Industry Centrifugal Duct Fan, 4-72A-2.8A, 220A, Galvanizing

The industry centrifugal duct fan listed here carries voltage 220A/380A, material Galvanizing, documented exactly as the manufacturer publishes it. Made by Zhejiang Hongke Electromechanical Co., Ltd. (6 years on the platform, factory-assessed). Quantity and destination market determine the final price — tell us both for a firm quote.

Key Features of This Industry Centrifugal Duct Fan

• Model Number: 4-72A-2.8A
• Voltage: 220A/380A
• Material: Galvanizing
• Blade Material: metal
• Warranty: 1 Year
• Place Of Origin: Zhejiang, China

Technical Specifications

Product Details

Product Overview

The 4-72 centrifugal fan is an earlier fan in China, but it is also a more common fan. 4-72 series centrifugal fan is a common
exhaust fan product.

The fan has good aerodynamic performance, good ventilation effect, stable operation, small vibration, high efficiency, strong applicability, low noise, less maintenance, convenient, durable and other characteristics. Because of its highefficiency,

It is widely used in industrial and mining workshops and civil buildings, large public buildings, power plants and other places, and can also be used as supporting equipment for air treatment facilities and heat circulation facilities.

Fan Type

When viewed from one side of the motor, the impeller rotates clockwise and is called the right cyclone, which is
represented by "right".

The impeller rotates counterclockwise and is called the left cyclone, which is represented by "left". The outlet position of the fan is expressed by the outlet angle of the casing. 4-72 type fans 2.6~6 are all made into one form when leaving the factory, and the user can install them in the required position according to the requirements, and it is not necessary to indicate when ordering.

2.8 The adjustment range of air outlet position is 0 ° – 225 ° , and the interval is 22.5 ° . 8~12 The
adjustment range of air outlet position is 0 ° ~225 ° , and the interval is 45 ° . The position of 16-20 air outlet shall be made
into three fixed 0 ° , 90 ° and 180 ° , which cannot be adjusted, and shall be noted when ordering.

Machine number	Motor model	Equipped with motor power  (kW)	Voltage (V)	Rotating speed (r/min)	Flow rate  (m3/h)	Total pressure  (Pa)
2.8A	Y90S-2	1.5-2Single-phase	220	2900	1131-2356	994-606
					1.5-2Three-phase	380		1131-2356	994-606
3.2A	Y90L-2	2.2-2Single-phase	220	2900	1688-3517	1300-792
		Y90L-2	2.2-2Three-phase		380		1688-3517	1300-792
		Y90S-4	1.1-4Single-phase	220	1450	884-1758	324-198
		Y90S-4	1.1-4Three-phase	380			884-1758	324-198
3.6A	Y100L-2	3-2Three-phase	380	2900	2664-5268	1578-989
		Y90S-4	1.1-4Single-phase	220	1450	1332-2634	393-247
		Y90S-4	1.1-4Three-phase	380			1332-2634	393-247
4.0A	Y132S-2	5.5-2Three-phase	380	2900	4012-7419	2014-1320
		Y90S-4	1.1-4Single-phase	220	1450	2006-3709	501-329
		Y90S-4	1.1-4Three-phase	380			2006-3709	501-329
4.5A	Y132S2-2	7.5-2Three-phase	380	2900	5712-10562	2554-1673
		Y90S-4	1.1-4Three-phase	380	1450	2856-5281	634-416
5A	Y160M2-2	15-2Three-phase	380	2900	7728-15445	3187-2019
		Y100L-4	2.2-4Three-phase	380	1450	3864-7728	790-502
5.6A	Y100L-4	3-4Three-phase	380	1450	7062-9885	957-759
6A	Y112M-4	4-4Three-phase	380	1450	6677-13353	1139-724
6.3A	Y110L-6	1.5-6Three-phase	380	760	4420-8841	498-317
		Y132M-4	7.5-4Three-phase	380	1450	7729-15485	1256-789
7.1A	Y160M-4	11-4Three-phase	380	1450	12676-20513	1573-1168
		Y132S-6	3-6Three-phase	380	760	8392-13581	689-512

Ordering and Pricing

• Minimum order quantity: 10 piece
• Volume pricing:
  • 10–99 piece: US $207 / piece
  • 100–499 piece: US $189.75 / piece
  • 500+ piece: US $179.4 / piece
• Ships from: China
• Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this industry centrifugal duct fan?

The standard minimum order quantity is 10 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.

What warranty is provided?

The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.

Can the industry centrifugal duct fan be supplied for my local voltage?

The standard configuration is 220A/380A. Alternative voltage and frequency builds are available when specified at the time of order.

Do you accept OEM or custom branding?

Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.

How long does production and delivery take?

In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.

About the Manufacturer

This product is produced by Zhejiang Hongke Electromechanical Co., Ltd., based in China. The company 6 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Zhejiang Hongke Electromechanical Co., Ltd. range on HVACR Nexus.

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