Flow variable speed controller — voltage 110-240V, 240V, power source Electric. The complete factory specification follows. Made by Ningbo Aoshun Electrical Co., Ltd. (5 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Flow Variable Speed Controller
- Power Source: Electric
- Power: 23-65
- Voltage: 110-240V, 240V
- Blade Material: Plastic
- Material: Plastic
- Warranty: 3 Years
Technical Specifications
| Voltage | 110-240V, 240V |
|---|---|
| Type | Duct Axial Fan |
| Blade Material | Plastic |
| Mounting Type | Duct Fan |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| Warranty | 3 Years |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Place Of Origin | Zhejiang, China |
| Brand Name | ELMAK |
| Mechanical Life | 3 Years |
| Product Name | Ventilation |
| Color | white |
| Certification | CE |
| Air Quantity | 162-252 |
| Material | Plastic |
| Power | 23-65 |
| Applicable Industries | hotels |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details


Voltage | 240V | ||||||
Color | White | ||||||
Size | Customer's Request | ||||||
Product Warranty | 3 Years | ||||||
IP Grade | IP44 Waterproof | ||||||












Q2:How about the quality ?
A2:We have obtained international SAA, TUV, CB, CE, RosH to ensure products are high standard quality demand.
Q3:How about your delivery time?
A3: Generally, it will take 15-20 days after receiving your deposit. the specific delivery time depends on the items and the
quantity of your order.
Q4.If i have custom made requirement, do you have person to design according to my concept?
A4:Yes, we have our own R&D department to ensure customized orders can be proceeded without any problem.
Q5. Can you produce according to the sample?
A5: Yes, we can produce if you have samples and we can develop accordingly.
Q6. Do you test all your goods before delivery?
A6: Yes, We have our own QC team and our products will strictly inspection before delivery
Q7.Is the sample fee refundable or not?
A7: refundable once order confirmed.
Ordering and Pricing
- Minimum order quantity: 100 piece
- Volume pricing:
- 100–499 piece: US $22.9 / piece
- 500–999 piece: US $20.9 / piece
- 1000+ piece: US $18.9 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this flow variable speed controller?
The standard minimum order quantity is 100 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 3 Years warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this flow variable speed controller carry?
It is supplied with CE documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the flow variable speed controller be supplied for my local voltage?
The standard configuration is 110-240V, 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 Ningbo Aoshun Electrical Co., Ltd., based in China. The company 5 years as a verified Alibaba.com supplier, Trading Company, passed third-party supplier assessment. Browse the full Ningbo Aoshun Electrical Co., Ltd. range on HVACR Nexus.
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