Electric Motors
Asynchronous Electric Motor (IE3 / Ex-Proof)
The asynchronous electric motor is the most common electric motor type used in industry, driving pumps, fans, compressors and conveyor systems. For pump motor replacement and bare pump sets, standard-sized motors are used.
Supplied from 0.55 kW to 75 kW, in 2-pole (approximately 2900 rpm) and 4-pole (approximately 1450 rpm) configurations, IE3 efficiency class, IP55 protection and F class insulation. Available with foot-mounted (B3) and flanged (B5) body options, as well as ATEX-certified ex-proof (Ex d) models for explosive atmospheres.
0.55–75 kWMotor power
IE3Efficiency class
IP55Protection class
Ex-proofATEX option
Benefits
- High-efficiency IE3 motor
- Standard mounting dimensions
- Foot-mounted and flanged options
- Ex-proof models for explosive atmospheres
Applications
- Pump motor replacement and bare pump sets
- Fans and compressors
- Conveyor and mixer drives
- Explosive atmosphere applications
Technical Specifications
| Motor power | 0.55 – 75 kW |
|---|---|
| Pole / speed | 2 pole (~2900 rpm), 4 pole (~1450 rpm) |
| Efficiency | IE3 |
| Protection / insulation | IP55 / F class |
| Mounting | B3 foot-mounted, B5 flanged |
| Ex-proof | ATEX Ex d (option) |
Materials
| Body | Aluminium or cast iron |
|---|---|
| Winding | Copper |
| Bearings | Enclosed ball bearings |
Why ORFA?
Since 1985Over 40 years of experience in industrial piping equipment supply.
Technical AdviceSupport in selecting the right valve according to line pressure and specification.
Stock DeliveryCommon sizes shipped the same day from stock.
Spare PartsBall seats, packing rings and lever kits with other valve spare parts from a single source.
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