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W22 Cooling Tower High Efficiency 1.25/5.0 HP 8/4P 182/4T 3Ph 460 V 60 Hz IC411 - TEFC - Foot-mounted

WEG Code: 12172564 | Catalog Number: 00589EP3QCT184V-W22
Product features
Standard NEMA MG-1
Frequency 60 Hz
Voltage 460 V
Number of poles 8/4
Degree of Protection IP55
Synchronous speed 900/1800 rpm
Output rating 1.25/5.0 HP
Mounting Foot-mounted
Flange Without
Mounting F-2
Terminal box¹ Right position
Enclosure IC411 - TEFC
$1,471.00/un.

Product details

Electric Motors

Frame 182/4T
Output 5 HP (3.7 kW)
Number of Poles 8/4
Frequency 60 Hz
Rated speed 1750 rpm
Slip 2.78 %
Rated voltage 460 V
Rated current 6.63 A
L. R. Amperes 49.1 A
LRC 7.4x(Code J)
No load current 3.70 A
Rated torque 14.8 ft.lb
Locked rotor torque 200 %
Breakdown torque 300 %
Locked rotor time 12s (cold) 7s (hot)
Moment of inertia (J) 0.4461 sq.ft.lb
Insulation Class F
Service factor 1.25
Temperature rise 80 K
Duty Cycle Cont.(S1)
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Degree of Protection IP55
Enclosure IC411 - TEFC
Mounting F-2
Rotation¹ Both (CW and CCW)
Noise Level² 58.0 dB(A)
Approx. weight³ 2.2 lb
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.

Efficiency

50% 75% 100%
84.0  86.5  87.5 

Power factor

50% 75% 100%
0.58  0.72  0.80 
Frame 182/4T
Output 1.25 HP (0.92 kW)
Number of Poles 8/4
Frequency 60 Hz
Rated speed 865 rpm
Slip 3.89 %
Rated voltage 460 V
Rated current 3.00 A
L. R. Amperes 10.2 A
LRC 3.4x(Code H)
No load current 2.40 A
Rated torque 7.49 ft.lb
Locked rotor torque 130 %
Breakdown torque 210 %
Locked rotor time 81s (cold) 45s (hot)
Moment of inertia (J) 0.4461 sq.ft.lb
Insulation Class F
Service factor 1.25
Temperature rise 80 K
Duty Cycle Cont.(S1)
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Degree of Protection IP55
Enclosure IC411 - TEFC
Mounting F-2
Rotation¹ Both (CW and CCW)
Noise Level² 50.0 dB(A)
Approx. weight³ 2.2 lb
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.

Efficiency

50% 75% 100%
66.0  72.0  74.0 

Power factor

50% 75% 100%
0.34  0.44  0.52 

Features

Frame Material Cast Iron 
Impregnation Method Double impregnation polyester 
Space Heater Voltage 110-127/200-240 V 
Main terminal box hole NPT 1" 
Terminal Block Without 
Shaft Locking Device Without 
Drain Rubber, automatic 
Shaft Material SAE 1040/45 Carbon Steel 
Painting RAL 5009 202E (ISO 12944 - C3) 
 
 
Grounding Lugs Single 
Fan Cover material Rolled Steel 
Tropicalized Painting Complete (200h) 
Joints Seal Permatex 
Fan material Plastic 
Bearing cap No-Without Bearing Cap 
Drip Cover Without 

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Bearing details

  Drive End Non Drive End
Bearing type 6207 2RS   6206 2RS  
Sealing V'Ring  V'Ring 
Lubrication interval
Grease amount
Grease Type Mobil Polyrex EM 

Foundation loads

Max. traction Max. compression
99 lb  101 lb