What is the noise level of this fan?

The noise level is 69 dBA, ensuring low noise operation.

What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

225mm Ec Backward Centrifugal Fan for Biological Control Systems

Name: 225mm Ec Backward Centrifugal Fan for Biological Control Systems
Brand: NINGBO LONGWELL ELECTRIC TECHNOLOGY CO., LTD.
SKU: 2035444755

Zhejiang, ChinaNINGBO LONGWELL ELECTRIC TECHNOLOGY CO., LTD.

US$48.00-75.00

100 Pieces

Sample price:US$97.00/piece.Request sample

Product profile

Customization

Available

Material

Aluminum Fan

Blade Material

Aluminum Alloy

Type

Centrifugal Fan

Electric Current Type

Mounting

Duct Fan

Certification

RoHS, CE, CCC

Transport Package

Standard Exporting Packages

Trademark

LONGWELL

Origin

China

Production Capacity

30000 PCS / Month

Key features

High Efficiency EC Motor: Uses BLEC motor with permanent magnet for low copper/iron loss and synchronous operation.

Low Noise Design: Operates at only 69 dBA, suitable for air filtration and biological control systems.

Compact Structure: Impeller directly mounted on motor rotor, extremely compact without bracket.

Wide Voltage Control: Supports 0-10VDC/PWM control input for flexible speed adjustment.

Robust Protection: Features locked-rotor, reverse polarity, over-voltage, and soft start protection.

Durable Materials: Aluminum alloy blades and propylene impeller with glass-fiber protection.

Multiple Certifications: Certified with CE, ETL, CCC, and RoHS standards for global compliance.

Customization Support: OEM and ODM services available with flexible customization options.

Company profile

Cooperated with Fortune 500Self-brandedExhibition ExperienceManagement Certification

NINGBO LONGWELL ELECTRIC TECHNOLOGY CO., LTD.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.12h

AI-Powered supplier vetting

SummaryThe supplier is a well-established entity based in Zhejiang Province, China, specializing in HVACR OEM/ODM design and services. It holds significant certifications like ISO9001 and BSCI, and collaborates with Fortune 500 companies, indicating strong credibility. The company is capable of full-spectrum customization and has robust production capabilities, with annual outputs reaching up to 300,000 pieces for certain products. Their innovation capability includes ODM services and recent product developments. However, their service capability procedures lack documentation, and SDK availability for R&D is absent.

Supplier typeThe supplier operates in the HVACR sector, offering OEM/ODM services with a focus on technology development and sales of related products.

CertificationsThe supplier holds several crucial certifications, including ISO9001:2015, ISO45001:2018, ISO14001, FCC, CE, RoHS, and BSCI, demonstrating compliance with international standards.

After-Sales capabilityThe company provides 24/7 after-sales services including debugging and repair. Their proximity to Ningbo Port enhances their service logistics.

R&D capabilityThe supplier has introduced new products in the past year and offers ODM services, though SDK availability is lacking.

Production capacityThe supplier has a high production capacity with advanced machinery, manufacturing up to 300,000 units annually for some products.

Customization capabilityThe supplier offers extensive customization options from minor to full customization, enhancing their adaptability to client needs.

Client casesThe supplier has collaborated with Fortune 500 companies and enjoys a high repeat buyer rate, indicating customer satisfaction and trust.

Product Q&A

Q:What control methods are supported?

It supports control inputs of 0-10VDC and PWM for precise speed regulation.

Q:What is the minimum order quantity?

The minimum order quantity is 100 pieces.

Q:Is OEM/ODM service available?

Yes, we offer OEM and ODM services with options for full, minor, or flexible customization.

Q:What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Q:What certifications does the product have?

The product holds CE, ETL, CCC, and RoHS certifications.

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225mm Ec Backward Centrifugal Fan for Biological Control Systems