Century B639

Century

Pool Motor, 1/2 HP, 3450 RPM, 115/208-230V

B639 84992
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$313.82 + 3 Business Day Shipping $27.95

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Specs

ItemPool Pump Motor
Motor TypePSC
EnclosureOpen Dripproof
HP1/2
Nameplate RPM3450
NEMA/IEC Frame56C
Frame56C
RotationCCWSE
Voltage115/208-230
Full Load Amps8.2/4.4-4.1
Phase1
Hz60
MountingFace
BearingsDouble-Sealed Ball
FinishBlack
Flange MaterialCast-Iron
ShaftKeyed
Shaft Material303 Stainless Steel
Thermal ProtectionAuto
Service Factor1.50
Ambient Temperature50 Degrees C
Shaft Dia.5/8"
Shaft Length2-1/16"
Insulation ClassB
RPM Range2350-3600
Efficiency GroupHigh
Standards UL Recognized (E44549/E25022), CSA Certified (LR43341/LR94643), UL 1081 Approvable
UNSPSC26101602
Weight 32.600000
SKUs 5PB73

Description

Pool Pump Motor, PSC, Open Dripproof, 1/2 HP, 3450 Nameplate RPM, 56C NEMA/IEC Frame, CCWSE Rotation, Voltage 115/208-230, 8.2/4.4-4.1 Full Load Amps, 1 Phase, 60 Hz, Face Mounting, Double-Sealed Ball Bearings, Black, Flange Material Cast-Iron, Shaft Keyed, Shaft Material 303 Stainless Steel, Thermal Protection Auto, 1.50 Service Factor, Ambient Temperature 50 Degrees C, Shaft Dia. 5/8 In., Shaft Length 2-1/16 In., Insulation Class B, Efficiency Group High

Restrictions
  • Note: Must equal or exceed service factor and HP for proper replacement.

1-Phase Face-Mount Open Dripproof Pool Pump Motors
  • Motors are equivalent replacements for most popular pool and spa pump manufacturers' pumps. Sealed switch design prevents water infiltration. Moisture/heat-resistant bearing lubricant. 56C frame shaft: keyed steel, 5/8" dia. x 1-7/8"L with 3/16"W keyway. 56J frame shaft: 303 stainless steel, 7/16-20 UNF-2A RH threaded 11/16" from end.
  • All motors are UL Recognized and CSA Certified.
  • Insulation: Class B Thermal protection: auto Bearings: ball Rotation: CCWSE

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