What is the insulation class of the motor?

The insulation class of the YWF series axial fan motors is B.

What are the available diameters?

Diameters are available from 250mm to 700mm, covering models like YWF2D-250 to YWF6E-700.

What is the structure type of the motor?

YWF series motors are external rotor fan motors with a compact structure.

Weiguang Axial Fan Ywf4e-300S for Refrigeration Air Cooler Condenser

Name: Weiguang Axial Fan Ywf4e-300S for Refrigeration Air Cooler Condenser
Brand: Shenzhen Sino-Australia Refrigeration Equipment Co., Ltd.
SKU: 2260014525

Guangdong, ChinaShenzhen Sino-Australia Refrigeration Equipment Co., Ltd.

US$15.00-80.00

1 Piece

Product profile

Material

Metal

Blade Material

Cast Iron

Type

Axial Fan

Model NO.

YWF4E-300S

Electric Current Type

Mounting

Free Standing

Certification

RoHS, UR, ISO, CE, CCC

Diameter 250-700mm

Suction and Blowing Type

Voltage

220V/50Hz

Current

0.18A

Input

55W

Speed

1400r/Min

Air Flow

850m3/H

Noise

55dba

Transport Package

Pallet

Specification

CE / RoHs

Trademark

Weiguang

Origin

China

HS Code

8418991000

Production Capacity

1000

Key features

Long Service Life: Average service life exceeds 30,000 hours for reliable long-term operation.

Multiple Certifications: Certified with CE, CCC, RoHS, UR, and ISO standards for global safety compliance.

External Rotor Design: Compact structure with convenient installation and high energy efficiency.

Wide Voltage Options: Available in 220V/50Hz and 380V/50Hz, with custom voltages supported.

Robust Protection Class: IP54 protection rating with built-in thermal protectors for winding safety.

Diverse Size Selection: Diameters range from 250mm to 700mm to fit various refrigeration needs.

High Efficiency Motor: Energy conservation design with high efficiency for refrigeration air coolers.

Company profile

Shenzhen Sino-Australia Refrigeration Equipment Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2007-01-03 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.97h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryShenzhen Sino-Australia Refrigeration Equipment Co., Ltd. is a China-based limited trading company established in 2005, specializing in refrigeration compressors, units, cold rooms, evaporators, condensers, and related components. The supplier states that it provides one-stop refrigeration solutions, accepts customization, and offers after-sales service. It reports ISO9001-2000 approval and export quality certification, with products exported to multiple international regions. Operational information indicates a factory in Huizhou, more than 10 production lines, six years of R&D engineer experience, and fewer than five quality-control staff. Export activity began in 2007, and the company has self-managed import-export rights. However, the provided information does not substantiate financial credibility or identify specific customer cases, and the after-sales capability is supported mainly by the supplier’s own stated service promise.

Supplier typeThe supplier is explicitly identified as a trading company and a shareholding-system company specializing in the trade of refrigeration compressors, freezing equipment, and air-conditioning components. It also reports a factory location and production lines, indicating supplier information includes both trading and production-related activities, but the registered business type remains Trading Company.

CertificationsThe supplier states that its products passed ISO9001-2000 approval and hold Quality Certification for Export. These are explicit certification claims supporting quality-management and export-compliance capability, although no certificate numbers or validity dates are provided.

After-Sales capabilityThe supplier explicitly promises perfect after-sale service and describes an excellent service working team. This supports the existence of a stated after-sales commitment, but the slices do not provide details on service coverage, response times, warranty terms, or service personnel.

Production capacityThe supplier lists multiple refrigeration products under its own CNAU brand and reports a factory in Huizhou, more than 10 production lines, and fewer than five quality-control staff. These details support established production capability, while the relatively small stated quality-control team may indicate limited quality-control staffing compared with the reported production-line count.

Customization capabilityThe company explicitly states that it provides one-stop refrigeration system solutions and accepts customization. This directly supports customization capability, although the scope, engineering process, minimum order requirements, and customization examples are not specified.