Greenhouse fan SFT-2000A

extractionwall-mounted

Product overview
SFT-2000A is a shutter-style exhaust fan from Schaefer designed for low to medium exhaust airflow in thin-walled buildings such as greenhouses. The fan mounts flush to exterior walls and provides a compact solution where space is limited.

Key features

• Low profile for thin-walled structures and limited-space installations
• Aluminum blades and PVC shutters
• Totally enclosed, maintenance-free motor
• Flush exterior wall mounting
• Available sizes: 12", 16", 20", 24"
• Fixed direct-drive design

Technical specifications

• Model: SFT-2000A (20" diameter)
• Diameter: 20"
• Voltage: 115/230 V
• Frequency: 60 Hz
• Power: 1/3 HP
• Nameplate amps: 3.8 / 1.9 A
• Number of blades: 4
• Blade material: Aluminum
• Blade color: Metallic
• Guard material: Powder-coated steel
• Guard spacing: 1/2" (OSHA)
• Drive: Direct
• Fixed or portable: Fixed
• Phase: 1
• Speeds: 1
• VFD compatible: No
• Rough-in dimensions: 20 5/8" x 20 5/8"
• Country of origin: US

Applications and installation
Suitable for greenhouse ventilation, thin-walled agricultural buildings and similar installations where a low-profile exhaust fan is required. Mounts flush to the exterior wall; cord is not included. Not compatible with VFD or external speed control without confirmation from the manufacturer.

Ordering information

• SFT-2000A corresponds to the 20" diameter model
• Other available diameters: 12", 16", 24"
• Contact distributor for performance curves (CFM) and accessory options