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High-Efficiency Backward Curved Centrifugal Fans for Optimal Airflow
US$650.00
10-999 Pieces
US$630.00
1,000-4,999 Pieces
US$580.00
5,000+ Pieces
Sample price:US$250.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Stainless SteelUsage
for Experiment, for Air Conditioner, for Manufacture, for RefrigerateModel NO.
Backward Curved Centrifugal FansFlow Direction
Axial FlowPressure
Low PressureCertification
ISO, CEType
Backward Curved Centrifugal FansMotor Technology
Ec Outer RotorSupply Voltage
1-. 200-277V. 50/60HzMode of Operation
S1Protection Class
IP54Insulation Class
FBearings
Maintenance-Free Ball BearingsImpeller Material
Galvanised SheetHousing Material
Galvanised SheetRotation
C.C.W. Seen on The LeadsPerm.Amb.Temp.
-25°C ~ +50°Controller Integrated
0-10V or PWM ControlTransport Package
Wooden PalletTrademark
ECOAIROrigin
ChinaProduction Capacity
1000PCS/MonthKey features
High Efficiency EC Motor: Built-in DC inverter driver with permanent magnet synchronous motor for ultimate energy efficiency.
Wide Voltage Range: Supports single-phase 110-270V and three-phase 250V-480V at 50/60Hz.
Advanced Control Interface: Features 0-10V/PWM, RS485/Modbus, and 4-20mA for flexible integration.
Comprehensive Protection: Includes overvoltage, undervoltage, overtemperature, overcurrent, and phase loss detection.
IP54 Protection Class: Durable design with maintenance-free ball bearings for reliable operation.
Constant Air Pressure Control: Embedded design enables precise constant air pressure controlling function.
ISO and CE Certified: Meets international safety and quality standards for global markets.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2021-02-23Nearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤6.18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryECOAIR is a seasoned HVAC enterprise with over 20 years of experience, recognized for its professional design and comprehensive service offerings. The company provides OEM and ODM services for well-known brands and holds an ISO9001:2015 certification, reflecting its commitment to quality assurance. Despite its robust customization capabilities, ECOAIR lacks overseas presence and innovation in new product development. Financially, the company appears stable with consistent data over the last three years. The supplier's production capabilities are supported by multiple production lines and a significant export percentage.
Supplier typeECOAIR is an OEM and ODM supplier with over 20 years in the HVAC industry, focusing on professional design and service.
CertificationsECOAIR holds an ISO9001:2015 certification, indicating a commitment to quality management systems.
After-Sales capabilityECOAIR provides comprehensive after-sales maintenance services, which are widely recognized by customers and industry authorities.
Financial creditECOAIR has consistent financial data from the past three years, indicating stability and capacity for sustainable development.
R&D capabilityECOAIR does not have new product innovations or SDK availability, suggesting limited innovation capability.
Production capacityECOAIR operates three production lines and is capable of flexible customization, with a substantial portion of sales from exports.
Customization capabilityECOAIR offers extensive customization options, including full customization from samples and designs.
Client casesECOAIR has gained wide recognition from customers and industry authorities for its services.
Product Q&A
Q:What is the input voltage range for the EC fan?
A:
The fan supports a wide input voltage range: single-phase 110-270V and three-phase 250V-480V at 50/60Hz.
Q:Does the fan offer constant air pressure control?
A:
Yes, it features an embedded design with a constant air pressure controlling function.
Q:What control interfaces are available?
A:
The basic interfaces include 0-10V/PWM, RS485/Modbus, and 4-20mA.
Q:What protection features does the controller have?
A:
It includes protection against overvoltage, undervoltage, overtemperature, overcurrent, phase loss detection, and communication failures.
Q:What is the operating temperature range?
A:
The design operating temperature range is -30 to 60 degrees, with a minimum selection of -40 to 85 degrees.
Send Inquiry
*To:
Ningbo Ecoair Environmental Technology Co., Ltd.
Ningbo Ecoair Environmental Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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