Fans
Fans D4D225-GH02-01 double inlet centrifugal blower
A double inlet centrifugal blower moving up to 35,000 m³/h with 400 V three-phase power and CE approval
- High airflow capacity up to 35,000 m³/h
- Wide operating range from -40 °C to 70 °C
- Three-phase 400 V AC motor with Y wiring
- 100 % speed control via analog or serial interface
- Compact external-rotor design for forced motor cooling
Industrial three-phase centrifugal blower
The Fans D4D225-GH02-01 is a double-inlet centrifugal blower built for HVAC and industrial air-handling systems. It suits engineers and maintenance teams who need a compact, externally mounted motor design that delivers high airflow in tight plant rooms or ductwork.
Three-phase 400 VAC power and speed envelope
This unit runs on a 400 VAC three-phase supply at either 50 Hz or 60 Hz, drawing 2.1 A at 50 Hz and 2.3 A at 60 Hz with a starting current of 4.64 A. Speed reaches 1230 rpm at 50 Hz and 1360 rpm at 60 Hz, while power consumption is rated at 1140 W and 1280 W respectively. Operation is approved from -40 °C up to 70 °C at 50 Hz and 50 °C at 60 Hz, and the blower can develop at least 150 Pa of back pressure at the higher frequency.
Airflow capacity that defines the fit
Maximum airflow reaches 35000 m³/h, which is the single figure that determines whether this blower matches the duct sizing and ventilation load of your project. Buyers who need lower or higher volume should select a different model.
Highlights
- High airflow capacity up to 35,000 m³/h
- Wide operating range from -40 °C to 70 °C
- Three-phase 400 V AC motor with Y wiring
- 100 % speed control via analog or serial interface
- Compact external-rotor design for forced motor cooling
Specifications
No published specifications for this item yet.
Questions about this item
Should I choose the 50 Hz or 60 Hz operating mode for this D4D225-GH02-01 blower?
The nameplate lists both 50 Hz and 60 Hz ratings. At 50 Hz the fan runs at 1230 rpm with 1140 W input and 2.1 A draw; at 60 Hz it runs at 1360 rpm with 1280 W input and 2.3 A draw. Select the frequency that matches your local mains supply.
What does the 1140 W power rating mean for daily operation of this centrifugal blower?
At 400 VAC three-phase and 50 Hz the motor draws 1140 W continuously. Starting current reaches 4.64 A, so size your supply and protection for that inrush.
How does the three-phase 400 VAC Y-wiring affect installation of this D4D225-GH02-01 unit?
The blower requires a 400 VAC three-phase supply wired in star (Y) configuration. It runs at 50 Hz or 60 Hz, draws 2.1 A or 2.3 A respectively, and meets CE approval.
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