What certifications do your products have?

Our products are certified with CE, RoHS, ISO, UR, and CCC.

Heavy Duty Wall Mounted Negative Pressure Exhaust Fan for Industrial Use

Name: Heavy Duty Wall Mounted Negative Pressure Exhaust Fan for Industrial Use
Brand: Fujian Diamond Electrical and Mechanical Equipment Co., Ltd.
SKU: 2249586145

Fujian, ChinaFujian Diamond Electrical and Mechanical Equipment Co., Ltd.

US$110.00

5-10 Sets

US$105.00

11+ Sets

Sample price:US$110.00/set.Request sample

Product profile

Customization

Available

Material

Galvanized Sheet

Usage

for Experiment, for Air Conditioner, for Manufacture, for Refrigerate

Model NO.

FJDH-80C

Flow Direction

Cross Flow

Pressure

High Pressure

Certification

RoHS, UR, ISO, CE, CCC

Power

0.37kw

Voltage

220V/380V

Air Flow

20000CMH

Maximum Speed

600rpm

Zinc Coating

275g

Fan Blade Material

430stainless Steel

Shell Thickness

0.7cm

Fan Blade Thickness

0.88mm

Louver Thickness

0.35mm

Transport Package

Plywood or Pallet

Specification

80*80*40cm

Trademark

FJDIAMOND

Origin

Fujian

HS Code

8479600000

Key features

High Efficiency Ventilation: Creates negative pressure to expel hot air and introduce fresh outdoor air for efficient cooling.

Energy Saving Operation: Low power consumption; 1.1kW motor uses only 11kWh per 10 hours, cheaper than AC.

Durable Aluminum Blades: Corrosion-resistant aluminum alloy blades with manual adjustment for opening angles.

Robust Motor Protection: IP55 rated motor with F-class insulation, overheat protection, and noise below 65dB.

Versatile Installation: Can be installed on walls, windows, or roofs without complex piping or ducts.

Effective Dust & Rain Seal: Gravity hammers ensure non-powered closure to prevent rain, dust, and insects.

Certified Quality: Products certified with CE, RoHS, ISO, and CCC for reliable industrial performance.

Company profile

High Repeat Buyers ChoiceProduct CertificationOEM ServicesCustomization from Designs

Fujian Diamond Electrical and Mechanical Equipment Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading Company CertifiedExport Year: 6 Years CertifiedNearest Port: Fuzhou Port, Xiamen PortAverage Response Time: ≤5.46h CertifiedTerms of Payment: LC, D/P, T/T, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

About Our Factory & Business Background

AddressRoom2901, Building 2, Jinnanmen, No. 6 Mindong Middle Road, Jiaocheng District, Ningde, Fujian, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 Unit

Supply Chain Partners30

Our Production Capability & Technical Expertise

Main ProductsHvls Ceiling Fans, Industrial Fans, Exhaust Fans, Wall Mounted Fans, Mobile Fans, Big Fans, Air Cooler, Axial Fans, Hvls Fans, Misting Fans

Our Industry Experience & Global Business Record

Main MarketsSoutheast Asia/ Mideast

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Product CertificationCE, RoHS

Product Q&A

Q:Are you a factory?

Certainly! Our self-owned factory in Fujian, China, is fully equipped to produce premium ventilation and cooling systems. Work directly with us for better rates and strict quality assurance.

Q:What is the warranty period?

Yes, we provide a one-year warranty against manufacturing defects. Your satisfaction is guaranteed, and we'll promptly address any quality concerns.

Q:What is the minimum order quantity?

The minimum order quantity is 1 Unit.

Q:What payment methods are accepted?

We accept LC, D/P, T/T, PayPal, Western Union, and Small-amount payment.

Q:What are the lead times for production?

The average lead time is one month for both peak season and off-season.