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Republic RTAF Tube Axial Fans provide flow capacities up to 27,000 cfm in diameters ranging from 12" to 36". These powerful, direct drive fans feature welded and powder-coated steel bodies, spark-resistant impellers, and TEFC motors with a single point electrical connection. These industrial fans are maintenance free, designed for continuous operation, and ideal for a variety of applications including ventilation, heat removal, process air movement, and in-line duct boosters.
Tube Axial Fans
Tube Axial Fans - 2
Unit of Measure
Items Tube Axial Fans
RTAF-12-1A
2,500 Cubic Feet Per Minute (ft³/min) Maximum Flow Tube Axial Fan
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Tube Axial Fans
RTAF-12-1.5A
2,700 Cubic Feet Per Minute (ft³/min) Maximum Flow Tube Axial Fan
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Tube Axial Fans
RTAF-16-1.5A
4,000 Cubic Feet Per Minute (ft³/min) Maximum Flow Tube Axial Fan
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Tube Axial Fans
RTAF-16-2A
5,000 Cubic Feet Per Minute (ft³/min) Maximum Flow Tube Axial Fan
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Tube Axial Fans
RTAF-16-3A
6,000 Cubic Feet Per Minute (ft³/min) Maximum Flow Tube Axial Fan
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Approve Payments N/A Finance with Approve Payments

Model N/A RTAF-12 N/A RTAF-12 N/A RTAF-16 N/A RTAF-16 N/A RTAF-16
Maximum Flow Rate N/A 2,500 ft³/min N/A 2,700 ft³/min N/A 4,000 ft³/min N/A 5,000 ft³/min N/A 6,000 ft³/min
Maximum Pressure N/A 3.00 in. H2O N/A 3.75 in. H2O N/A 4.00 in. H2O N/A 4.25 in. H2O N/A 4.25 in. H2O
Fan Diameter N/A 12 in N/A 12 in N/A 16 in N/A 16 in N/A 16 in
Motor Speed N/A 3600 rpm
Power N/A 1.0 hp N/A 1.5 hp N/A 1.5 hp N/A 2.0 hp N/A 3.0 hp
Voltage N/A 230 V460 V
Current N/A 1.4 A2 to 8 A N/A 1.9 A3.8 A N/A 1.9 A3.8 A N/A 2.5 A5.0 A N/A 3.6 A72 A
Weight N/A 72 lb N/A 72 lb N/A 84 lb N/A 91 lb N/A 97 lb
Dimension A N/A 20.49 in521 mm
Dimension B N/A 17.42 in443 mm N/A 17.42 in443 mm N/A 21.37 in543 mm N/A 21.37 in543 mm N/A 21.37 in543 mm
Dimension C N/A 13.26 in337 mm N/A 13.26 in337 mm N/A 17.26 in438 mm N/A 17.26 in438 mm N/A 17.26 in438 mm
Advantages N/A
  • Capacities up to 27,000 cfm
  • Pressures up to 4.75"H2O
  • Eight standard diameters - 12" - 36"
  • Direct driven TEFC motors (washdown available)
  • Powder-coated steel body
  • Spark-resistant impeller
  • Precision balanced prior to assembly
  • Fan guard is standard
  • Integral rolled flanges