Factory Direct Pricing Corrosion Resistant Material Stainless Steel Centrifugal Fan

• Customization: Available
• Material: FRP
• Usage: for Experiment, for Air Conditioner, for Manufacture
• Model NO.: SYS4-72
• Flow Direction: Centrifugal
• Pressure: High Pressure
• Certification: ISO, CE
• Air Volume: 3, 800-77, 500 M³/H
• Air Pressure: 500-2, 500 PA
• Applicable Temprature: -50°c-70°c
• Features: Corrosion-Resistance, High Efficiency, Low Noise
• Motor Brand: /Siemens/Westinghouse/Baldor
• Motor Capacity: 1.1-75kw
• Voltage: 220V/380V/400V/415V/440V/450V/660V/1140V
• Frequency: 50Hz
• Rotation Speed: 2900rpm/1450rpm/960rpm/730rpm/630rpm/500rpm
• Impeller Structure: Backward/Forward
• Blade Material: FRP, Carbon Steel, Stainless Steel, Aluminum Alloy
• Certifications: CE, ISO 9001, SGS Anti-Corrosion Test Report
• Exporting Countries: USA, Canada, Russia, Countries of West & East Asia
• Warranty: 1 Year
• MOQ: 1 Unit
• Transport Package: Heavy Carton, Wooden Crate, Steel Strap Bundling
• Specification: 50-80kg
• Trademark: Shuangyi
• Origin: Shandong, China
• HS Code: 841459300
• Production Capacity: 10000 Pieces/Year

Product Description

Product Description

The SYS4-72 High Volume Centrifugal Forced Draft Fan is specifically engineered for industrial cooling and dust removal applications, providing exceptional airflow performance and operational reliability. Constructed with a robust FRP composite structure, this fan exhibits superior corrosion resistance and lightweight durability, making it particularly suitable for demanding environmental conditions.  

Key Features

 

High Performance: Delivers substantial airflow capacity (up to 150,000 m³/h) and high static pressure (1.6 kPa), ensuring efficient cooling and effective dust extraction.  

Energy Efficiency: Equipped with an advanced IE5 motor, which minimizes energy consumption while maintaining optimal performance levels.  

Quiet Operation: Designed to operate at low noise levels (≤85 dB(A)), complying with stringent workplace safety regulations.  

Customizable Design: Available in both horizontal and vertical configurations, with optional silencers and a range of flange sizes (DN400-DN1600).  

Wide Temperature Range: Capable of handling gases within the temperature range of -20°C to 120°C, demonstrating adaptability to extreme operating conditions.  

 

Product Parameters

1. Basic Technical Parameters

Parameter	Specification	Unit
Air Volume	12,500 - 150,000	m³/h
Air Pressure	360 - 16,000	Pa
Impeller Diameter	400 - 1,600	mm
Rotation Speed	1,450 / 2,900	rpm
Motor Power	1.1 - 25+	kW
Voltage/Frequency	380V/50Hz (Customizable)	V/Hz
Material	Full FRP / Steel Frame + FRP Composite	-
Blade Type	Backward-curved / Forward-curved	-

2. Material & Structure

Parameter	Specification	Description
Housing Thickness	5 - 8	mm (2 - 3 mm anti-corrosion layer)
Impeller Material	FRP Molding / Fiberglass Reinforced	Corrosion-resistant, anti-aging
Drive Method	Belt Drive / Direct Drive	Optional reducer available
Installation Method	Horizontal / Vertical / Wall-mounted	Customizable brackets supported

3. Performance Parameters

Parameter	Specification	Test Standard
Efficiency	≥85%	GB/T 1236-2017
Vibration Intensity	≤2.8	mm/s
Noise Level	≤85	dB(A) (ISO 5801 Standard)
Temperature Range	-20ºC ~ 120ºC	Short-term peak: 150ºC

4. Application Parameters

Parameter	Application Scenarios	Industry Cases
Gas Type	Corrosive gases (HCl/sulfuric acid mist), dust, high-temperature gases	Chemical, electroplating, environmental protection
Medium Handled	Acid/alkaline waste gas, dusty air	Steel plants, cement factories, pharmaceutical workshops
Maximum Dust Concentration	≤1,000	mg/m³ (Optional dust filter available)

Detailed Photos

 

Applications

 

- Industrial cooling systems, including steel mills and power plants.  

- Dust collection in mining, cement, and manufacturing facilities.  

- Ventilation systems in chemical processing plants and wastewater treatment facilities.  

 

Certifications & Service

Certified under CE, ISO 9001, and SGS anti-corrosion standards.  
Includes a comprehensive 1-year warranty covering parts and labor, along with round-the-clock technical support (24/7).  

 

Packaging & Shipping

Our Advantages

FAQ
1. Q: Are you Trading Company or Manufacturing Factory?
A: We are both manufacturer and trading company. We have our own factory for almost 40 years, and we have better service for overseas customers. Welcome to your inquiry!
2. Q: I am interested in your products, could I get sample for free?
A: We can supply a few pieces FREE samples if we have some in stock, and you only need to pay the freight cost. Welcome to send your inquiry for FREE samples!
3. Q: How about the Delivery time?
A: 7-15days after receiving the deposit based on the MOQ. Normally, 15-35days to finish the order for a 20ft container. Welcome to ask for the detailed delivery time according to your order quantity!
4. Q: How can you guarantee the product quality?
A: We have the quality control system ISO9001:2015, and it's been followed strictly. We also have the professional QC team,and each our package worker will be in charge of the final inspection according to the QC instruction before packing.
5. Q: What is about the payment terms.
A: Basically, the payment terms are T/T, L/C at sight. Western Union, Alipay.
6.Q: Can you do OEM for me?
A: We accept all OEM orders,just contact us and give me your design,we will offer you a reasonable price ASAP.

Purchasing Notes
1. If you knows little but only the volume or area of your warehouse, plant or workshop, like their length, width, height, please make sure that contact us in time. By doing so, our engineers can design the specifications and quantity of the product to your need.
2.If there is no specification parameter that required in the parameter table, please tell us your requirements and we will give you a satisfactory designing scheme.
3.If you have confirmed with our products, please place an order and then make payment. After that, we will arrange delivery as soon as possible. Without change to the order before our delivery, we will give you an exquisitely prepared present.
4.If there is any difficulty in transportation, please feel free to contact us and we will give you a satisfactory plan to save freight as much as possible.