Greenhouse Circulation Fans

Schaefer Greenhouse 8 Inch Circulation Fan

Ready to Ship in 1-2 days

• Fan guard spacing is more open, providing double the air circulation.
• The fan motor is maintenance-free and highly energy efficient.
• Noise levels are low....well below OSHA requirements.
• Fans can be ceiling mounted, ceiling suspended or wall mounted, thereby remaining out of the way of material-handling equipment and eliminating safety hazards.
• Improves comfort by enhancing the normal cooling process.
• Increases production and safety levels.
• Improves building air quality.
• Reduces equipment and building condensation problems.
• Provides an energy design for low cost operation.
• Versa-Kool circulation fan 1/100 hp, 115v, 1550 rpm, 466 cfm

Schaefer 12 Inch Plant-Air Fan

Usually ships within 24 hours

Schaefer's Most Popular Horizontal Air Flow Fan.  A highly efficient way to improve greenhouse conditions.  Eliminates air stratification, pulling hot air down from the peak and mixing it with air at growing height.  Equalizes temperature in entire greenhouse (as close as 2 degrees) by eliminating hot air and cold spots.  Carbon dioxide utilization is improved, causing plants to grow faster.

• 1/10 hp
• 115/230v
• 1725 rpm
• .9/.45 amps
• 2600 cfm

Schaefer 16 Inch Shutter Greenhouse Fan

Ready to Ship in 1-2 days

Our versatile shutter fan allows you to exhaust air and provide cross-ventilation in small to medium size buildings. Frame and shutters are made of white industrial grade corrosion-proof PVC with UV inhibitors.  The powder coated white fan guard supports the moisture resistance motor that will operate at single or variable speed (choose a control to determine speed operation.   Motorized Intake
Our 115 volt motorized intake creates an effective seal against outside air when closed, then, when appropriately wired, opens as the fan turns on to allow fresh air in. Frame and shutters are made of white industrial grade corrosion-proof PVC with UV inhibitors.  The corrosion resistant aluminum gear box houses the quiet, long-life gear motor.

 

Model

Size

CFM

H.P.

RPM

Volts

Amps

Rough-in Size

SF1612-1

1250

1/10

1720

115/230

.9/.45

16-5/8 Sq.

SF2030-1

3000

1/3

1720

115/230

2.2/1.1

20-5/8 Sq.

Schaefer 20 Inch Shutter Greenhouse Fan

Ready to Ship in 1-2 days

Schaefer Shutter Fans & Motorized Intakes Our versatile shutter fan allows you to exhaust air and provide cross-ventilation in small to medium size buildings. Frame and shutters are made of white industrial grade corrosion-proof PVC with UV inhibitors.  The powder coated white fan guard supports the moisture resistance motor that will operate at single or variable speed (choose a control to determine speed operation. 
Motorized Intake
Our 115 volt motorized intake creates an effective seal against outside air when closed, then, when appropriately wired, opens as the fan turns on to allow fresh air in. Frame and shutters are made of white industrial grade corrosion-proof PVC with UV inhibitors.  The corrosion resistant aluminum gear box houses the quiet, long-life gear motor.
 

Model

Size

CFM

H.P.

RPM

Volts

Amps

Rough-in Size

SF1612-1

1250

1/10

1720

115/230

.9/.45

16-5/8 Sq.

SF2030-1

3000

1/3

1720

115/230

2.2/1.1

20-5/8 Sq.

             

Schaefer Plant-Air Fan 20"

Usually ships within 24 hours

A highly efficient way to improve greenhouse conditions.  Eliminates air stratification, pulling hot air down from the peak and mixing it with air at growing height.  Equalizes temperature in entire greenhouse by eliminating hot air and cold spots.  Carbon dioxide utilization is improved, causing plants to grow faster.

• 1/3 hp
• 115/230v
• 1725 rpm
• 3.5/1.8amps
• 6000 cfm

Motorized Shutter Greenhouse Fan

Ready to Ship in 1-2 days

Take the hassle out of maintaining consistent greenhouse temperatures with this thermostatically controlled shutter fan! Simply set the temperature the fan should run at and the system will do the rest. It draws in the fresh air automatically with the included motorized intake shutter. It mounts easily into the wall of your greenhouse. 12-inch size. Includes thermostat.