Greenhouse Ventilation Exhaust Fan, DJF-1380mm, 50inch

This greenhouse ventilation exhaust fan is published with the manufacturer’s full specification — 220V/380V/others, power source Electric. Made by Shandong Yuyun Sanhe Machinery Co., Ltd. (19 years on the platform, factory-assessed). Send your target quantity and destination for a firm quotation with current lead times.

Key Features of This Greenhouse Ventilation Exhaust Fan

• Power Source: Electric
• Voltage: 220V/380V/others
• Material: Stainless Steel
• Blade Material: Stainless Steel
• Speed: 1400rpm
• Blades Rotational Speed: 458rpm

Technical Specifications

Product Details

Technical Data:
Model	Drive	Blades Diameter  (mm)	Blades Rotational Speed               (rpm)	Motor Rotational Speed               (rpm)	Air Flow (m³/h)	Input Power (W)	Noise (db)
DJF-750	Direct	600(24in)	960	960	10600	370	<70
DJF-1000	Belt	910(36in)	500	1400	21000	550	<64
DJF-1100	Belt	1000(40in)	470	1400	31600	750	<64
DJF-1380	Belt	1270(50in)	458	1400	44000	1100	<64
DJF-1380 (Plus)	Belt	1270(50in)	458	1400	61000	1500	<64
DJF-1530	Belt	1400(54in)	440	1400	62000	1500	<64

Detailed Images

Certificate

Packing and Loading

Installation Site

Factory&Workshop

Compnay Production Ability

Shandong Yuyun Sanhe Machinery Co., Ltd. is the largest manufacturer of ventilation and cooling equipment in China. With advanced CNC production equipment, we ensure that the component precision within 0.03mm and 100% interchangeability. With a professional design team with over 20 years of experience and more than 95% self-produced components,we offer superior quality products and cost performance products.

Our company specializes in the production of high-quality fans. All the plates we use are 275g/㎡ hot-dip galvanized sheets, which are directly purchased from well-known Chinese steel enterprises to ensure product quality and reduce production costs.

Professional Plate Uncoiling Machine

The professional plate uncoiling machine effectively reduce the cost of outsourcing plate flattening and reduces production costs.

High-precision CNC Shearing Machine

Ensure shearing accuracy and guarantees the diagonal consistency of the fan plates,facilitating assembly.

Professional CNC Bending Machine

High bending accuracy, effectively enhancing production efficiency and saving time and labor costs.

Advanced CNC Turret Punch Press

Ensure precise punching and a perfect match of the assembly holes for the fan, facilitating assembly

Fan Blades Forming Press

The Angle is precisely controlled to ensure stable air volume and guarantee the performance of the fan. Advanced manipulator automatic operation equipment improves production efficiency.

Round Frame Forming Press

Precisely controlled pressure, fast stamping speed, effectively reducing damage to the galvanized layer of the sheet.

Advanced Fiber Laser Cutting Machine

High precision, no mechanical stress , smooth cut of the sheet without burrs.

Automatic Mesh Welding Machine

We directly purchase hot-dip galvanized wire coils from the manufacturer, featuring automatic shearing and welding, and undergoing powder coating treatment, with excellent anti-corrosion and anti-rust performance.

Plastic Injection Molding Machine.

All plastic parts used in the fan are produced with brand-new raw materials, featuring excellent plasticizing effect, beautiful appearance and durability. This not only ensures product quality but also effectively reduces production costs.

Related Products

One factory with multiple products, full-chain supply, diversified intelligent manufacturing, meeting your diverse needs in onestop.

Our Service

Pre-Sales Service

* 24H Online Consulting
* Sample Testing
* Visit Factory.

After-Sales Service

* Two Years Guarantee
* Fast Delivery

* Fast Solve Problems

Ordering and Pricing

• Minimum order quantity: 1 set
• Volume pricing:
  • 1–49 set: US $169 / set
  • 50–99 set: US $159 / set
  • 100+ set: US $149 / set
• Ships from: China
• Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this greenhouse ventilation 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 2 Years warranty. Spare parts and technical support remain available after the warranty period.

Can the greenhouse ventilation exhaust fan be supplied for my local voltage?

The standard configuration is 220V/380V/others. 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 Shandong Yuyun Sanhe Machinery Co., Ltd., based in China. The company 19 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Shandong Yuyun Sanhe Machinery Co., Ltd. range on HVACR Nexus.

See more in Exhaust Fans on HVACR Nexus.