30/36/42/50 Inch Ventilation Fan Four Square Galvanized Fan Centrifugal Fans
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Product Highlights
- High Airflow Capacity: Up to 44,500 CBM/Hr with 20% larger airflow than average fans due to scientific curve design.
- Durable Galvanized Frame: Frame made of 1.00mm thick galvanized steel with high-quality oxidation treatment.
- Wind-Controlled Shutter: Patented shutter opens and closes automatically via wind, avoiding mechanical failure.
- Energy Efficient Motor: Features NSK bearings, silicon steel sheets, and dual overheat protectors for longevity.
- 2-Year Warranty: Comprehensive 2-year guarantee with free spare parts replacement under warranty.
- CE Certified Quality: Top quality product with CE certification and 100% finished product inspection.
- Versatile Applications: Ideal for industrial factories, greenhouses, and poultry farms like chicken or pig houses.
- Low Noise Operation: Operates at low noise levels ranging from 56dB to 68dB depending on the model.
Product Attributes
- Customization
- Available
- Material
- 1.0mm Galvanized Steel
- Type
- Ventilation Fan
- Electric Current Type
- AC
- Mounting
- Wall Fan
- Certification
- CE
- Model Series
- 50' / 44" / 37.5" / 30"
- Fan Blade Material
- Stainless Steel/Alum. Alloy/Fiberglass
- Fan Frame Material
- 1.0mm Galvanized Steel
- Shutter Control
- Counter Weight Hammer
- Motor Type
- IP54, E-Insulation, Single Speed
- Certificate
- CE
- Place of Origin
- Guangdong, China
- Drive Mode
- Belt-Driven
- Installation
- Wall Mounted
- Speed
- 1 Speed
- Power Supply
- Electric
- Power
- 1.1kw
- Application
- Industrial, Poultry & Agriculture
- Remote Control
- Without Remote Control
- Transport Package
- Carton, Wooden Case
- Specification
- CE
- Trademark
- WUSUN
- Origin
- Guangzhou, Guangdong
- HS Code
- 841809090
- Production Capacity
- 50000 PCS/Year
- Package Size
- 1.00cm * 1.00cm * 1.00cm
- Package Gross Weight
- 1.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 30/36/42/50 Inch Ventilation Fan Four Square Galvanized Fan Centrifugal Fans
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Product Description
| Model Series | WUSUN-1380 | WUSUN-1220 | WUSUN-1060 | WUSUN-900 |
| Size ( mm ) | 1380*1380*400 | 1220*1220*400 | 1060*1060*400 | 900*900*400 |
| Fan Blade Dia. | 1270 mm / 50" | 1110 mm / 44" | 950 mm / 37.5" | 770 mm / 30" |
| Power ( Kw/ H p) | 1.1 / 1.5 | 0.75 / 1.1 | 0.55 / 0.75 | 0.37 / 0.55 |
| Voltage ( V ) | 380 / 220 / 415 | 380 / 220 / 415 | 380 / 220 / 415 | 380 / 220 / 415 |
| Frequency (Hz) | 50 / 60 | 50 / 60 | 50 / 60 | 50 / 60 |
| Airflow Volume ( CBM/Hr.) | 44500 | 37000 | 32000 | 28000 |
| Propeller Rotation (r./ min.) | 450 | 480 | 500 | 520 |
| Noise (dB) | 68 | 63 | 60 | 56 |
| Weight (Kg) | 70 | 60 | 50 | 47 |
| Packing Carton Size ( mm ) | 1400*1400*420 | 1240*1240*420 | 1080*1080*420 | 920*920*420 |
| Loading Qty. (assembled) 20' container 40' HQ container |
30pcs 68pcs | 30pcs 74pcs | 48pcs 134pcs | 76pcs 178pcs |
| Loading Qty.(unassembled) 20'container 40' HQ container |
200pcs 400pcs | 230pcs 460pcs | 250pcs 500pcs | 270pcs 530pcs |
WUSUN wall mounted heavy duty industrial axial fan characteristics:
1. Origins form Pericoli EOS
2. Top quality with CE
3. Higher airflow capacity, lower power consuming
4. Uniquely equiped with multi-funtional protector to prolong life
5.2 year guarantee
6. Every fan has passed QC
7. Shutter 's opening and close-off is under control of wind
8. Always be installed on wall or window
WUSUN wall mounted heavy duty industrial axial fan's application:
1. Industry factories such as apparel, shoes, toy, plastic products, etc.
2. Agricultrue farms, greenhouse, horticulture
3. Poultry farms for cow, bull, chicken, pig, etc.





FAQ
Q1:Are you a foreign trade company or a manufacturer ?
