Ebm-Papst
Ebm-Papst D2E133-CI33-56 230V AC centrifugal fan 133mm
A 230 V AC forward-curved centrifugal blower with dual intake, 133 mm impeller, ball-bearing motor, IP44 protection and 175/190 W power draw for inverter cooling
- Runs on standard 230VAC mains supply
- Dual-speed motor delivers 1700/2100 RPM airflow
- Ball-bearing motor ensures long service life
- IP44-rated housing resists dust and splashes
- Forward-curved impeller provides high static pressure
Industrial AC centrifugal blower
The Ebm-Papst D2E133-CI33-56 is a 230 V AC forward-curved centrifugal fan built for industrial cooling duties. Its dual-intake design moves air through equipment enclosures, inverter cabinets and HVAC modules where a compact radial blower is required. Ball-bearing construction and IP44 protection suit continuous operation in dusty or damp environments. The unit weighs 3.3 kg and meets CE, EAC and CCC approvals.
Integration into a 230 V system
The fan runs directly from 50/60 Hz mains at 230 VAC, drawing 0.77 A at 50 Hz and 0.84 A at 60 Hz. A 400 VDB-rated capacitor (not included) is required for single-phase starting and running. The 133 mm impeller and 68 mm motor frame mount via the galvanised steel housing, freeing internal volume that an axial fan of similar flow would occupy. No speed-control electronics are integrated; external inverter or triac control must be provided by the installer.
Thermal, acoustic and power profile
At 50 Hz the motor runs at 1700 rpm consuming 175 W; at 60 Hz it reaches 2100 rpm and 190 W. Insulation class B limits winding temperature rise, while the IP44 enclosure resists splashing water and solid particles over 1 mm. Ball bearings give predictable acoustic output without sleeve-bearing rumble over the service life. Galvanised steel impeller and housing withstand the thermal cycling typical of inverter cooling cycles.
Highlights
- Runs on standard 230VAC mains supply
- Dual-speed motor delivers 1700/2100 RPM airflow
- Ball-bearing motor ensures long service life
- IP44-rated housing resists dust and splashes
- Forward-curved impeller provides high static pressure
Specifications
No published specifications for this item yet.
Questions about this item
Will the 175 W power draw at 1700 RPM limit continuous operation?
The motor draws 175 W at 50 Hz and 190 W at 60 Hz, with insulation class B and IP44 protection to sustain rated load.
How loud and hot does the 133 mm forward-curved impeller run all day?
Ball-bearing motor and galvanised steel housing dissipate heat; IP44 enclosure contains noise at 1700/2100 RPM.
What capacitor must I already have for the 230 V AC single-phase motor?
A 400 VDB rated capacitor is required for the 0.77 A / 0.84 A split-phase windings.
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