YosindaINDUSTRIAL FAN SOLUTIONS Request a Quote
Menu
4 72 Series Centrifugal Fan — Yosinda product image
4 72 Series Centrifugal Fan — Yosinda product image

4 72 Series Centrifugal Fan — Yosinda product image

Centrifugal Fans

4-72 Series Centrifugal Fan

General-purpose centrifugal fan for air supply, exhaust and ventilation in workshops, civil buildings and large venues.

  • High efficiency with low noise and stable, reliable operation
  • Simple structure for straightforward maintenance
  • Multiple optional discharge angles
  • Air Volume: 1131～221730 m³/h
  • Total Pressure: 270～3100 Pa
Airflow1,131–221,730 m³/h
Pressure270–3,100 Pa
Motor Power1.1–160 kW
Rotation Speed450–2,900 r/min
Request a QuoteContact Us
Chat on WhatsApp →
Product Details

Product Overview

The 4-72 series is a general-purpose centrifugal fan for air supply, exhaust and ventilation in workshops, civil buildings and large venues. The simple structure supports straightforward maintenance, while multiple discharge angles provide installation flexibility.

4-72 Series Centrifugal Fan belongs to Yosinda’s centrifugal fans range. Typical uses include Air supply, exhaust and ventilation in workshops, civil buildings and large venues. For a ducted centrifugal installation, the fan must overcome the resistance of the complete system. Include filters, bends, dampers and discharge conditions when specifying pressure. Outlet orientation and access around the drive also affect the installation and later maintenance.

Published configuration information includes Fan No.: 2.8#～20B#; Air Volume: 1131～221730 m³/h; Total Pressure: 270～3100 Pa. Range figures cover different sizes and operating points; they should not be read as simultaneous performance for one unit. Confirm the selected fan’s performance and dimensions with our engineering team.

Manufacturing takes place in Wuhu, Anhui, China. Send the duty point, local voltage and frequency, drawings and destination with your inquiry. Yosinda can review the mechanical configuration, motor options and export packing for the order. The quotation confirms the delivery scope and applicable inspection requirements before production.

Key Features

  • High efficiency with low noise and stable, reliable operation
  • Simple structure for straightforward maintenance
  • Multiple optional discharge angles
  • Air Volume: 1131～221730 m³/h
  • Total Pressure: 270～3100 Pa
Product Data

Technical Specifications

Published ranges support initial selection. Final performance and configuration are confirmed for your operating point.

4-72 Series Centrifugal Fan specifications
Model4-72, Fan No. 2.8#–20B#
Airflow1,131–221,730 m³/h
Pressure270–3,100 Pa
Motor Power1.1–160 kW
Rotation Speed450–2,900 r/min
MaterialSS304 / SS316 anti-corrosion version
Additional Specifications
4-72 Series Centrifugal Fan additional specifications
Fan No.2.8#–20B#
MotorExplosion-proof, VFD, 415V/60Hz for overseas market
AccessoriesVibration base, inlet & outlet flanges, protective guard, silencer
Suitable Industries

Applications

Air supply, exhaust and ventilation in workshops, civil buildings and large venues.

Customization Options

Available options depend on the model and duty. Confirm the required configuration with our team.

Airflow
Confirmed with the selected model and project requirements.
Static Pressure
Confirmed with the selected model and project requirements.
Motor Power
Confirmed with the selected model and project requirements.
Voltage
Confirmed with the selected model and project requirements.
Frequency
Confirmed with the selected model and project requirements.
Motor Brand
Confirmed with the selected model and project requirements.
Material
Confirmed with the selected model and project requirements.
Outlet Direction
Confirmed with the selected model and project requirements.
Structure
Confirmed with the selected model and project requirements.
Color
Confirmed with the selected model and project requirements.
Mounting
Confirmed with the selected model and project requirements.
OEM Branding
Confirmed with the selected model and project requirements.

Need a custom fan configuration?

Request a Quote

Manufacturing & Quality

Yosinda combines fan engineering with manufacturing in Wuhu, China. Production includes fabrication, welding, impeller balancing and assembly, followed by performance testing and final inspection. The applicable inspection scope and product certification are confirmed for each order.

  1. 01Raw Material
  2. 02Cutting & Fabrication
  3. 03Welding
  4. 04Impeller Balancing
  5. 05Assembly
  6. 06Performance Testing
  7. 07Final Inspection
  8. 08Packaging
FAQ

Frequently Asked Questions

How do I select the right 4-72, Fan No. 2.8#–20B# configuration?

Send the airflow, pressure, gas temperature, handled medium, installation space and power supply. Our team will review the duty point and confirm a suitable configuration.

Can the airflow and pressure be customized?

Configuration options depend on the selected model. Share your target duty point so our engineers can confirm the available range.

Can you supply different voltage, frequency or motor brands?

Motor and electrical options are reviewed at quotation stage against the actual site power supply and selected fan.

Do you support OEM and custom mounting arrangements?

OEM branding, outlet direction and mounting requirements can be discussed with our team. Available options are confirmed before production.

Same Product Family

Related Products

View Products →
Request a Quote

Tell us about your operating conditions

Share the airflow, pressure, temperature, power supply and installation requirements. Our team will review the duty point with you.