- Dongguan Minxin Industry Co., Ltd
- China Manufacturer with main products:exhaust fan ,ventilation fan ,air cooler ,evaporative air cooler ,swamp cooler ,industrial fan ,box fan
Home > Products > Galvanized Box Fan > industrial large flow exhaust fan manufacturers factory ventilation exhaust fan
industrial large flow exhaust fan manufacturers factory ventilation exhaust fan
- 1000 Piece / Pieces per Month
- Shenzhen Yantian
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- 7 days
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Quick coupler QC-12L QC-12H, refrigeration part QC-12L/H
Product Details
| Brand Name: | Dongguan Minxin Industrial Co., Ltd | Place of Origin: | China | Model Number: | 1220# |
| Type: | HVAC Systems |
Product Description
Product Description
The standard heavy duty exhaust fan has a 1220 mm fan frame, with 6 blades, the blades and the frame are made from corrosion-resistant galvanized steel.
The standard fan is belt-driven by a 380 volt 750W motor that has an airflow of 37000m³per hour, motor can be customized, it can also be made to be direct-driven.
| Type | Standard | OEM |
| Fan Size | 1220x1220x350mm/ 48” x 48” x 14” | Any size |
| Fan Diameter(inch) | 44 | 44 |
| Fan Color | Silver | Painted or coating in any color |
| Fan Blade Material | 1mm galvanized steel | 1.1mm, 1.2mm, or thicker galvanized steel, or fibreglass, or stainless steel, as per customers’ requirements |
| Fan Frame Material | 0.6mm galvanized steel | 0.7mm, or higher thickness galvanized steel, fibreglass, or stainless steel |
| Property | Standard | OEM |
| Fan Speed | 450rpm | Slower or faster |
| Air Volume | 616 m³/min(37000m³/h, 22000CFM) | Any volume |
| Wattage | 750W | Customized motor (with more copper coil, and more sheet steel or silicone steel) |
| Voltage | 380V(three phase) | Customized, can be 110V or 240V, or other |
| Noise | less than 60 dB | even less noise |
| Motor | Belt-Driven | Direct-drive |
| Louver | Yes, 0.35 ~ 1.5mm galvanized steel | Yes, 0.4mm galvanized steel or higher |
| Brand | Minxin Industrial | Private labeling |
| Certifications | CE，CCC | More certifications upon customers’ request, such as UL/CETL, SAA, KV-MARK, GS, L-MARK, SASO, etc. |
Details Images
| Exhaust Fan Shutter | 90° Fully Open Fan Louver |
| Fan shutters can be fully closed to keep out the rain, dust, pest and light. | The fan louvers can be fully opened to intake the largest amount of fresh air. |
| Higher Blade Curved Braket higher airflow volumn | Ultra-thick galvanized steel or stainless steel fan blade | Rugged aluminum alloy pulley system for higher durability |
| One Piece Durable Automatic Bearing | Hign Efficiency Copper Motor | Durable and Heat-Resistant Motor |
Size Information
Specifications of Exhaust Fans of All Sizes
Model | Dimensions | Diameter(inch) | Weight(kg) | Air Flow | Power | Workable Areas | Fan Speed | Noise |
300# | 300x30 0x200mm/ 12” x 12” X7.9”
| 8 | 5 | 30 m³/min (2000m³/h, 1200CFM)
| 150W | 5~20㎡ | 2200rpm | <50db |
400# | 400x40 0x300mm/ 16” x 16” X12”
| 12 | 9 | 42 m³/min (2500m³/h, 1500CFM)
| 250W | 20~40㎡ | 1400rpm | <55db |
500# | 500x50 0x300mm/ 20” x 20” X12”
| 16 | 11 | 83 m³/min (5000m³/h, 3000CFM)
| 250W | 25~50㎡ | 1400rpm | <55db |
600# | 600x60 0x300mm/ 24” x 24” X12”
| 20 | 18 | 133 m³/min (8000m³/h, 4700CFM)
| 250W | 50~60㎡ | 960rpm | <55db |
700# | 700x70 0x300mm/ 28” x 28” X12”
| 24 | 22 | 166 m³/min (10000m³/h, 6000CFM)
