Poultry House Ventilation
Suitable for ventilation systems in enclosed poultry and fowl facilities.
01 / 07 · ProductSKU: MF-140-380
Farm Fan (140x140cm – 380V)
The 140×140 cm – 380V Farm Fan is a professional fan solution delivering strong, effective ventilation for poultry houses, barns, greenhouses and large farms. Its durable build and 380V three-phase motor are designed for intensive operating conditions.
Large SpacesStrong Airflow380V Three-Phase
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Recommended useLouvered model for greenhouse, farm and factory exhaust; grille-both-sides model for mobile cooling on a stand in farms and workshops.
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Product Details
Farm Fan 140x140cm – 380V
Strong, Effective Ventilation with High Airflow
The 140×140 cm – 380V Farm Fan is a professional fan solution developed for the ventilation needs of large poultry houses, barns, greenhouses and farms.
Its wide fan moves large volumes of air, while the 380V three-phase motor is a strong answer for businesses that need long, intensive operation. With a durable housing, an efficient fan system and a design suited to working conditions, it is built for professional ventilation systems.
Backed by MERFAN manufacturing, the 140×140 cm Farm Fan is a powerful, functional solution for your air extraction and ventilation needs.
Technical Specifications
| Feature | Value |
|---|---|
| Product Type | Farm Fan |
| Product Size | 140 x 140 cm |
| Power Supply | 380V |
| Phase | Three-phase |
| Motor Power | 1.1 kW |
| Airflow | 44,500 m³/h |
| Fan Diameter | 1250 mm |
| Housing Type | Louvered or grille on both sides |
| Frequency | 50 Hz |
| Housing Material | ST37 galvanized sheet steel |
| Blade Material | Stainless steel |
| Drive System | Belt / pulley / motor |
| Use Type | Ventilation / air extraction |
Key Features
01140×140 cm Fan Frame
Its large surface area offers a strong solution for ventilating high-volume spaces.
02380V Three-Phase Motor
Designed to run on the 380V three-phase power used in industrial and agricultural facilities.
03High Airflow
A fan built for strong air movement helps extract air efficiently from enclosed spaces.
04Durable Housing
A sturdy galvanized housing built for intensive, long-term operation.
05Louvered Design
Louvers help close the opening when the fan is off, making everyday use more practical.
06Strong Fan & Motor System
Motor, belt and fan mechanism work together for high-performance air extraction.
Applications
Barns & Livestock
Part of air extraction and ventilation systems in enclosed cattle and sheep facilities.
Greenhouse Ventilation
Supports air movement and hot-air extraction in greenhouse systems.
Agricultural Businesses
Integrates into mechanical ventilation systems across agricultural production sites.
Industrial Sites
Usable in factories, workshops and similar large enclosed spaces with suitable ventilation infrastructure.
08Accessories
Complete your fan for the way you use it
The stand, hanging bracket and installation kit are sold with the fan or separately.
Sold separatelyFan Floor Stand
Turns the fan into a mobile cooler for workers in workshops and factories in summer.
- White powder-coated steel A-frame
- Castor wheels with brakes for easy moving
- Fits louvered and grille fans
- Sold with the fan or separately
Sold separatelyHanging Bracket Kit
Hang the fan from the roof in farms and aim the airflow straight at the animals.
- Mounts to roof trusses or beams
- Chain suspension with tilt adjustment
- Galvanized steel
- For barns and poultry houses
Sold separatelyInstallation Kit
Everything needed to mount the fan into a sandwich-panel or wall opening, in one kit.
- Galvanized sheet-metal frame
- Silicone sealant
- Screw and wall-plug set
- Suited to sandwich-panel installs
14Technical info
Frequently asked questions
Which fan should be used for a greenhouse?
Greenhouses typically use high-airflow square axial fans. 100x100 cm suits small and medium greenhouses, while 140x140 cm delivers the same air exchange with fewer units in large greenhouses. Your greenhouse's width, length and height are enough for an exact selection.
How large an area can a farm fan cover?
The area one fan covers depends on ceiling height, animal density and the required air changes per hour. The Choose Your Fan calculator on this page recommends a fan count based on your building volume.
What is the difference between 100x100 and 140x140 fans?
The 140x140 cm fan moves more air thanks to its larger blade diameter, so large volumes need fewer units. The 100x100 cm fan fits more compact openings and is offered with a 380V motor.
What is the difference between 220V and 380V fans?
220V fans connect directly to single-phase mains. 380V (three-phase) fans run more steadily and efficiently in facilities with industrial power. The 140x140 fan comes in both options; the 100x100 fan comes in 380V.
How many fans do I need?
Fans needed = volume (width × length × height) × air changes per hour ÷ fan airflow. The required air changes depend on the use case. Send us your dimensions on WhatsApp and we will size it together.
Where can the fans be used?
Greenhouses, barns, poultry houses, dairies, factories, warehouses, workshops and production plants — any large space that needs hot, humid, dusty or polluted air removed.
15MERFAN
Let’s Calculate How Many Fans Your Space Needs
Send us the width, length and height of your space and we’ll determine the right fan count.