Duct Exhaust Fan, Stainless, Steel

Key specification for this duct exhaust fan: 220 V, 380 V, power source type AC Powered. Everything below is reproduced from the factory data sheet. Made by Dezhou Tongshun Air Conditioning Equipment Co., Ltd. (1 year on the platform, typical reply ≤2h). Send your target quantity and destination for a firm quotation with current lead times.

Key Features of This Duct Exhaust Fan

• Power Source Type: AC Powered
• Voltage: 220 V, 380 V
• Material: Stainless Steel, FRP (Fiber Reinforced Plastic), Galvanized sheet
• Blade Material: Stainless Steel
• Warranty: 1 Year
• Place Of Origin: Shandong, China

Technical Specifications

Product Details

PRODUCT HIGHLIGHTS

• Dual-Performance: High Airflow & High Pressure. Combines the volume of axial fans with the pressure of centrifugal fans, ideal for long duct runs where standard fans fail.
• Ultra-Quiet Operation. Features subsonic blade design and precision balancing for whisper-quiet performance (<35dB), perfect for hotels, hospitals, and residential spaces.
• Space-Saving Compact Design. Smaller footprint than centrifugal fans; can be directly connected to ducts without complex brackets, saving ceiling space and simplifying installation.
• Energy Efficient & Eco-Friendly. Optimized aerodynamics and wide high-efficiency range reduce power consumption, meeting 2026 green building standards and lowering long-term operating costs.
• Versatile & Customizable. Supports horizontal, vertical, or suspended mounting; available with fire-rated, explosion-proof, anti-corrosion, or VFD options for diverse applications from parking lots to industrial plants.

DETAIL SHOT

Ultra-Low Decibel Operation:

Advanced noise-dampening technology ensures whisper-quiet performance, often below 30dB, creating a library-like atmosphere.

Aerodynamic Noise Reduction Design:

Optimized impeller geometry minimizes air turbulence and vibration at the source for inherently quieter operation.

High-Efficiency Vibration Damping System:

Equipped with premium rubber mounts and suspension brackets to isolate motor vibrations from walls and ceilings.

Smart Inverter Speed Control:

Variable frequency drive allows seamless speed adjustment, enabling ultra-silent "Night Mode" at low speeds.

Medical & Office Grade Silence:

Specifically engineered for noise-sensitive environments like hospitals, luxury offices, and bedrooms, meeting strict acoustic standards.

APPLICATION SCENARIO

FACTORY PROFILE

ABOUT THE SUPPLIERDezhou Tongshun Air Conditioning Equipment Co., Ltd.is a factory specializing in the production and supply of HVAC and fire protection equipment. It is located in Dezhou City, Shandong Province, China – a well-known industrial base for ventilation equipment in the country. With over 10 years of industry experience, we integrate R&D, production, sales and service to provide one-stop solutions for global customers. Main products include: CCCF certified fire exhaust fans, fire dampers, air conditioning units, fan coil units, galvanized ducts, mufflers, air outlets and various ventilation accessories. All products comply with national standards and are widely used in commercial buildings, industrial plants, hospitals, hotels, residences and public infrastructure projects. The factory is equipped with advanced production lines and a strict quality control system. All products undergo comprehensive testing before leaving the factory. Additionally, we can undertake non-standard customization, supporting various personalized requirements such as size, material, and performance. The sample production and delivery cycle are short. As the source factory, we offer competitive prices without markup by middlemen. Our professional foreign trade team provides 24/7 online service, along with a well-equipped logistics and after-sales guarantee system. We welcome OEM/ODM orders and look forward to establishing long-term and mutually beneficial partnerships with global partners.

PACKAGING & SHIPPING SPECIFICATIONS

CERTIFICATE

FAQs

What is your monthly production capacity?

The production capacity of our factory is 8,000 units per month.

What is the minimum order quantity?

There is no limit. No matter the size of the customer or the quantity ordered, we will provide high-quality products and perfect services.

Can I obtain samples for quality inspection?

Yes, we provide samples.

How long is the delivery cycle?

Regular products are delivered in small batches within the same day. Batch orders are delivered within 3-5 days.

How to ensure quality?

We adopt strict process control and a professional product quality inspection team to ensure the qualification rate of the products. in addition, we have also improved the after-sales support system for the products and are fully responsible for any issues that arise during use

Ordering and Pricing

• Minimum order quantity: 1 set
• Volume pricing:
  • 1+ set: US $69 / set
• Ships from: China
• Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this duct exhaust 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 duct exhaust fan be supplied for my local voltage?

The standard configuration is 220 V, 380 V. 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 Dezhou Tongshun Air Conditioning Equipment Co., Ltd., based in China. The company 1 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Dezhou Tongshun Air Conditioning Equipment Co., Ltd. range on HVACR Nexus.

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