| 250W | 60~70㎡ | 960rpm | <60db |
800# | 800x80 0x300mm/ 32” x 32” X12”
| 26 | 28 | 216 m³/min (13000m³/h, 7650CFM)
| 250W | 70~80㎡ | 960rpm | <60db |
800#-Belt-Driven | 800x80 0x350mm/ 32” x 32” X14”
| 26 | 30 | 367 m³/min (22000m³/h, 13000CFM)
| 370W | 70~80㎡ | 450rpm | <60db |
900# | 900x90 0x350mm/ 36” x 36” X14”
| 31 | 35 | 450 m³/min (27000m³/h, 16000CFM)
| 370W | 80~90㎡ | 450rpm | <55db |
1000# | 1000x100 0x350mm/ 39” x 39” X14”
| 31 | 38 | 500 m³/min (30000m³/h, 17650CFM)
| 550W | 90~100㎡ | 450rpm | <60db |
1060# | 1060x106 0x350mm/ 42” x 42” X14”
| 39 | 42 | 533 m³/min (32000m³/h, 19000CFM)
| 550W | 100~120㎡ | 450rpm | <60db |
1100# | 1100x110 0x350mm/ 43” x 43” X14”
| 39 | 45 | 566 m³/min (34000m³/h, 20000CFM)
| 550W | 110~130㎡ | 450rpm | <60db |
1220# | 1220x122 0x350mm/ 48” x 48” X14”
| 44 | 55 | 616 m³/min (37000m³/h, 22000CFM)
| 750W | 120~140㎡ | 450rpm | <60db |
1380# | 1380x138 0x350mm/ 54” x 54” X14”
| 50 | 65 | 742m³/min (44500m³/h, 26000CFM)
| 1100W | 140~160㎡ | 450rpm | <65db |
1530# | 1530x153 0x400mm/ 60” x 60”X16”
| 56 | 75 | 928m³/min (55700m³/h, 32800CFM)
| 1500W | 160~200㎡ | 450rpm | <70db |
Packing&Shipping
The exhaust fans can either be shipped in unassebled way to save space and shipping cost, or shipping the assembled exhaust fans to save trouble and time.
Unassembled Exhaust Fan Parts Assembled Exhaust Fans
| The unassembled fan parts can be shipped to customers for assembly, it will help to save shipping cost. | The assembled exhaust fans can be sent to customers for immediate installation. |
After Sales Service
One Year Warranty, Lifetime Aftersale Service
We offer 1 year warranty on the motors and the entire fan, and we will provide free spare parts for any defective models within the warranty period.
Company Introduction
MINXIN INDUSTRIAL is well known for its most complete production line for industrial exhaust fans, evaporative air conditioners, and mobile air coolers.
Our Services & Strength
Minxin Industrial was founded in 2015, since then Minxin has been specialized in manufacturing industrial exhaust fans and
evaporative air coolers of all sizes, such as:
1. Minxin Belt drive ventilating exhaust fans
2. Minxin Direct drive ventilating exhaust fans
3. Yihoo Water-cooling evaporative air conditioner
4. Yihoo Mobile evaporative air cooler
Our Production Lines
Supporting 120 employees, our 20,000 square meter factory is top-notch, Minxin Industrial equipped itself with all the production equipment processes in house for better control of the quality and delivery time:
1. Steel Coil Sliding and Cutting line, Steel Pipe Cutting Line
2. Aluminum Die Cast Tooling & Casting
3. Plastic Molding & Injection Workshop
4. Metal Stamping & Laser Cutting
5. Motor Copper Coil Winding Line
6. Motor Assembly Workshop
7. Exhaust Fan Assembly Workshop
8. Water Air Cooler Assembly Workshop
| Steel coil sliding and cutting line, steel pipe cutting line | Aluminum Die Cast Tooling & Casting | Plastic Molding & Injection workshop |
| Motor Copper Coil Winding Line | Motor Assembly Workshop | Stamping Workshop |
| Wire Guard Welding | Fan Parts CNC Machining | Laser Cutting |
Contact Us
- Dongguan Minxin Industry Co., Ltd
- Contact nameJessie
- Phone86-769-81174301
- AddressChangping Dongguan,Guangdong
| Exhaust Fan | Air Cooler | Accessories | Fiberglass Exhaust Fan |
| Explosion Proof Exhaust Fan | Galvanized Box Fan |
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