What is the lead time for orders?

Lead time is 1-3 months during peak season and one month during off-season.

What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, and Western Union.

What is the motor technology used?

It uses EC (Electronically Commutation) motors with an outer rotor permanent magnet synchronous design.

High-Performance 220V Backward Curved Centrifugal Fans for Efficient Airflow

Name: High-Performance 220V Backward Curved Centrifugal Fans for Efficient Airflow
Brand: Ningbo Ecoair Environmental Technology Co., Ltd.
SKU: 2013813045

Zhejiang, ChinaNingbo Ecoair Environmental Technology Co., Ltd.

US$250.00

10-999 Pieces

US$230.00

1,000-4,999 Pieces

US$180.00

5,000+ Pieces

Sample price:US$250.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Usage

for Experiment, for Air Conditioner, for Manufacture, for Refrigerate

Model NO.

Axial Fans with External Rotor Motors

Flow Direction

Axial Flow

Pressure

Low Pressure

Certification

ISO, CE

Type

Backward Curved Centrifugal Fans

Motor Technology

Ec Outer Rotor

Supply Voltage

1-. 200-277V. 50/60Hz

Mode of Operation

Protection Class

IP54

Insulation Class

Bearings

Maintenance-Free Ball Bearings

Impeller Material

Galvanised Sheet

Housing Material

Galvanised Sheet

Rotation

C.C.W. Seen on The Leads

Perm.Amb.Temp.

-25°C ~ +50°

Controller Integrated

0-10V or PWM Control

Transport Package

Wooden Pallet

Trademark

ECOAIR

Origin

China

Production Capacity

1000PCS/Month

Key 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.

Comprehensive Protection: Features overvoltage, undervoltage, overtemperature, overcurrent, and phase loss detection.

Flexible Control Interface: Offers 0-10V/PWM, RS485/Modbus, and 4-20mA communication options.

Maintenance-Free Bearings: Equipped with maintenance-free ball bearings for long-term reliability.

IP54 Protection Class: Housing and impeller made of galvanized sheet with IP54 rating for durability.

Constant Air Pressure Control: Embedded design includes constant air pressure controlling function.

Certified Quality: ISO and CE certified for international safety and quality standards.

Company profile

National Award receivedPatents AwardedHigh Repeat Buyers ChoiceFlexible Customization

Ningbo Ecoair Environmental Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2021-02-23Nearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤5.27hTerms 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.