Key specification for this mixed flow duct fan: 220v/240v, blade material Plastic. Everything below is reproduced from the factory data sheet. Made by Wenling Sunshine Machinery Co., Ltd. (10 years on the platform, typical reply ≤5h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Mixed Flow Duct Fan
- Voltage: 220v/240v
- Blade Material: Plastic
- Material: Plastic Blade
- Warranty: 1 Year
- Place Of Origin: Zhejiang, China
- Motor Type: AC 220V
Technical Specifications
| Mounting | Wall Fan |
|---|---|
| Voltage | 220v/240v |
| Blade Material | Plastic |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM |
| Place Of Origin | Zhejiang, China |
| Brand Name | OEM |
| Color | White/RED |
| Usage | Industry Greenhouse |
| Weight | 15kg |
| Name | Mixed Flow Inline Duct Fan |
| Noise | 30-65 DB |
| Duct Dimension | 100mm/150mm/200mm/250mm/300mm |
| Motor Type | AC 220V |
| Frequency | 50/60Hz |
| Material | Plastic Blade |
| Selling Units | Single item |
| Single Package Size | 60X34X50 cm |
| Single Gross Weight | 5.0 kg |
Product Details






Air Cooling Inline Ventilation greenhouse duct fan
* External rotor motor with NMB ball bearing, with safety thermal overload protection.
* Life expectancy: 50000 hours
* Fan working temperature: -10℃~+60℃
* Durable flame-resistant PP material plastic casing:








Model | Size mm | Voltage | Phases | Frequency HZ | Power W | RPM r/min | Flow m³/h | Pressure pa | Noise dB |
HF-75 | 75 | 220V | single | 50 | 35W | 2600 | 220m3/h | 150 | 31 |
HF-100 | 100 | 220V | single | 50 | 40W | 2600 | 310m3/h | 180 | 34 |
HF-125 | 125 | 220V | single | 50 | 40W | 2600 | 310m3/h | 180 | 34 |
HF-150 | 150 | 220V | single | 50 | 75W | 2600 | 540m3/h | 300 | 38 |
HF-200 | 200 | 220V | single | 50 | 130W | 2600 | 900m3/h | 380 | 43 |
HF-250 | 250 | 220V | single | 50 | 225W | 2450 | 1450m3/h | 488 | 50 |
HF-300 | 300 | 220V | single | 50 | 320W | 2500 | 2900m3/h | 630 | 65 |
Model | Size mm | Voltage V | Phases | Frequency HZ | Power W | RPM r/min | Flow m³/h | Pressure pa | Noise dB | |||
HFD-75 | 75 220 v single 50 | 220V | single | 50 | 35 | 2800 | 220 | 120 | 31 | |||
30 | 2450 | 200 | 100 | 28 | ||||||||
HFD-100 | 220V | single | 50 | 38 | 2300 | 300 | 150 | 33 | ||||
10 | 2600 | 330 | 80 | 36 | ||||||||
HFD-125 | 125 220 v single 50 | 220V | single | 50 | 38 | 2300 | 300 | 150 | 33 | |||
42 | 2650 | 330 | 180 | 36 | ||||||||
HFD-150 | 220V | single | 50 | 46 | 2070 | 520 | 300 | 42 | ||||
58 | 2500 | 650 | 300 | 48 | ||||||||
HFD-200 | 220V | single | 50 | 95 | 1770 | 830 | 300 | 52 | ||||
120 | 2450 | 1050 | 360 | 58 | ||||||||
HFD-250 | 220V | single | 50 | 165 | 1850 | 1064 | 371 | 52 | ||||
225 | 2450 | 1450 | 488 | 60 | ||||||||
HFD-300 | 300 220 v single 50 | 220V | single | 50 | 275 | 1650 | 1750 | 435 | 61 | |||
390 | 2350 | 2206 | 693 | 69 | ||||||||


Model | mm | V | HZ | W | RPM r/min | Flow | pa | dB | ||||
m³/h | pa | dB | ||||||||||
97 | single | 50 | 33W | 2250 | 284m3/h | 159 | 25 | |||||
122 | 28W | 1850 | 248m3/h | 106 | 22 | |||||||
ST-125 | 97 | 220V single 50 | single | 50 | 33W | 2250 | 284m3/h | 159 | 25 | |||
122 | 28W | 1850 | 248m3/h | 106 | 22 | |||||||
220V | single | 50 | 50W | 2550 | 530m3/h | 300 | 31 | |||||
43W | 1850 | 410m3/h | 240 | 26 | ||||||||
198 220 V single 50 | 220V | single | 50 | 128W | 2450 | 840m3/h | 352 | 35 | ||||
123W | 1850 | 690m3/h | 274 | 29 | ||||||||










1,Suggest to client suitable machine model, final product capacity.
2. Introduce machine's structure and features in detail, explain the price component.
3. Answer customer concerned questions.
After-sale:
1. Start production as soon as receiving down payment.
2. Send photos of machine in manufacturing and finished photos to client,
for your better learn about the machine's condition.
3. Delivery machine in time, taking photos during loading, so you can "remote monitoring"
your goods.




1bag/ctn with good protection


Q1: How about the price?
A.The price is negotiable. It can be changed according to your quantity or packaging.When you are making an inquiry, please let us know the quantity you want.
Q2.Do you have an extended warranty?
A.Yes,all products provide a one-year guarantee quality after-sales service.
Q3.Do you accept OEM order?
A.Yes,we can produce as client's request.
Q4.How can I get some samples?
A.We are honored to offer you samples.
Q5.How does your factory do regarding quality control?
A.Quality is prionrity .We always attach great importance to quality controlling from the very beginning to the very end.Our factory has gained CE,GS,CCC authentication.
Ordering and Pricing
- Minimum order quantity: 5 set
- Volume pricing:
- 5+ set: US $40 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this mixed flow duct fan?
The standard minimum order quantity is 5 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 mixed flow duct fan be supplied for my local voltage?
The standard configuration is 220v/240v. 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 Wenling Sunshine Machinery Co., Ltd., based in China. The company 10 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Wenling Sunshine Machinery Co., Ltd. range on HVACR Nexus.
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