q:Why do fume hoods use so much energy?

Energy is consumed by the fans moving air and by heating or cooling 100% outside air brought into the lab for safety and comfort before it enters the fume hood.

Q:How does shutting the sash save energy?

Variable air volume (VAV) hoods reduce fan speed and air volume when the sash is lowered, as the sash position is connected to the building's ventilation system.

Q:Is it safe to shut the sash?

Yes, shutting the sash is the safest option when not actively setting up or modifying an experiment, as it acts as a safety barrier while maintaining airflow to remove fumes.