A: We are a manufacturer, Our factory established since Year 2003, we specialized in HVLS Industrial Ceiling Fans, Exhaust Fan for both industry and animal husbandry , cooling pad and so on.
Q2:What's the advantage of your Four square Gavanized fan?
A: (1) Frame are Made of 1.00mm thickness Galvanized steel, high quality oxidation-treated steel with thick galvanized coating.
(2) Motor: using technology, inside with two overheat protector, NSK bearing, silicon steel sheet is same supplier .
A: We will send you free spare parts to replace under warranty.
Q4: what's the delivery time?
A: It depends on the order quantity. Normally delivery time will be within 7 days after receiving payment by TT.
Q5: What is your terms of payment ?
A: Payment≤5000USD, 100% in advance. Payment≥5000USD, 30% T/T in advance , balance before shipment.
Q6: How long is the warranty?
A: 2 years warranty.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR241632". Items marked "" are certified.
Company Profile
Guangzhou WUSUN elecromechanical & technological Co., Ltd was founded in Year 2003, with headquarters located in PanYu district of Guangzhou City and have 4 subordinate factories in Zhaoqing, Foshan, Jiangmen, zhongshan. Our company is a comprehensive enterprise focuses on both scientific researching and producing. We are China famous brand, Guangdong province famous enterprise, Guangdong province High-tech enterprise, Guangzhou Specialized and Innovative enterprise, A-level enterprise of Credit, and has more than 60 utility patents and invention patents.
WUSUN have 20 years experience on energy-saving and ventilation, we are one of the famous enterprise in the field of ventilation in China. Recent years, we are deeply cooperated with GREE· KB, joint developed HVLS fan with internal rotor PMSM ( permanent magnet synchronous motor), leads us be the leader of quality and service in our field. Top-level material, low energy consumption, large air volume, high protection grade, 5 years Warranty, makes our products enjoy high reputation no only in China but also in Middle East, Southeast Asia, Africa and other regions.
WUSUN is always keeping the tenets of "honesty, building up our strength, commitment to satisfy each customer's requirement". Facing to the future, we have great confidence and abilities to provide more excellent and efficient services for all our clients, we look forward to cooperating with you and expect to be your stable and reliable partners.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 1053, Fujing Road, Qiaonan Street, Panyu District, Guangzhou, Guangdong, China
-
Plant Area
- 5000 square meters
-
Number of Employees
- 22
-
Registered Capital
- 30,000,000 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Guangzhou Port, Shenzhen Port
-
Supply Chain Partners
- 50
Our Production Capability & Technical Expertise
- Main Products
- Hvls Fan, Industrial Ceiling Fan, Ventilation Fan, Exhaust Fan
-
Production Lines
- 1
-
Production Machines
- CNC cutting equipment, Bending equipment, Punching equipment
-
QA/QC inspectors
- 3 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2003-03-07
-
Export Year
- 21 years
-
Main Markets
- Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
FAQ
- Are you a manufacturer or trading company?
- We are a manufacturer established in 2003, specializing in HVLS fans, exhaust fans, and cooling pads.
- What are the advantages of your four square galvanized fan?
- Advantages include a 1.00mm galvanized steel frame, high-intensity FRP blades with 20% more airflow, patented wind-controlled shutters, and motors with dual overheat protectors and NSK bearings.
- How do you handle after-sale service?
- We provide free spare parts to replace defective components under the warranty period.
- What is the delivery time?
- Delivery is typically within 7 days after receiving payment by TT, depending on order quantity.
- How long is the warranty period?
- We offer a 2-year warranty for our fans.
- What is the airflow capacity of the largest model?
- The largest model (WUSUN-1380) has an airflow volume of 44,500 CBM/Hr.
- Can the fan be customized?
- Yes, we offer customization options including samples, designs, and flexible minor customizations.
Send your message to this supplier
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