Optim TEFC Product Update – F3 Design Update (250HP and Larger)

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Design Changes:

  1. Re-designed frame, lighter with higher power density
  2. F3 T-Box F1/F2/F3 interchangeable
  3. Flingers interchangeable with Inpro Seals
OLD CAT# NEW CAT# HP RPM OLD FRAME NEW FRAME
PDH2508 PF2508 250 900 5009B 5009B
PDH3008 PF3008 300 900 5009B 5009B
PDH3506 PF3506 350 1200 5011B 5009B
PDH3508 PF3508 350 900 5011B 5009B
PDH4002 PF4002 400 3600 5009A 5009A
PDH4004 PF4004 400 1800 5009B 5009B
PDH4006 PF4006 400 1200 5011B 5011B
PDH4008 PF4008 400 900 5808B 5011B
PDH4502 PF4502 450 3600 5011A 5009A
PDH4504 PF4504 450 1800 5011B 5009B
PDH4506 PF4506 450 1200 5808B 5011B
PDH4508 PF4508 450 900 5808B 5011B
PDH5002 PF5002 500 3600 5011A 5011A
PDH5004 PF5004 500 1800 5011B 5011B
PDH5006 PF5006 500 1200 5808B 5011B
PDH5008 PF5008 500 900 5810B 5810B
PDH6002 PF6002 600 3600 5810A 5011A
PDH6004 PF6004 600 1800 5808B 5011B
PDH6006 PF6006 600 1200 5810B 5011B
PDH6008 PF6008 600 900 6808B 5810B
PDH7002 PF7002 700 3600 5810A 5011A
PDH7004 PF7004 700 1800 5810B 5011B
PDH7006 PF7006 700 1200 5810B 5810B
PDH7008 PF7008 700 900 6808B 5810B
PDH8002 PF8002 800 3600 6808A 5810A
PDH8004 PF8004 800 1800 5810B 5810B
PDH8006 PF8006 800 1200 6808B 5810B
PDH8008 PF8008 800 900 6808B 6808B

Dimension Comparison:

Frame C O+T AB
AEHH8N (OLD) 5009B 69.75 37.00 35.28
AFHH (NEW) 5009B 68.83 37.01 35.28
AEHH8N (OLD) 5011B 77.69 37.00 35.28
AFHH (NEW) 5011B 76.70 37.01 35.28
AEHH8N (OLD) 5810B 81.81 40.90 30.50
AFHH (NEW) 5810B 79.25 41.35 37.84
AEHH8N (OLD) 6808B 87.28 45.30 31.80
AFHH (NEW) 6808B 84.12 46.14 40.30

Key Takeaways:

  • All of the above design changes will not impact standard mounting dimensions and all motors are NEMA standard drop in fit.
  • Parts are not interchangeable with old design
December 11, 2020 | Product Updates |

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