High-Efficiency Direct Drive Centrifugal Fan for Optimal Airflow

Name: High-Efficiency Direct Drive Centrifugal Fan for Optimal Airflow
Brand: Zhejiang Jianben Fan Technology Co., Ltd
SKU: 2130414015

Zhejiang, ChinaZhejiang Jianben Fan Technology Co., Ltd

US$200.00-2,000.00

1 Piece

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Material

Iron

Usage

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

Model NO.

4-72

Flow Direction

Centrifugal

Pressure

Medium Pressure

Certification

RoHS, UR, ISO, CE, CCC

Warranty

1 Year

Power

0.75~250 Kw

Air Volume

1000~300000 M³/H

Voltage

220V/380V/400V/415V/440V/480V

Frequency

50Hz/60Hz

Temperature Resistance

-20°C to +80°C

Impeller

Backward-Curved Steel Blades

Housing

Heavy-Gauge Carbon Steel

Drive System

Direct-Coupled or Belt-Driven Configurations

Inlet/Outlet

Flanged Connections

Bearings

High-Temperature Lubricated Ball Bearings

Sealing

Labyrinth or Mechanical Seals for Dust Protection

Efficiency

up to 85% Peak Efficiency

Durability

Reinforced Casing Structure for Vibration Resistan

Maintainability

Quick-Release Inspection Doors for Blade Access

Transport Package

Wooden Box

Specification

250-1600mm

Trademark

JIANBENFAN

Origin

Zhejiang

HS Code

8414519900

Production Capacity

50000 Pieces/Year

Key features

High Efficiency Performance: Up to 85% peak efficiency with backward-curved steel blades for optimal airflow.

Durable Carbon Steel Construction: Heavy-gauge carbon steel housing ensures vibration resistance and long-term durability.

Wide Voltage Compatibility: Supports 220V to 480V and 50Hz/60Hz frequencies for global application.

Comprehensive Certifications: Certified with RoHS, UR, ISO, CE, and CCC for safety and quality compliance.

Customizable Solutions: Full customization available for designs, samples, and minor adjustments based on needs.

Compact Direct Drive Design: Direct-coupled motor with round volute and square casing saves installation space.

Low Maintenance Structure: Quick-release inspection doors allow easy blade access and reduce downtime.

Professional Selection Support: Engineers use professional software to ensure accurate product selection and avoid waste.

Company profile

High Repeat Buyers ChoiceFull CustomizationQuality Assurance

Zhejiang Jianben Fan Technology Co., Ltd

Zhejiang, China

Business Type: Manufacturer/Factory 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: ≤1.36h

AI-Powered supplier vetting

SummaryJianben Fan is a limited company with 20 employees, one production line, two quality inspectors, and stated fan productivity of 100,000 sets. It offers broad customization and maintains documented inspection, service assessment, corrective-action, and complaint-handling procedures. The supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications and has a valid import/export license. Export sales account for 41%–50%, although overseas service infrastructure is absent and exporting reportedly began 0 years ago. Production controls show weaknesses: no valid manufacturing-capacity contract with related subcontractors, no inventory capability, no outsourcing SOP, and no ongoing quantity reconciliation. No SDK, popular-brand OEM capability, or customer cases are evidenced. Financial records are referenced for 2020–2022, but the provided slices do not establish financial strength.

Supplier typeThe supplier is identified as a limited company, not part of a larger company group, with 20 employees and a valid import/export license. This supports classification as an independent, legally authorized trading and manufacturing supplier, although its general trade-volume range is unknown.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, covering quality, occupational safety, and environmental management. These explicitly documented certifications are positive evidence for this field.

After-Sales capabilityThe supplier has written procedures and records for service-capability assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas services, overseas warehouse, or overseas showroom, so documented service processes exist but overseas support infrastructure is limited.

Production capacityThe supplier reports one production line, fan productivity of 100,000 sets, two quality inspectors, laser cutting, bending, and welding equipment, and lead times within 15 working days in both peak and off-seasons. Countervailing deficiencies include no valid capacity contract with related subcontractors, no inventory capability, no outsourcing SOP, and no ongoing batch quantity reconciliation.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability.

Product Q&A

Q:Are you a manufacturer or a trader?

We are a manufacturer specializing in the production of fan for 20 years.

Q:Do you have machines in stock to sell?

Standard products will have sufficient inventory, non-standard customized products we will try to meet your delivery date.

Q:How about the quality of your products?

We dare not say the lowest price in the fan industry, nor the best quality in the industry, but we must have quality beyond the commodity price. Our products are solid in materials and exquisite in design, and will not fail every penny you spend on them.

Q:If I want to get a product, what information should I tell you?

First of all, you need to tell me the type of product you want to order or the performance and size parameters you need to meet. We can help you select the right product. Secondly, tell us the quantity of products you need, packing requirements and transportation requirements. Then we can give you an accurate quotation.