What is the primary purpose of a laboratory fume hood?

The primary purpose is to keep toxic or irritating vapors out of the general laboratory working area and protect users from hazardous exposures.

What materials are used for the worktop and lining?

The worktop is made of 20+6mm thick butterfly ceramics, and the internal lining board is made of 5mm thick ceramic fiber board.

What is the average surface air speed?

The average surface air speed is 0.6-0.8 m/s, with exhaust volumes ranging from 1420-1890m3/h to 1760-2340m3/h depending on the model.

Acid Resistant Ceramic Worktop Laboratory Fume Hood 20+6 mm

Name: Acid Resistant Ceramic Worktop Laboratory Fume Hood 20+6 mm
Brand: Chengdu Ample Import and Export Co., Ltd.
SKU: 1996140705

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

US$8,500.00

1-9 Sets

US$6,500.00

10-49 Sets

US$4,500.00

50+ Sets

Product profile

Customization

Available

Material

Stainless Steel

Type

Slit Type

Model NO.

WJ-1500A

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

Laboratory Fume Hood

Worktop Material

20+6 mm Ceramic

Liner Material

Ceramic Fiber Board

Input Power

380V/50A

Face Velocity

0.4-0.6 M/S

Application

Environment/Institute/Biology Lab/Chemical Lab

Transport Package

Standard Export Wooden Case Packing

Specification

1500*1205*2400 MM

Trademark

Ample

Origin

Chengdu, China

HS Code

8414809090

Production Capacity

200 Set/Month

Key features

Acid & Alkali Resistance: Features 20+6mm thick butterfly ceramics and ceramic fiber board for superior corrosion resistance.

Explosion Proof Design: Serves as a protective shield against explosive reactions and toxic vapor exposure.

Customizable Options: Product name, worktop material, and liner material can be customized to specific needs.

Precise Airflow Control: Manual control via electric air valve adjusts exhaust volume and sash height for safety.

Energy Efficient Operation: Variable air volume design reduces fan speed and energy consumption when sash is lowered.

High Safety Standards: Includes LED illumination, noise control under 55dB, and strict electrical safety inspections.

Versatile Application: Suitable for inorganic chemistry, food, medicine, electronics, and environmental labs.

Wind Compensation Structure: Unique structure prevents turbulence and direct airflow to staff for enhanced safety.

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: ≤2.26hTerms 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:Why do fume hoods use so much energy?

Energy consumption is due to sucking air through the hood, not the hood itself. Labs use 100% outside air requiring heating/cooling, plus electricity for large fans to move air through the building.

Q:How does shutting the sash save energy?

Most fume hoods are variable air volume (VAV). When the sash is lowered, the building's ventilation system reduces fan speed and air volume, saving energy.

Q:Is it safe to shut the sash?

Yes, the sash is a safety barrier. It should be shut when not actively setting up experiments to protect the user, while still allowing some airflow to remove fumes.

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

You can post a sticker to remind users to close the sash when not in use. This educates users that a lower sash is safer and should only be open during experiments.

Q:What other practices reduce energy consumption?

Never store chemicals in fume hoods; use safety cabinets instead. Turn off occupancy switches when not in use, or lock and de-commission unused hoods.