

Designed for Industrial Cooling, ebm-papst W3G630-NU33-03 is a 400 V EC axial fan, featuring a listed pressure capability of 440 Pa. It supports replacement and design review. Its documented data supports integration planning.
| Rated Voltage(V) | 400 |
|---|---|
| Size(mm) | 630 |
| Max.Air Flow(m³/h) | 22150 |
| Max.Pressure(Pa) | 440 |
| Input Power(W) | 3600 |
| Speed(rpm) | 1800 |
| Noise(db) | 90 |
The ebm-papst W3G630-NU33-03 is an EC axial fan for industrial cooling, maintaining circulation through equipment spaces where heat can accumulate.
Data includes 400 V operation, airflow up to 22150 m³/h and pressure up to 440 Pa for selecting a practical balance between air delivery and flow-path restriction. The datasheet lists ball-bearing support, IP55 protection, PWM/0-10 V/MODBUS speed control for durable motor support. Listed noise is 90 dB at the stated test point. Installation with the specified supply and sufficient breathing space supports energy-aware cooling and stable service.
Its operating documentation improves replacement planning for installed equipment while keeping the duty point central.
Match required airflow and pressure on the exact performance curve, then verify voltage, power, dimensions and environmental limits.
Control capability and input method must be confirmed in the exact-model datasheet and wiring diagram; do not infer them from the fan family alone.
Compare 630 mm, 400 V, 3,600 W plus mounting, connector and duty-point requirements.
Provide service access, keep the airflow path clean, inspect wiring and mounting, and investigate abnormal noise or vibration before continued use.

Created for Refrigeration Cooling, ebm-papst W1G200-EA87-25 is a 230 V EC axial fan, rated with a documented 7 W input rating. This clarifies the model's listed capability. Its documented data supports integration planning.
Read More
Developed for Equipment Cooling, ebm-papst W1G180-AB47-01 is a 48 V EC axial fan, characterized by a documented speed of 4,600 rpm. It gives buyers a documented reference. Its documented data supports integration planning.
Read More
Engineered around Industrial Equipment Cooling, the ebm-papst W1G180-AB31-10 is a 24 V EC axial fan, recognized through a documented speed of 4,450 rpm. This supports duty-point selection.
Read More
Assigned to Industrial Equipment Cooling, ebm-papst W1G180-AB31-01 is a 24 V EC axial fan, with a focus on a documented speed of 4,550 rpm. It supports an evidence-based shortlist.
Read More
Aimed at Air Handling Cooling, the ebm-papst W4E400-CP02-71 is a 230 V AC axial fan, using a documented speed of 1,430 rpm. The value helps verify equipment fit. Its supplied parameters support professional equipment integration.
Read More
Serving Air Handling Cooling, ebm-papst W4E500-DE03-02 is a 230 V AC axial fan, centered on a listed acoustic value of 65 dB. This clarifies the model's listed capability. Its documented data supports integration planning.
Read More