Diameter 400mm High Efficiency Backward Curved Centrifugal Fan

Product Details
Customization: Available
Material: Plastic
Usage: for Experiment, for Air Conditioner, for Manufacture, for Refrigerate
Still deciding? Get samples of US$ 343.35/Piece
Order Sample
Shipping & Policy
Shipping Cost: Contact the supplier about freight and estimated delivery time.
Payment Methods:
visa mastercard discover JCB diners club american express T/T
PIX SPEI OXXO PSE OZOW
  Support payments in USD
Secure payments: Every payment you make on Made-in-China.com is protected by the platform.
Refund policy: Claim a refund if your order doesn't ship, is missing, or arrives with product issues.
Manufacturer/Factory & Trading Company

360° Virtual Tour

Secured Trading Service
Diamond Member Since 2021

Suppliers with verified business licenses

Audited Supplier

Audited by an independent third-party inspection agency

Importers and Exporters
The supplier has import and export rights
High Repeat Buyers Choice
More than 50% of buyers repeatedly choose the supplier
Patents Awarded
The supplier had awarded 1 patents, you can check the Audit Report for more information
Management Certification
The supplier has quality management system certification, including:
ISO9001:2015 certificate
to see all verified strength labels (18)
  • Diameter 400mm High Efficiency Backward Curved Centrifugal Fan
  • Diameter 400mm High Efficiency Backward Curved Centrifugal Fan
  • Diameter 400mm High Efficiency Backward Curved Centrifugal Fan
  • Diameter 400mm High Efficiency Backward Curved Centrifugal Fan
  • Diameter 400mm High Efficiency Backward Curved Centrifugal Fan
  • Diameter 400mm High Efficiency Backward Curved Centrifugal Fan
Find Similar Products
  • Overview
  • Product Features
  • Electrical Characteristics
  • Product Drawing
  • Aerodynamic Performance Charts
  • Connection diagram
  • Our Advantages
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
FB3G400-4APK-30
Flow Direction
Centrifugal
Pressure
Low Pressure
Certification
RoHS, ISO, CE
Fan Type
Backward Curved Centrifugal Fan
Motor Type
Dia 137mm Brushless Ec External Rotorr Motor
Impeller Material
Plastic
Rated Voltage
380V
Rated Current
2.1A
Rated Speed
2060rpm
Power
1320W
Noise Level
89dB(a)
Air Flow
6950m3/H
Air Pressure
980PA
Speed Control
0-10VDC/PWM/Modbus485
Insulation Class
F
Proection
IP54
Bearing
Ball Bearing
N.W.
11.9kg
Transport Package
Carton+Pallet
Specification
400mm
Trademark
Fanova
Origin
Suzhou
HS Code
8414593000
Production Capacity
50000PCS/Month

Packaging & Delivery

Package Size
46.00cm * 46.00cm * 35.00cm
Package Gross Weight
13.700kg
Lead Time
3 days (1 - 1 Pieces)
To be negotiated ( > 1 Pieces)

Product Description

Product Features

 
Diameter 400mm High Efficiency Backward Curved Centrifugal Fan
1. High Efficiency: Our centrifugal fans are capable of delivering high airflow rates and pressure while minimizing energy consumption, ensuring optimal performance and efficiency.
   
2. Low Noise: Employing advanced fluid dynamics technology to adjust blade angles for high airflow while minimizing noise levels.

3. Wide Application Range: Suitable for a diverse range of industries and environments, including industrial ventilation, HVAC systems, agriculture, construction, automotive, and more, offering flexible customized solutions (OEM/ODM).

4. Sustainable Development: Our fans are designed with energy-saving and environmentally friendly features. Utilizing new materials such as fiberglass-reinforced plastic, they meet eco-friendly energy requirements, withstand harsh working conditions, and provide long-term reliability.

5. Easy Installation and Maintenance: Equipped with installation grilles and duct mounting options, our fans feature user-friendly designs and easily maintainable components, facilitating hassle-free maintenance.


