Powerplants Circulation Fan

Powerplants Circulation Fan

Extraction Fan

To circulate the air inside the greenhouse

A good fan is essential for any greenhouse. Fans reduce the levels of relative humidity and disease, by keeping fresh air moving around the greenhouse. You also get an even balance of heat and CO² throughout the interior. Fans also help combat 'patch' problems, where patches of your greenhouse are full of dead air and are breeding grounds for disease.

Circulation fans will:

• Reduce humidity and related diseases
• Reduce heating costs by improving heat distribution
• Equalize the temperatures
• Increase CO² utilization

In summer:

• Increase transpiration
• If fogging - spread the benefits
• Reduce 'hot spots' on still days
• Improve distribution of chemical applications

Features:

• Heavy duty construction
• Variable speeds (900, 800 and 700rpm)
• Up to 4,000m² per hour
• Quiet and economical
• Mounting brackets optional

Benefits:

• Long life
• Low running costs
• Stabilises increase the efficiency
• Easy to install

Importance of Stabilizers:

These keep the airflow straight, enabling the air to go up to 40m in distance further than other fans twice the size. As they are more efficient, they are also quieter.