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Product Offering
AFS
070
42 A
C
056
MODEL SIZE
CIRCUIT
FEED
VOLTAGE
CONTROL
ROUGH
OPTION
OPTION
OPTION
DUTY
OPTION
Model
AFS - 1140 RPM fan motors, single-row of fans
AFD - 1140 RPM fan motors, double row of fans
Size
Models 005 through 021 – 1/3 horsepower motors, 1140 RPM fan motors
Models 023 through 212 – 1 ½ horsepower motors, 1140 RPM fan motors
Voltage Option
42 = 208/230 volts / 60 Hertz / 3-phase
27 = 460 volts / 60 Hertz / 3-phase
37 = 575 volts / 60 Hertz / 3-phase
Special – 208 volts / 60 Hertz/ 1-phase, 208/230/380/460 volts/50 Hertz/3-phase
Control Option
A = Fan Cycling Thermostat with Control Transformer (120V)
E = Control Transformer Only (120V)
Y = None
Rough Duty Options
A = Totally enclosed motors
B = Sealtite® Wiring
C = PolyGuard® fin coating with totally enclosed motors and Sealtite wiring
D = ElectroFin™ coating with totally enclosed motors and Sealtite wiring
E = PolyGuard Only
F = ElectroFin Only
G = Copper Fins Only (not available on 5 or 6-fan length models)
H = Copper Fins with totally enclosed motors and Sealtite wiring
Circuit Feed Option
Equals the number of feeds (from the header to the first pass of tubes) from capacity tables.
4
Direct Drive Fluid Coolers
IOM 1062
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