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AirSpan

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AirSpan

Product catalog summary

General Specifications

Model Numbers: MA20XL1506 and MA24XL2006
Diameters: 20 FT (6.07 Meters) and 24 FT (7.32 Meters)
Blade Style: 7.375” Extruded Anodized Aluminum Airfoil
Number of Blades: 6
Nominal Horsepower: 1.5 HP (1.125 kW) for MA20XL1506, 2.0 HP (1.5 kW) for MA24XL2006
Hanging Weight: 239 lbs (108.4 Kg) for MA20XL1506, 270 lbs (122.5 Kg) for MA24XL2006
Shipping Weight: 375 lbs (170.1 Kg) for MA20XL1506, 410 lbs (186.0 Kg) for MA24XL2006

Performance at Max Speed

Thrust: 58 lbf (258 N) for MA20XL1506, 78 lbf (347 N) for MA24XL2006
Forward Displacement: 237,000 CFM (6,710 CMM) for MA20XL1506, 326,000 CFM (9,230 CMM) for MA24XL2006
Reverse Displacement: 166,000 CFM (4,700 CMM) for MA20XL1506, 214,000 CFM (6,060 CMM) for MA24XL2006
Variable Speed: 1-73 RPM for MA20XL1506, 1-62 RPM for MA24XL2006
Power Usage: 1.40 kW for MA20XL1506, 1.356 kW for MA24XL2006
Typical Industrial Spacing: 100 FT (30.48 Meters) for MA20XL1506, 110 FT (33.52 Meters) for MA24XL2006
Max Affected Area: 18,000 ft² (1,673 m²) for MA20XL1506, 20,000 ft² (1,858 m²) for MA24XL2006
Sound Level: 61 dB for both models
Drive & Motor Efficiency: 63% for MA20XL1506, 73% for MA24XL2006

Mounting Hardware

Standard Mount: Universal I-Beam Clamp with Swivel Joint and a 7.5” Drop
Optional Mounts: Glulam Mount, Extra Wide/Thick I-Beam Mount, Additional Drop Extensions up to 10 FT

Motor and Gearbox

Motor Power: 1.5 HP (1.125 kW) for MA20XL1506, 2 HP (1.5 kW) for MA24XL2006
Ambient Operating Temperature: 40°C
Insulation Class: B for MA20XL1506, F for MA24XL2006
Service Factor: 1.25 for MA20XL1506, 1.15 for MA24XL2006
Gearbox Type: Sealed 2-Stage Helical with Pressure Relief Valve
Service Interval: Lubed For Life

Motor Control Panel (MCP)

Standard Power and Max. Amp Draw: 208-240V 1Ø (11.6A), 208-240V 3Ø (6.7A), 460-480V 3Ø (3.5A), 600V 3Ø
Enclosure: NEMA 1
Disconnect Switch: 20-25 Amp, Lockable
Remote Control: Wall Mounted Switch NEMA 4X with Fwd/Off/Rev and Speed Control Knob
RF Line Filter: Built In VFD
VFD Motor Drive Cable: 25 Feet (7.62 Meters)
Remote Cable: 100 Feet (30.48 Meters)
Options: NEMA 4/4x Enclosure, 50-60Hz Operation, Line Reactor
Special Wiring: Thermostats, fire alarm interface, VESDA, networking etc. (Consult Factory)
Fire Disconnect: Yes
Network Controller: Yes
Extension Restrictions: No Max

Safety Components

Blade Retainer Links (6), Safety Cable, Guy Wires (Ceiling mount only), Patented Inter-Locking Hub

Warranty

12 Year Service Life Warranty on Motor, Gearbox & Control Panel. Lifetime on Blades, Hub & Mounting System.

Catalog excerpts

SAFETY COMPONENTS Blade Retainer Links (6), Safety Cable, Guy Wires (Ceiling mount only), Patented Inter-Locking Hub WARRANTY 12 Year****** Service Life Warranty on Motor, Gearbox & Control Panel. Lifetime on Blades, Hub & Mounting System . *Calculation based on AMCA 230-99 equation **Delivers 2.8-4.2 ft/s [0.86-1.27 m/s] of average air speed in the occupied space. This relates to perceived cooling or set point change or 4.9-6.1 F [2.7-4.3 C]. Consult our online AirViz tool for more details ***Delivers 2.7-3.8 ft/s [0.82-1.16 m/s] of average air speed in the occupied space. This relates to a perceived cooling or set point change of 4.8-5.8 F [2.6-3.2 C]. Consult our online AirViz tool for more details ****Sound testing taken with the sensor 5 ft above the ground and 20 ft from the center of the fan with the fan running full speed and mounted at 20 ft high ***** Determined by dividing the mechanical power output of the motor by the electrical input into the fan system ******Labor allowance to remove and replace in 1st year. Contact MacroAir for full warranty details. Specifications are subject to change © April 2014 MacroAir Technologies

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