Key specification for this centrifugal fan: 380V/220v, blade material Carbon Steel. Everything below is reproduced from the factory data sheet. Made by Dezhou Spruce Hvac Equipment Co., Ltd. (1 year on the platform, typical reply ≤2h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Centrifugal Fan
- Voltage: 380V/220v
- Blade Material: Carbon Steel
- Speed: 2900rpm
- Warranty: 1 Year
- Place Of Origin: China
- Type: Centrifugal Fan
Technical Specifications
| Type | Centrifugal Fan |
|---|---|
| Voltage | 380V/220v |
| Speed | 2900rpm |
| Blade Material | Carbon Steel |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM |
| Place Of Origin | China |
| Brand Name | yunshan |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details
Low Noise Multi-wing Centrifugal Fan
4-72 centrifugal fan is one kind of highly effective energy saving one,its wing leaf blade,the curve impeller and awl arc current collector make the fan have a fine lift-drag ratio.In 4-72 fan,No the 2.8~6A fan is mainly composed of impeller,cabinet,inlet and motor.No 8~10C,D fan is composed of transmission,belt pulley and shaft coupling.The rotation of 4-72 fan is divided into the clockwise and te counterclockwise,facing squarely from one side of the motor,jf the impeller revolves clockwise,the fan is called a clockwise rotation one,If counterclockwise,counterclockwise one,expressed by "left".The rotation of the fan must indicate when ordering.The outlet position of 472 fan is indicated by outlet of the cabinet.Ne 2.8~6A was made into 1 kind of pattern when leaving the plant,the user may install it according to the outlet position,no indication when ordering.No 2.8 outlet position may adjust from 0°to 225°,gap 45°.No 3.2~6A outlet position may adjust from 0°to 225°,gap 22.5°.No 8~120°~225°,gap 45°,must indicate when ordering.No 16~20 has 3 kind of fixed angles:0°,90°,180°,cannot adjust when installs,must indicate when ordering.The transmission of 4-72 fan has A,B,C,D 4 kinds,A:impeller and motor straight jointed.B:leather belt,the belt pulley between two bearings C:leather belt,the belt pulley in the flank bracket outside the bearing.D:shaft coupling transmission for impeller and motor.No 2.8~5 uses A type;No 6,A,C and D3;Ne 8~12,C and D2. F4-72 fan is a derivation product from 4-72,made of glass fiber reinforced plastic material.lts metal parts are covered by anticorrosion level,and prevent corrosion effectively.The performance,selected parts and ground size of F4-72 fan is consistent with 4-72.The B4-72 is consistent with 4-72.No 2.~6A uses the B35 with flange plate and the footing electric motor,The motor matched for No 6~12C,D is corresponding with YB and B3 in Y series corresponding. B4-72 fan is a derivation product from 4-72 too,is a special-purpose one against explosion situation.It has explosion-proof electrical machinery,the essential spare part uses the static electricity surface layer or the non-ferrous metal,can prevent friction static electricity and electric spark effectively. Remark:during the selection of F4-72 and BF4-72,please indicate their working environment and gas composition.
Brand name | yunshan |
product name | Centrifugal Fan |
Serial number | ISpeed (r/min) | Operating mode | Volume (m³h) | Total pressure （Pa) | Motor | ||
Model | Power(KW) | ||||||
2.8A | 2900 | 1 | 1330 | 970 | Y90S-2 | 1.5 | |
2 | 1650 | 892 | |||||
3 | 1810 | 843 | |||||
4 | 1970 | 784 | |||||
5 | 2130 | 745 | |||||
6 | 2450 | 600 | |||||
3.2A | 2900 | 1 | 1975 | 1270 | Y90L-2 | 2.2 | |
2 | 2450 | 1167 | |||||
3 | 2670 | 1098 | |||||
4 | 2930 | 1019 | |||||
5 | 3165 | 941 | |||||
6 | 3640 | 800 | |||||
3.2A | 1450 | 1 | 991 | 320 | Y90S-4 | 1.1 | |
2 | 1253 | 294 | |||||
3 | 1385 | 264 | |||||
4 | 1515 | 254 | |||||
5 | 1640 | 235 | |||||
6 | 1910 | 200 | |||||
3.6A | 2900 | 1 | 2930 | 1650 | Y100L-2 | 3 | |
2 | 3638 | 1539 | |||||
3 | 3992 | 1471 | |||||
4 | 4846 | 1382 | |||||
5 | 4700 | 1294 | |||||
6 | 5408 | 1090 | |||||
3.6A | 1450 | 1 | 1470 | 410 | Y90S-4 | 1.1 | |
2 | 1820 | 382 | |||||
3 | 1990 | 372 | |||||
4 | 2170 | 353 | |||||
5 | 2350 | 323 | |||||
6 | 2710 | 280 | |||||
4A | 2900 | 1 | 4020 | 2040 | Y132S-2 | 5.5 | |
2 | 4990 | 1902 | |||||
3 | 5480 | 1814 | |||||
4 | 5970 | 1706 | |||||
5 | 6450 | 1598 | |||||
6 | 7420 | 1340 | |||||
4A | 1450 | 1 | 2010 | 510 | Y90S-4 | 1.1 | |
2 | 2500 | 480 | |||||
3 | 2740 | 460 | |||||
4 | 2980 | 431 | |||||
5 | 3220 | 402 | |||||
