Catalog No - E121

143TTDR4022

"Photo may NOT represent actual item; please refer to product specifications for more details"

Features
  • NEMA JM pump shaft dimensions
  • JMV frame includes drip cover for vertical mount without base
  • JM frame has rigid base, drip cover not included
  • Ball bearings, mechanically locked on shaft end
  • Continuous duty
  • 1.15 Service Factor
  • UL Recognized and CSA Certified
  • UL Listed for Fire Pump applications (except as noted)
Discontinued

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General Specifications

Model : 143TTDR4022 Catalog No : E121
Part Description : 1 1/2,3600,DP,143JM,3/60/575 Category : JM
Stock : No
Technical Specifications

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) Torque (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
1/3 16.20 675.0 5.40 235.0 250 1.50
Pull-Up 14.20 592.0 11.00 478.0 1,500 1.50
2/3 12.20 508.0 12.50 543.0 2,000 1.50
Locked-Rotor 16.20 675.0 5.70 248.0 70.0 1.50
Break-Down 11.00 458.0 8.60 374.0 2,650 83.5 1.50
Load Characteristics

  • % of Rated Load
  • Current (Amps)
  • Rated Output (KW)
  • Efficiency (%)
  • Power Factor (%)
  • Speed (RPM)
  • Temp. rise @ FL
  • Torque (ft-lb)
  • 0 %
  • 1.04
  • 0.140
  • 0.0
  • 13.5
  • 3,600
  • 0.0
  • 0.00
  • 25 %
  • 1.12
  • 0.420
  • 66.0
  • 37.5
  • 3,575
  • 0.0
  • 0.55
  • 50 %
  • 1.28
  • 0.720
  • 78.0
  • 56.0
  • 3,555
  • 0.0
  • 1.10
  • 75 %
  • 1.60
  • 1.000
  • 82.0
  • 69.0
  • 3,520
  • 0.0
  • 1.70
  • 100 %
  • 1.92
  • 1.400
  • 82.5
  • 77.0
  • 3,450
  • 46.0
  • 2.30
  • 115 %
  • 2.08
  • 1.600
  • 83.0
  • 80.5
  • 3,440
  • 55.0
  • 2.60
  • 125 %
  • 2.24
  • 1.700
  • 83.0
  • 82.0
  • 3,430
  • 70.0
  • 2.80
  • 130 %
  • 2.16
  • 1.800
  • 82.0
  • 85.0
  • 3,430
  • 80.0
  • 3.00
  • 140 %
  • 2.32
  • 2.000
  • 82.5
  • 84.0
  • 3,425
  • 90.0
  • 3.20
  • 150 %
  • 2.40
  • 2.100
  • 82.0
  • 85.5
  • 3,420
  • 0.0
  • 3.40
  • 175 %
  • 2.80
  • 2.400
  • 80.5
  • 87.5
  • 3,410
  • 0.0
  • 4.00