Key specification for this mixed flow duct fan: 110V, 220V, power source type Corded Electric. Everything below is reproduced from the factory data sheet. Made by Guangdong Hongguan Electric Appliance Co., Ltd. (1 year on the platform, typical reply ≤4h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Mixed Flow Duct Fan
- Model Number: HF-250P
- Power Source Type: Corded Electric
- Voltage: 110V, 220V
- Material: Plastic
- Blade Material: Plastic
- Noise Level: 66dB
Technical Specifications
| Duct Diameter | 10 in |
|---|---|
| Mounting | Duct Fan |
| Voltage | 110V, 220V |
| Motor Type | AC Motor |
| Speed | 2450r/min |
| Material | Plastic |
| Blade Material | Plastic |
| Power Source Type | Corded Electric |
| Warranty | 3 Years |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM |
| Noise Level | 66dB |
| Place Of Origin | Guangdong, China |
| Brand Name | Hon&Guan |
| Model Number | HF-250P |
| Color | White |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 9.5 kg |
Product Details
High-Performance Mixed Flow Inline Duct Fan: More Air, More Pressure — The Best of Both Worlds Our mixed flow inline duct fan combines the high airflow of axial fans with the strong static pressure of centrifugal fans, delivering powerful ventilation through long duct runs. Ideal for duct exhaust fan systems that need both high airflow and strong air pressure. Durable PP Material Construction: Built to Survive Harsh Environments The housing is molded from high-quality PP material with excellent acid and alkali resistance— no rust, no corrosion in humid hydroponics and grow tent environments. A corrosion-proof ventilation fan built for years of service. Long-Life Motor with NMB Bearings: > 50,000+ Hours of Smooth, Quiet Operation Equipped with double NMB ball bearings, this inline exhaust fan runs smoothly and quietly with a service life of over 50,000 hours — a low noise ventilation fan you won't need to replace frequently. Flexible Speed Control: Adjust Airflow to Match Every Need Supports dual speed, three speed and stepless variable speed control, letting you fine-tune this adjustable speed duct fan from gentle circulation to maximum extraction. Intelligent Control Functions: Smarter Ventilation, Automatic Operation An optional temperature and humidity sensor enables automatic on/off operation, and the timer function adds smarter energy management — a thermostat duct fan that ventilates exactly when you need it. Full Range of Sizes: 6 Sizes for Any Duct System Size options: 100mm, 125mm, 150mm, 200mm, 250mm and 315mm (4", 5", 6", 8", 10", 12"), covering residential, commercial and agricultural duct systems. Custom dimensions available upon request. Easy Installation & Maintenance: Quick Install, Lower Labor Cost Designed for quick and convenient installation with minimal tools — a duct ventilation fan that saves installation time and reduces labor cost on site. Reliable Protection & Wide Temperature Range: IP44 Rated, Works from -20°C to 60°C Rated IP44 waterproof and dust-protected, with stable operation from -20°C to 60°C — a durable inline fan for demanding environments. Certified for Global Markets: Compliant with Major International Standards Certified with CCC, CE, RoHS, SAA, UL, PSE and CB, ensuring compliance with major international safety and quality standards — a trusted exhaust fan for global buyers. Versatile Applications: One Fan, Endless Applications Ideal for offices, hotels, apartments, hospitals, KTVs, plus hydroponic systems, grow tents and paint booths — a multi-purpose ventilation fan for commercial and agricultural use.
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Guangdong Hongguan Electric Appliance Co., Ltd. specializes in design and manufacture of ventilation system. We provide ventilation solutions for customers worldwide. Focused on ventilation technology, Hongguan specializes in aerodynamics and noise reduction innovation, offering a comprehensive product range including mixed flow inline duct fans, silent exhaust fans, EC centrifugal fans, AC/DC/EC fans, shutter exhaust fan, fresh air systems, covering residential, commercial, industrial, agricultural and livestock farming applications. Hongguan operates a modern 60 000㎡ manufacturing base with automated production lines and advanced testing facilities. By integrating R&D, component manufacturing, assembly, and inspection into a complete industrial chain, Hongguan ensures stable quality and efficient production. With over 400 employees and annual output of 4.8 million units, Hongguan can efficiently fulfill large scale, customized, and fast delivery orders worldwide. Hongguan has achieved independent production of key components such as motors, plastic tooling and hardware parts, thereby significantly improving the manufacturing consistency and long term operational stability of products. Hongguan's solutions are widely applied in various projects including home ventilation, commercial air circulation, industrial exhaust systems, agricultural breeding, planting facilities, and tunnel ventilation. Hongguan products have obtained multiple international certifications including CCC, FCC, UL, ETL, CB, SAA, CE, UKCA, PSE and RoHS, ensuring compliance with global safety and quality standards. Hongguan continues to strengthen its international presence through long term partnerships with customers over 100 countries. Adhering to the business philosophy of "Technology drives ventilation, quality leads development", Hongguan has always been committed to providing global customers with efficient, quiet and sustainable air treatment solutions.