6 | 3710 | 340 | |||||
4.5A | 2900 | 1 | 5730 | 2580 | Y132S₂-2 | 7.5 | |
2 | 7120 | 2412 | |||||
3 | 7810 | 2314 | |||||
4 | 8500 | 2177 | |||||
5 | 9200 | 2030 | |||||
6 | 10580 | 1700 | |||||
4.5A | 1450 | 1 | 2860 | 650 | Y90S-4 | 1.1 | |
2 | 3550 | 608 | |||||
3 | 2900 | 578 | |||||
4 | 4240 | 549 | |||||
5 | 4590 | 509 | |||||
6 | 5280 | 430 | |||||
5A | 2900 | 1 | 7950 | 3180 | Y160M₂-2 | 15 | |
2 | 9880 | 3069 | |||||
3 | 10850 | 2971 | |||||
4 | 11830 | 2844 | |||||
5 | 12780 | 2628 | |||||
6 | 14720 | 2200 | |||||
Details Images
1.Unique snail design style, large air volume, low noise and high efficiency
2. Can install flanges to the air inlet and outlet, more easy to connect air duct
5. Strong Iron Bracket Support, make sure the stability of the fan when it runs in a high speed
6. Full copper motor, Long life service
Installation Dimension Drawing of the Centrifugal Fan
Application Scenarios
4-72 centrifugal fan suits in ventilation,deliver or exhaust in all kinds of civil and industry architectures. The F4-72 anticorrosion centrifugal fan is suitable in chemical plant,laboratory,basement,bathing pool and so on,to convey caustic gas,acid or alkali gas and high-moisture gas. B4-72 explosion-proof centrifugal fan is suitable in boiler(oil or gas as fuel),highly concentrated dust workshop,fuel depot,gas storage stands,high explosive cargo warehouse and so on,this situation has the explosion -proof request,to transport the flammable,explosive and easy volatile gas.
Company Profile
Dezhou SPRUCE HVAC Products Co., Ltd.
Dezhou SPRUCE HVAC Products Co., Ltd., located in Dezhou City, Shandong Province, China's northern industrial base of refrigeration and air conditioning, is a comprehensive company integrating design, production and sales of HVAC products. The company was founded in 2011, covers an area of 100,000 square meters, manufacturing workshop of 60,000 square meters, with more than 400 employees, we are equipped with confidential CNC machine tools and automated production lines, the company mainly produces fire and smoke prevention and exhaust systems, fresh air conditioning systems, industrial dust removal, air purification system related products. This includes a wide range of HVAC products from air handling units, chillers and heat pumps, centrifugal and axial fans, ductwork systems and air distribution systems. SPRUCE HVAC is a leading manufacturer of high-quality HVAC equipment, specializing in energy-efficient heating, ventilation and air conditioning solutions. With years of industry expertise, we are committed to providing reliable, innovative, and customized HVAC systems for chemical, aquaculture, commercial, industrial, and residential applications.
Product Packaging
Certifications
Customer Photos
FAQ
Q 1.What's the payment term?
A. We accept T/T,LC,Western Union,Paypal.
Q 2.What is the delivery time?
A. It depends on order quantity,usually it will take about 3-5 days for sample production.
Q 3.What's the package used for?
A. For the small capacity,will use carton,but for big capacity,we should use honeycomb carton and pallet or wooden case for
protection.
Q 4.Would you accept to use our logo?
A.It's no problem,we accept OEM service.
Q 5. What kind of certificates you have?
A. Our company has ISO9001,CE, RoHS,SGS etc.
A. We accept T/T,LC,Western Union,Paypal.
Q 2.What is the delivery time?
A. It depends on order quantity,usually it will take about 3-5 days for sample production.
Q 3.What's the package used for?
A. For the small capacity,will use carton,but for big capacity,we should use honeycomb carton and pallet or wooden case for
protection.
Q 4.Would you accept to use our logo?
A.It's no problem,we accept OEM service.
Q 5. What kind of certificates you have?
A. Our company has ISO9001,CE, RoHS,SGS etc.
Ordering and Pricing
- Minimum order quantity: 1 set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this centrifugal fan?
The standard minimum order quantity is 1 set. 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 centrifugal fan be supplied for my local voltage?
The standard configuration is 380V/220v. 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 Dezhou Spruce Hvac Equipment Co., Ltd., based in China. The company 1 years as a verified Alibaba.com supplier, Trading Company. Browse the full Dezhou Spruce Hvac Equipment Co., Ltd. range on HVACR Nexus.
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