Specifications

7
Panel Fans
52" Polymer Panel Fans
Schaefer also offers sophisticated and impact resistant 52” Polymer Panel Fans. These fans are ideal
for use in agricultural facilities with a higher susceptibility to corrosion and for “show dairies” that
take extra pride in aesthetics and demand the highest of quality.
Sizes: 24",36",48",52",54"
Congurations: Direct-Drive(24"&36");Belt-Drive(36",48",52"&54")
BladeType: GalvanizedSteel,StainlessSteel(52"only)orCastAluminum(52"only)
BladeStyle: 3-Wingor5-Wing
MotorHP: 1/2,3/4,1,1-1/2or2
MotorPhases: 1-Phaseor3-Phase
Features & Benets (inadditiontogalvanizedpanelfansfeaturesandbenets)
• Housingismadeofwhite,highperformance,thermoplasticpolyolen
• ExcellentUV,impact,chemicalandcorrosionresistance
• 52"only.Belt-driveonly.1and1-1/2HPonly.Galvanized(3-or5-wing),stainless(3-or6-wing)
 andcastaluminum(3-wing)bladesavailable.
Galvanized Steel Panel Fans
Schaefer’s Galvanized Steel Panel Fans combine low cost, high airflow and high air speeds for very
high ROI livestock cooling.
Features & Benets
• Industryleadingairowandefciency(airowsupto40,000cfm;efcienciesupto40cfm/watt).
• BuiltwithheavygaugegalvanizedandpowdercoatedsteelcomponentsandthermallyprotectedTEAOmotorsforlonglife.
• Fansshipfullyassembledcompletewithbelttensioner.
• Optionalpostandcolumnmountsavailable.
543GP1
Model Diameter HP Phase Volts Amps CFM CFM/Watt* Thrust (lbf) Thrust Eff. (lbf/kW) Tested
523GP1
52" 1 1 115/230 8.4/4.2 33,830 38.0 23.9 26.8
BESS LAB
523GP1-3
52" 1 3 208-230/460 3.3-3.4/1.7 33,292 40.7 23.5 28.9
BESS LAB
543GP112
54" 1.5 1 208-230 6.8/6.4 40,298 29.2 31 22.46
BESS LAB
543GP112-3
54" 1.5 3 208-230/460 3.3-3.4/1.7 41,031 35.34 33.25 28.64
SCHAEFER
523P1
Best Sellers
Model Diameter HP Phase Volts Amps CFM CFM/Watt* Thrust (lbf) Thrust Eff. (lbf/kW) Tested
523P1
52" 1 1 115/230 8.6/4.3 33,584 34.6 24.3 25.1
BESS LAB
523P1-3
52" 1 3 208-230/460 3.3-3.4/1.7 31,468 40.1 21.3 27.14
SCHAEFER
Galvanized Panel Fan Options
Schaefer offers a wide variety of galvanized panel fans to meet your specic application needs.
Performance data for all models can be seen on page 34 and at www.schaeferfan.com
Panel Fan Mounting Options
Fan Mounts
Description Fan Size
PANELCMKIT3.5
GalvanizedFanMountforPanelFanswith3-1/2"CollarforRoundColumnswithHardware
36" - 54"
PANELCMKIT4.5
GalvanizedFanMountforPanelFanswith4-1/2"CollarforRoundColumnswithHardware 36" - 54"
PANELCMKIT5.5
GalvanizedFanMountforPanelFanswith5-1/2"CollarforRoundColumnswithHardware 36" - 54"
PANELCMKIT6.5
GalvanizedFanMountforPanelFanswith6-1/2"CollarforRoundColumnswithHardware 36" - 54"
PANELPM-UKIT
GalvanizedFanMountwith90DegreeBendforMountingPanelFanstoSquarePostincludesBrackets&Hardware 36" - 54"
Best Sellers
Mountpanelfanssevenfeetorhigher.
2
YEAR
WARRANTY
2
YEAR
WARRANTY
Performance data for all models can be seen on page 34 and at www.schaeferfan.com