Exhaust shaft air fan — 220V, 380V, power source Electric. The complete factory specification follows. Made by Shandong Muhe Machinery Co., Ltd. (15 years on the platform, typical reply ≤3h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Exhaust Shaft Air Fan
- Model Number: MH-400 304Stainless steel
- Power Source: Electric
- Voltage: 220V, 380V
- Material: Stainless Steel
- Blade Material: Aluminum
- Speed: 1450RPM
Technical Specifications
| Blade Diameter | 20 in |
|---|---|
| Voltage | 220V, 380V |
| Speed | 1450RPM |
| Type | Roof Axial Fan |
| Material | Stainless Steel |
| Blade Material | Aluminum |
| Mounting Type | Wall-Mounted Axial Fan |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Shandong, China |
| Brand Name | Muhe |
| Model Number | MH-400 304Stainless steel |
| Color | Silver |
| Product Name | Circulation Fan |
| Application | Industrial Equipment |
| Size | 460x460x270mm |
| Keyword | Exhaust Fan Ventilation |
| Usage | Air Cooling System |
| Motor | Copper Motor |
| Function | Exhaust Air |
| Selling Units | Single item |
| Single Package Size | 46X27X46 cm |
| Single Gross Weight | 7.87 kg |
Product Details


Product Application.
2. Fan blade made by aluminum material , light weight, low noise, and excellent corrosion resistance.
3. Hanging fasteners made of stainless stamping, the angle can be changed and installation easily.
4. According to the high temperature and humidity in greenhouse, individually customized high quality motor,
5. International advanced power-saving technology and automatically heat protected system makes the circulation
Technical Data: | ||||||||||||
Model (Circulation Fan) | Blade Dia (MM) | Air Flow (M³/H) | Input Power (W) | Rated Voltage (V) | Frequency (HZ) | Size: High-Wide-Thickness (MM) | ||||||
MH-300 | 300 | 2880 | 120 | 220/380 | 50/60 | 380-380-270 | ||||||
MH-400 | 400 | 4180 | 150 | 220/380 | 50/60 | 480-480-290 | ||||||
MH-500 | 500 | 5300 | 180 | 220/380 | 50/60 | 570-570-320 | ||||||
MH-600 | 600 | 6500 | 250 | 220/380 | 50/60 | 680-680-330 | ||||||
Main Feature
2.International advanced energy conversation technology testing.
3.Light aluminum board punch press fan blade,wide angle,heavy wind and low noise.
4.Outer covering is the stainless steel or steel spraying available.
5.Equipped with beautiful and convenient button type hanging article.
6.Long service,life over 10 years


304 SS Frame


Blades
2) Fan blade made by aluminum


Motor












































Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–19 set: US $51 / set
- 20–39 set: US $49 / set
- 40–59 set: US $47 / set
- 60+ set: US $45 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this exhaust shaft air 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 exhaust shaft air fan be supplied for my local voltage?
The standard configuration is 220V, 380V. 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 Shandong Muhe Machinery Co., Ltd., based in China. The company 15 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Shandong Muhe Machinery Co., Ltd. range on HVACR Nexus.
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