Brushless Cooling Exhaust Fan, Axial, 1380mm, Stainless, Steel

Brushless cooling exhaust fan — 220V / 380V, power source Electric. The complete factory specification follows. Made by Qingzhou Duohui New Material Technology Co., Ltd. (5 years on the platform, typical reply ≤4h). Send your target quantity and destination for a firm quotation with current lead times.

Key Features of This Brushless Cooling Exhaust Fan

• Model Number: #1530, #1380, #1100, #1000
• Power Source: Electric
• Voltage: 220V / 380V
• Blade Material: Stainless Steel
• Frame Material: Hot Galvanized Sheet
• Speed: 1400rpm

Technical Specifications

Product Details

Specification

Model	Air Flow(m³/h)	Input Power(W)	Dimension(mm)
DH-750(24 Inch)	11000	370	750*750*400
DH-900(30 Inch)	22000	370	900*900*400
DH-1000(36 Inch)	25000	550	1000*1000*450
DH-1100(40 Inch)	32500	750	1100*1100*450
DH-1220(43 Inch)	38000	750	1220*1220*450
DH-1380(50 Inch)	44000	1100	1380*1380*450
DH-1530(56 Inch)	55800	1500	1530*1530*450

Motor	1. Chinese famous motor, Siemens motor, ABB motor  2. Motor Protection Grade: IP55  3. lsulation Class: F grade
Fan Blades	1. Material : Krupp 430 stainless steel, thickness 1.2mm  2. Diameter 1270mm / 1250mm
Belt Pulley	1. Material: High strength aluminum-magnesium alloy by die-castinq. 2. Blast-sandingtreatment, eliminate internal stress to improve its own rigidity and stability.
Bearing	lmported doublerow bearing with special waterproof design
Belt	Brand: A type Mitsuboshi belt (Japanese)
Centrifugal System	1.Material: High quality Nylon PA66  2.Guide Rod: 304 stainless steel with special material outside, high strength, no rustreduce friction.  3.Rivet: 304 stainless steel , wear-resisting, no rust.
Frame With Plastic Handle	1. Frame: Hot Galvanized sheet with zinc thickness of 275q/m³, high anti-corrosion performance  2. Plastic Handle, easy to carry , Convenient to load.
Shutters	1. Material: Hot Galvanized sheet with zinc thickness of 275g/m³ 2. Shutter Fixed Parts: High quality nylon.

Company & Services

Duohui New Material Technology Co., Ltd was established in 2019 and we are a top professional manufacturer for integrating emulsion, resin research and development, and scientific production and sales in China. Qingzhou Duohui is a high-tech enterprise, and with many domestic institutions of higher learning, scientific research institutions have established a good scientific and technological research and development cooperation relationship, and successively launched a variety of international standards of new emulsion varieties. Our main products include evaporative cooling pad production line and accessories, water treatment equipment and accessories, kraft paper, phenolic resin, urea-formaldehyde resin, waterproof emulsion, construction emulsion, textile emulsion, and packaging emulsion. More importantly, We have our own professional design and development department, providing the best pre-sale service and after-sale service. Sincerely welcome for your visit and technique communication.

Our Advantage

1. Reasonable price with good quality and short delivery time 2. Advanced processing equipment and professional operators 3. Relevant authoritative test reports and certificates to ensure quality 4. Patented skills and design team, accept all the OEM and ODM orders.

Before selling: Learn customers' actual conditions, and recommend suitable products according to the client's actual demand.

After sell: 24 Hours*365 Days Online Support. And can send engineer and workers to clients site assembly and debugging.

1. What’s your main product?

Our main products include evaporative cooling pad production line and accessories, water treatment equipment and accessories, kraft paper, phenolic resin, urea-formaldehyde resin, waterproof emulsion, construction emulsion, textile emulsion, and packaging emulsion.

2. Are you a factory or a trading company?

We are a direct factory with guaranteed quality and competitive price. Support customer visits, and video talk to check the factory.

3. How will you guarantee the quality?

For all of our machinery, 1-year guarantee for the core components. We support 24 hrs*365 days online service for technical guidance.

4. How long is the time of production and delivery time?

According to different types and quantities, the production phase is around 7-30 days. The delivery time is around 7-15 days.

Ordering and Pricing

• Minimum order quantity: 50 set
• Volume pricing:
  • 50–99 set: US $110 / set
  • 100+ set: US $105 / set
• Ships from: China
• Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this brushless cooling exhaust fan?

The standard minimum order quantity is 50 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 2 Years warranty. Spare parts and technical support remain available after the warranty period.

Can the brushless cooling exhaust 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 Qingzhou Duohui New Material Technology Co., Ltd., based in China. The company 5 years as a verified Alibaba.com supplier, Trading Company. Browse the full Qingzhou Duohui New Material Technology Co., Ltd. range on HVACR Nexus.

See more in Axial Flow Fans on HVACR Nexus.