Packing&Delivery
Q1. What is your minimum order quantity (MOQ)? Our MOQ is only 1 piece. We support sample orders and small trial orders so you can test the performance of our inline duct fan, exhaust fan, or air extractor fan before committing to bulk purchases.. For bulk orders, we offer tiered pricing — the more you order, the better the unit price. Please contact our sales team with your target model and quantity for an exact quotation. Q2. Can you provide OEM/ODM services? What can be customized? Yes, OEM/ODM is one of our core strengths. We offer a wide range of customization options for our inline duct fan, ec fan, exhaust fan, booster fan to meet different market and project requirements. Our customization capabilities cover different ventilation applications, including residential ventilation, commercial exhaust systems, and industrial air extraction projects. This includes: Appearance: color, logo, and design details; Packaging: customized packaging solutions; Performance: voltage, frequency, airflow, IP rating, and material options (e.g., fire-resistant materials); Dimensions: product size and structural adjustments; Customization is available based on specific project requirements and order conditions. Q3. What certifications do your products have? Our ventilation fans and inline duct fans comply with CCC, CE, SAA, RoHS, UKCA, CB, PSE, UL and ETL certifications, and we hold more than 200 certificates in total. We can provide the corresponding certification documents for your target market. If your market requires a specific certification not listed, contact us and we will check the feasibility of compliance for that standard. Q4. What is your warranty and after-sales service? We provide a 12-month to 36-month warranty for our ventilation fans, inline duct fans, and exhaust fan products. Before delivery, every fan passes a strict quality inspection process: incoming material inspection, first article inspection, in-process inspection, online testing of each unit on the production line, and final pre-shipment inspection. Our after-sales support includes free parts replacement within the warranty period, repair guidance and technical consultation, plus 24-hour customer service. Q5. What is your production lead time? Sample orders can usually be prepared within 3-7 days. For bulk orders, the standard production lead time is around 25-35 days. For customized (OEM/ODM) orders, the production lead time is approximately 25-35 days after sample confirmation. For standard models available in stock, we can arrange shipment within 1-7 days after order confirmation. Q6. What payment terms do you accept? We commonly accept T/T (30% deposit in advance, balance before shipment) and L/C for larger orders, and we also support Alibaba Trade Assurance for online orders to protect both parties. Other payment methods can be discussed. Please contact us to confirm the most suitable terms for your order. Q7. How do you ship products? Do you support sea, air or express? We support all common shipping methods: sea freight (FOB/CIF), air freight and express (DHL, FedEx, UPS, TNT) for small trial orders. Our logistics team will recommend the most cost-effective solution based on your order weight, destination and urgency. We also provide proper export packaging to protect the goods during long-distance transport. Q8. Can I get samples before placing a bulk order? Yes, samples are available. Sample production takes about 3-7 days and we ship by express. For standard models, the sample cost is chargeable but will be refunded or deducted from your bulk order. For OEM/ODM samples, the cost depends on the customization complexity. Since our MOQ is only 1 piece, you can also place a small trial order to validate performance and market response.
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–49 piece: US $80 / piece
- 50–99 piece: US $72 / piece
- 100+ piece: US $70 / piece
- 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 1 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.
Can the mixed flow duct fan be supplied for my local voltage?
The standard configuration is 110V, 220V. 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 Guangdong Hongguan Electric Appliance Co., Ltd., based in China. The company 1 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Guangdong Hongguan Electric Appliance Co., Ltd. range on HVACR Nexus.
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