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190mm DC Backard Curved Centrifugal Fan with IP55 Waterproof Function
US$33.45
1-99 Pieces
US$32.11
100-999 Pieces
US$30.51
1,000+ Pieces
Sample price:US$33.45/piece.Request sample
Product profile
Customization
AvailableMaterial
PlasticBlade Material
PlasticModel NO.
PB3N190B24-RZ0Type
Centrifugal FanElectric Current Type
DCMounting
Free StandingCertification
RoHS, ISO, CE, CCCName
DC Backard Curved Centrifugal FanFan Feature
0~10VDC/PWM Speed Control, Tach OutputBearing Type
NMB Ball BearingProtection Type
IP55Life Span
50,000hoursTransport Package
Standard Exporting PackageSpecification
190x68.5mmTrademark
PBMOrigin
Suzhou, JiangsuHS Code
8414599050Production Capacity
50, 000PCS/YearKey features
IP55 Waterproof Protection: Robust IP55 protection rating ensures reliable operation in wet or dusty environments.
Advanced Speed Control: Supports 0-10VDC and PWM speed control for precise airflow adjustment.
High Efficiency EC Motor: Brushless DC design offers 80% efficiency, saving energy and reducing operating costs.
Long Service Life: Equipped with NMB ball bearings for a lifespan of up to 50,000 hours.
Comprehensive Safety Features: Includes reverse polarity, over-voltage, and locked-rotor protection circuits.
Flexible Customization: Offers full customization, minor customization, and design-based options.
Wide Application Scope: Suitable for HVAC, IT data centers, medical, automotive, and household appliances.
Low Noise Operation: Operates at a sound level of 68 dB(A) for quieter performance.
Company profile
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 is the rated voltage and operating range?
A:
The rated voltage is 24VDC, with an operating voltage range of 16-28VDC.
Q:What certifications does this fan have?
A:
The product holds RoHS, ISO, CE, and CCC certifications.
Q:What is the air flow and static pressure?
A:
The air flow is 710 m3/H and the static pressure is 840 Pa.
Q:What are the dimensions and weight?
A:
The dimensions are 190mm x 68.5mm, and the weight is 1.2KG.
Q:Is customization available for this fan?
A:
Yes, customization is available including full customization, minor customization, and customization from samples or designs.
Send Inquiry
*To:
PBM Motor and Fan (Suzhou) Co., Ltd.
PBM Motor and Fan (Suzhou) Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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