What is the drive type of this exhaust fan?

This fan uses a belt drive type with a Japanese Mitsuboshi belt.

What is the motor rotational speed?

The motor rotational speed is 1400 rpm.

Wall Mount Shutter Exhaust Fan for Industrial Factory Warehouse Workshop

Name: Wall Mount Shutter Exhaust Fan for Industrial Factory Warehouse Workshop
Brand: Shandong Yuyun Sanhe Machinery Co., Ltd.
SKU: 1958080662

Shandong, ChinaShandong Yuyun Sanhe Machinery Co., Ltd.

US$119.00-169.00

5 set

Sample price:US$300.00/piece.Request sample

Product profile

Customization

Available

Material

Galvanized Steel

Flow Direction

Axial Flow

Model NO.

DJF(a)-3

Pressure

Low Pressure

Certification

RoHS, ISO, CE, CCC

Power

1.1kw

Outer Size

1380*1380*400mm

Frequency

50/60Hz

Votage

380/220V/Customized

Air Flow

44000m3/H

Motor Rotational Speed

1400rpm

Blades Rotational Speed

443rpm

Drive Type

Belt

Transport Package

Standard Export Paper Carton

Specification

International Standard

Trademark

Yuyun Sanhe

Origin

China(Mainland)

HS Code

8414809090

Production Capacity

300sets /Day

Key features

Wide Application Scope: Suitable for agriculture, animal husbandry, poultry houses, greenhouses, and industrial workshops.

High Efficiency Design: Features reasonable blade angle design and new sealing device improving efficiency by 30%.

Durable Belt System: Uses Japanese Mitsuboshi B-type belt with 3 times longer service life and maintenance-free operation.

Stable Aluminum Alloy Parts: Pulley and tensioner made of high-strength aluminum-magnesium alloy with blast-sanding treatment.

Optimized Shutter Design: 11 shutter pieces with improved sealing and flexible opening, replacing old 8-piece design.

Customized Voltage Option: Supports 220V/380V standard or fully customized voltage requirements.

Fast Production Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Company profile

Shandong Yuyun Sanhe Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2007-01-01Nearest Port: QINGDAO portAverage Response Time: ≤9.79hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryShandong Yuyun Sanhe Machinery Co., Ltd. is identified as a Chinese manufacturer/factory and trading company producing ventilation, cooling, heating, humidifying, greenhouse, and livestock equipment. The company reports integrated design, manufacturing, installation, sales, and after-sales service, ISO 9001 certification, more than 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. It has reported export activity since 2007, self-operated import/export rights, shipments from Qingdao, and exports to more than 70 countries. Evidence supports established manufacturing, export, and technical capabilities. However, the provided information does not sufficiently verify financial credibility, product-customization capability, or a broad set of identifiable customer cases.

Supplier typeThe supplier is explicitly described as a professional manufacturer and is classified as a factory, manufacturer/factory, trading company, and other business entity. Its stated operations cover design, production, sales, installation, and after-sales service, indicating a manufacturing-led supplier rather than only an intermediary.

CertificationsThe supplier reports ISO 9001 certification, and separately states that its products have passed CE, CCC, and ISO9001 certification. These stated certifications provide explicit evidence of quality-management and product-compliance credentials, although the supplied slices do not include certificate numbers or validity dates.

After-Sales capabilityThe company explicitly includes after-sales service in its integrated business scope, and its description also includes installation and sales. This supports the existence of an after-sales service function, but no detailed service network, response-time commitment, or staffing information is provided.

R&D capabilityThe supplier describes strong technical strength, cooperation with several universities, and technology innovation and product R&D platforms. It also reports 6–10 years of total R&D-engineer experience and advanced CNC and laser-cutting equipment, supporting meaningful innovation capability.

Production capacityThe supplier reports more than 10 production lines, annual productivity of 100,000 exhaust-fan sets and 25,000 cooling-pad units, and additional ventilation and heating output. Its product scope includes ventilation, cooling, heating, greenhouse, and livestock equipment, indicating substantial production breadth and capacity.

Client casesThe company states that its products have been exported to more than 70 countries, and the trade information identifies REHMAN BROTHERS as an associated buyer and Qingdao as an origin port. This supports international market exposure, but the provided evidence contains only one named buyer and does not provide detailed customer case studies or verified project references.