How do I remind myself and my roommates to close the sash?

You can post a sticker near the hood to remind users that a lower sash is safer and should only be open during experiments.

What are the key advantages of a ductless fume hood?

Advantages include no costly ducting, no permitting issues, adaptability, environmental friendliness, and significant energy cost savings.

What maintenance is required for ductless hoods?

Maintenance involves wiping down surfaces to prevent residue buildup and replacing saturated filters, with air monitoring to check saturation levels.

Fireproof Acid & Alkali Resistant Lab Furniture Fume Hood

Name: Fireproof Acid & Alkali Resistant Lab Furniture Fume Hood
Brand: Chengdu Ample Import and Export Co., Ltd.
SKU: 2001326705

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.

WJ-DL1600

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 Design: Filters hazardous vapors and recirculates clean air, eliminating need for exterior ducting.

Customizable Dimensions: Size dimensions and work surface materials can be customized to specific requirements.

High-Efficiency Filtration: Equipped with HEPA, ULPA, or activated carbon filters for superior contaminant removal.

Energy Cost Savings: Significant energy savings by avoiding costly duct systems and external venting infrastructure.

Portable and Adaptable: Mobile design allows easy transport between field sites, laboratories, and classrooms.

Touch-Tone Control System: Features LED screen and touch-tone control panel for precise airflow management.

Corrosion Resistant Materials: Constructed with ceramic worktops and stainless steel for acid and alkali resistance.

Low Noise Operation: Operates quietly with noise levels maintained within 55 dB for a comfortable environment.

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: ≤2.52hTerms 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 a piece of laboratory equipment designed to minimize a person's exposure to hazardous chemicals by drawing away harmful vapors.

Q:How does a fume hood work?

It uses a sash to contain vapor and blowers to draw air through filters, either exhausting it outside or recirculating it back into the lab.

Q:Why do fume hoods use so much energy?

Energy is consumed by the air being sucked through the hood and the large fans required to move air through the building, plus heating or cooling the outside air.

Q:How does shutting the sash save energy?

Variable air volume (VAV) hoods reduce fan speed and air volume when the sash is lowered, significantly cutting energy consumption.

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.