Diameter 400mm High Efficiency Backward Curved Centrifugal FanDiameter 400mm High Efficiency Backward Curved Centrifugal FanDiameter 400mm High Efficiency Backward Curved Centrifugal Fan

 

Electrical Characteristics

  
Type Nominal
 Voltage
Nominal
Voltage Range
Frequency Current(A) Speed(min-1) Max. Input
 Power(W)
Sound Level(dB(A)) Air Flow(m³/H) Air Pressure(Pa)
FB3G400-4APK-30 380VAC 304~456 50/60Hz 2.1 2060 1320 89 6950 980
Voltage Output Output +10VDC, max. 1.1 mA (Can be used as speed control input voltage or FG signal pull-up voltage,and need to be circumscribed in series with a pull -up resister, details as connection diagram.)
Dielectric Resistance 10mA maximum at 1800VAC 50Hz one second Between frame and (+) terminal
Life Expectance 50,000 Hours(L10)
Leakage Current ≤3.5mA (Max. )
Direction of Air Flow Straight forward from air outlet
Motor External rotor EC motor
Technical features Motor current limitation
Soft starting Protection
Under/Over voltage detection
Thermal overload protection for electronics/motor
Line undervoltage detection
Locked-rotor Protection
Reverse Polarity Protection
Operating Temperature -25ºC (Min. ) 60ºC (Max. )
Heat sink of IC 115ºC (Max. )
Other electronic parts 85ºC (Max. )
Ball bering 80ºC (Max. )
Lead Wire 120ºC (Max. )
Storage Temperature -40ºC to 75ºC
Operating Humidity 5% to 90% RH
Storage Humidity 5% to 95% RH
Electronics housing material Die-cast aluminum
Operation Mode S1
Motor bearing Ball bearing
Valid For Approval/Standard CE,RoHS,ErP2015
 

Product Drawing


Diameter 400mm High Efficiency Backward Curved Centrifugal Fan

Aerodynamic Performance Charts

Diameter 400mm High Efficiency Backward Curved Centrifugal Fan

Connection diagram

Diameter 400mm High Efficiency Backward Curved Centrifugal Fan

Our Advantages

  
Diameter 400mm High Efficiency Backward Curved Centrifugal Fan
Diameter 400mm High Efficiency Backward Curved Centrifugal Fan
  
Diameter 400mm High Efficiency Backward Curved Centrifugal Fan
Diameter 400mm High Efficiency Backward Curved Centrifugal Fan
Diameter 400mm High Efficiency Backward Curved Centrifugal Fan

 
Diameter 400mm High Efficiency Backward Curved Centrifugal Fan
Diameter 400mm High Efficiency Backward Curved Centrifugal Fan
Diameter 400mm High Efficiency Backward Curved Centrifugal Fan
 

Company Profile

Diameter 400mm High Efficiency Backward Curved Centrifugal Fan
    Fanova (Suzhou) Motor Technology Co., LTD is a specialized research, design, and production enterprise focusing on AC fans, DC motors, centrifugal fans, axial fans, and cross-flow fans. Established in 2003, the company has evolved into a prominent player in the motor and fan industry, providing customers with high-quality products and outstanding services. It has established a strong influence in the market and earned a reputation for its commitment to innovation, reliability, and customer satisfaction.

    As a professional EC fan manufacturer, we possess advanced production equipment and a skilled technical team dedicated to providing comprehensive solutions to our customers. Our products are widely used in various industries, including industrial, commercial, and residential sectors, covering applications such as purification equipment, HVAC equipment, ventilation equipment, transportation facilities, medical facilities, household appliances, and machinery. We aim to provide customers with efficient and energy-saving solutions for airflow power needs.

    The company boasts a professional R&D team, dedicated to driving continuous innovation and technological breakthroughs in product development. Our R&D efforts focus on exploring new plastic materials, enhancing motor and fan designs, improving manufacturing processes to stay at the forefront of industry trends. Our products have passed multiple international certifications, including CE, UL, ROHS, providing customers with reliable assurance and meeting the diverse needs of different application areas.

FAQ

Q1:What kind of payments do you support?

A1: By T/T,LC AT SIGHT,30% deposit in advance, balance 70% before shipment

Q2.Will you provide samples?

A2: Yes, samples can be delivered within 10days on request.

Q3:How can I place the order?

A3:  We need the information like fan type, quantity, size, material, voltage, air flow and static pressure and usually quote you within 24 hours  after  we get your inquiry. First sign the PI,pay deposit,then we will arrange the production.After finished production need you pay balance. Finally we will ship the Goods.

Q4:About transportation

A4: All available shipping ways could be applied, express shipping, air or sea. Appointed shipping company or our own forwarders all could be used in shipment. Full-way tracking the cargos for you before the goods arrive. 

Q5:After-sales service

A5: We will provide professional after-sales service, patiently answer customers' various problems to ensure the normal operation of products .



 

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now