Specifications

72" Industrial Circulation Fan
Do you have a big space that requires a lot of air circulation? Look no further than
the BIGDOG
®
. Unlike the typical ceiling fan that moves a lot of air at low speeds
resulting in minimal cooling, the BIGDOG moves massive amounts of air at high
speed for extremely efficient and effective cooling year round!
The ultimate multi-
tasker, BIGDOG will
provide the cooling
employees need in the summer to stay safe and more productive,
while de-stratifying (pushing warm air down from the ceiling) in the
winter to increase comfort and lower energy costs.
Features & Benets
• Engineeredtoprovide60,000+CFMofairmovementandpersonnelcooling
 overa200ft.x35ft.area.
• Coolsinthesummerresultinginincreasedproductivity.
• De-stratiesairinthewinterresultinginlowerheatingcostsandimprovedcomfort.
• OneBIGDOGfanhasthecapabilitytoreplacemanysmallercirculationfans.
• Canbeusedwithvariablespeeddriveforsmoothspeedadjustmentrequiringaslittle
 as300Wattsofpower,leadingtobestinclassenergyefciencyof40CFM/Watt.
• Extremelyquietoperationsateventhehighestspeeds,allowingforeasyconversation
 andmorecomfortableworkingconditions.
• Durableberglassairdeectorsareadjustablefordesiredairow.
• Convenientlytsincorridorsandbetweensprinklersandcanbe
 hungwithspeciallydesignedcable,poleandwallmountstodeliver
 maximumairowwheredesired.
BD72-208460-3
8
BIGDOG 72" Circulation Fan
Model Diameter Phase HP Volts Amps (Max) RPM Thrust (lbf) CFM
BD72-208460-3
72" 3 3 208/230/460 10.5 300/50 48.54 64,500/10,000
BD72-230-1
72" 1 3 230 9.5 300/50 48.54 64,500/10,000
BIGDOG
®
Industrial Circulation Fan
Mist Control System
Control the misting accessory of your BIGDOG by installing
a Mist Control System. This MCS senses ambient humidity
and turns off the BIGDOG low pressure misting system
when humidity rises, ensuring floors don't get wet and the
air doesn't get oversaturated.
To see BIGDOG in action, please visit the BIGDOG
section at www.schaeferfan.com
Add Misting for
Additional Cooling!
Variable Speed Controls Mounting Options
Model Description Model
Description
BDVFD240N1
VFD(VariableFrequencyDrive)240Volt,1-&3-Phase,NEMA1
BDCABLEKIT15
CableSuspensionKit
BDVFD400N1
VFD400/480Volt,3-Phase,NEMA1
BDMNTPOLE30DEG
PoleMountKit30DegreeTilt
BDVFD240N4
VFD240Volt,1-&3-Phase,NEMA4
BDMNTPOLE90DEG
PoleMountKit-Horizontal
BDVFD400N4
VFD400/480Volt,3-Phase,NEMA4
BDMNTWALL30DEG
Wall/ColumnMountKit30DegreeTilt
BDVFD240-1N4FI
VFD208/240Volt,1-Phase,FilteredInput,NEMA4X
BDMNTWALL90DEG
Wall/ColumnMountKit-Horizontal
BDVFD400-3N4Fi
VFD400/480Volt,3-Phase,FilteredInput,NEMA4X
Misting Options
BDVFD240-1N4FD
VFD208/240Volt,1-Phase,FilteredInput/Disconnect,NEMA4X
BDMISTKIT
LowPressureMistSystem
BDVFD400-1N4FD
VFD400/480Volt,1-Phase,FilteredInput/Disconnect,NEMA4X
BD-LPMC
LowPressureMistControlSystem
Best
Seller!
2
YEAR
WARRANTY