AC Motorized Impellers, Heavy Duty Axial and External Rotor Fans Part Numbering System
AC Series
UF
Size (mm)
220
Impeller/External Rotor
- 180:
- 180mm dia
- 190:
- 190mm dia
- 200:
- 200 dia
- 220:
- 220mm dia
- 225(xx):
- 225mm dia x (69, 85 or 99)
- 250:
- 250mm dia
- 310:
- 310mm dia
Heavy Duty Axial Fan
- 200:
- 225mm sq. x 80mm
- 250:
- 250mm sq. x 80mm
Blower
- 90:
- 120mm sq. x 37mm
Type
A
- A:
- Centrifugal
- B:
- Axial
- D:
- Blower
Impeller Material
P
- A:
- Aluminum
- M:
- Steel
- P:
- Plastic
Impeller Design
A
- A:
- Backward curved, single air intake
- B:
- Forward curved, single air intake
- C:
- Forward curved, dual air intake
Voltage
12
- 12:
- 115V
- 23:
- 230V
- 38:
- 380V
Speed
H1
- H1, H2, ...:
- High
- M1, M2, ...:
- Medium
- L1, L2, ...:
- Low
Motor Type
C
- A:
- 3 Phase
- C:
- Capacitor start
- D:
- Single Phase EC Motor
- S:
- Shaded Pole
Poles
2
- 2:
- 2 Pole
- 4:
- 4 Pole
- 6:
- 6 Pole
Custom Features
A
- A:
- Standard with Frame
- B:
- With Guard/No Frame
- E:
- Without Frame or Guard