What are the air flow and static pressure specifications?

The air flow is 4800 m3/H and the static pressure is 70 Pa.

What protection features does the fan have?

The fan features locked-rotor protection (protects motor from damage for at least 72 hours), over-current limiting, reverse polarity protection (no damage if leads are reversed), over-voltage protection (automatic shutdown and restart), and soft start functionality.

What is the minimum order quantity?

The minimum order quantity is 1 Set.

450mm China Ec Axial Flow Fan with 0~10V/ PWM

Name: 450mm China Ec Axial Flow Fan with 0~10V/ PWM
Brand: PBM Motor and Fan (Suzhou) Co., Ltd.
SKU: 1981856772

Jiangsu, ChinaPBM Motor and Fan (Suzhou) Co., Ltd.

US$112.04

100-499 Pieces

US$106.22

500-999 Pieces

US$103.53

1,000+ Pieces

Sample price:US$116.84/piece.Request sample

Product profile

Customization

Available

Material

Metal

Blade Material

Plastic

Type

Axial Fan

Electric Current Type

Mounting

Free Standing

Certification

RoHS, CE

Name

Axial Fan

Motor Type

Ec Brushless External Rotor Motor

Bearing Type

Ball Bearing

Fan Feature

0~10VDC/PWM Speed Control, Tach Output

Rated Voltage

24 VDC

Protection Type

IP44

Insulatiin Class

Class B

Motor Dimension

102mm

Transport Package

Standard Exporting Package

Specification

240*240*240mm

Trademark

PBM

Origin

Suzhou, Jiangsu

HS Code

8414599050

Production Capacity

50, 000PCS/Year

Key features

High Efficiency EC Motor: 80% efficiency, using less than half the electricity of traditional motors for lower operating costs.

Precise Speed Control: Supports 0~10VDC and PWM speed control with tach output for optimized application integration.

Robust Protection System: Features over-current, reverse polarity, over-voltage protection, and soft start capabilities.

Wide Application Scope: Suitable for HVAC, refrigeration, IT centers, automotive, and medical industries.

Competitive Pricing: FOB price ranges from $40.7 to $75.78 per piece depending on the specific model.

Flexible Customization: Offers full customization, minor customization, and customization from samples or designs.

Fast Delivery: Average lead time within 15 workdays for both peak and off-season periods.

Certified Quality: Products are certified with RoHS and CE standards for safety and environmental compliance.

Company profile

High Repeat Buyers ChoiceFast DeliveryCustomization from SamplesQuality Assurance

PBM Motor and Fan (Suzhou) Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier focuses exclusively on EC fan and intelligent energy-efficient motor and fan solutions. It offers ODM services, multiple forms of customization, and reports new products within the past year, but does not provide 3D software design services or SDKs. Production data lists capacities for five fan categories and two production lines, while the supplier states that it is expanding semi-automatic and automatic assembly capabilities. Quality and service procedures are documented with follow-up records, and ISO 9001, ISO 14000, and ISO 45001 systems are referenced. However, the supplier lacks in-stock, overseas warehouse, overseas showroom, overseas agent or branch capabilities, and has no valid manufacturing-capacity contract with related subcontractors. Financial credibility and customer cases are insufficiently evidenced.

Supplier typeThe supplier describes itself as focused exclusively on EC fans and intelligent energy-efficient motor and fan solutions. Its stated operations include motor and fan assembly lines and related production equipment, indicating a specialized manufacturer rather than a general trading supplier.

CertificationsThe supplier states that it has adopted an ISO 9001 Quality Management System for ten years and is adopting ISO 14000 Environmental Management and ISO 45001 Occupational Health and Safety Management systems. The slices do not provide certificate numbers, validity dates, or scope details, but they explicitly identify these management systems.

After-Sales capabilityThe supplier has documented corrective/preventive action and customer-complaint procedures with follow-up records, and describes an agent/distributor network and online service team supporting technical and after-sales needs. However, it reports no overseas agents or branches, overseas warehouse, overseas showroom, or in-stock service capacity, limiting the demonstrated breadth of physical after-sales support.

R&D capabilityThe supplier reports new products within the past year, offers ODM services, and provides customization from samples, designs, and full or minor requirements. It does not provide 3D software design services and has no available SDK, so innovation capability is demonstrated mainly through product development and engineering customization rather than software tools.

Production capacityReported annual capacities are 10,000 DC axial fans, 50,000 centrifugal fans, 5,000 single-inlet centrifugal blowers, 8,000 dual-inlet centrifugal blowers, and 80,000 EC fans, supported by two production lines and ongoing investment in automated assembly. Constraints include no valid manufacturing-capacity contract with related subcontractors, no continuous batch quantity reconciliation, and no outsourcing SOP.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is reinforced by its stated R&D and design-service capabilities, although no 3D software design service is available.

Product Q&A

Q:What are electronically commutated motors?

Electronically Commutated motors are brushless DC motors where the direction of the electric current is switched using electronic controllers. As the switching of the current is technically known as 'commutating', brushless motors are also called 'electronically commutated' motors. EC motors provide the advantages of brushed DC motors in terms of the ability to have variable speed control, but without the drawbacks of brushes.

Q:What are the advantages of EC motors?

EC motors are very high efficiency electric motors (80%) and maintain a high efficiency level at part speed. This means in most cases they use less than one third to half of the electricity used by traditional induction motors, translating into lower operating costs and short payback periods. Higher efficiency ensures motors run cooler, ensuring a longer life. Software control allows optimization of motor, fan, and controller integration with features like data communications and constant volume

Q:How does the cost of EC motors compare?

The initial outlay for an EC motor is more expensive than traditional induction/shaded pole motors due to electronic components. However, recent years have seen dramatic cost reductions. Huge energy savings provide large savings in operating costs, with payback periods as short as a few months combined with longer life expectancy. Competitive pricing is achieved through high energy savings, low raw material use, low part count, and simple electronics.

Q:How are EC motors sustainable?

Huge energy savings directly translate into large carbon emissions savings. EC motors help dramatically reduce air pollution (CO2) due to high efficiency and low energy costs. They are designed and manufactured using 70% less copper and 80% less steel than traditional induction and shaded pole motors, resulting in a dramatic reduction in environmental impact during production.

Q:What is the rated voltage and speed of this fan?

The rated voltage is 24 VDC with an operating voltage range of 16~28 VDC. The rated speed is 1050 RPM.