

Created for Air Handling Cooling, the ebm-papst W2D300-CP02-31 is a 400 V AC axial fan, whose supplied data highlights a documented speed of 2,750 rpm. The rating aids system-fit checks.
| Rated Voltage(V) | 400 |
|---|---|
| Size(mm) | 300 |
| Max.Air Flow(m³/h) | 3350 |
| Max.Pressure(Pa) | 125 |
| Input Power(W) | 300 |
| Speed(rpm) | 2750 |
| Noise(db) | 71 |
The ebm-papst W2D300-CP02-31 is an AC axial fan for hvac systems, maintaining circulation through equipment spaces where heat can accumulate.
Data includes 400 V operation, airflow up to 3350 m³/h and pressure up to 125 Pa for comparing the documented operating point with the intended air channel. Listed noise is 71 dB at the stated test point. The datasheet lists ball-bearing support for durable motor support. An appropriate supply interface and well-planned air path support efficient cooling and reduce thermal stress.
Procurement teams should validate W2D300-CP02-31 against the actual system resistance, electrical connection, fit and environmental limits. The available selection evidence helps align sourcing and engineering during OEM development while preserving model traceability.
It can be evaluated for demanding service using the documented ratings, installation limits and preventive-maintenance plan for the application.
Compare 300 mm, 400 V, 300 W plus mounting, connector and duty-point requirements.
The workbook marks the product RoHS Compliant. Obtain the exact-model declaration and any project-specific approvals required by the destination market.
Provide service access, keep the airflow path clean, inspect wiring and mounting, and investigate abnormal noise or vibration before continued use.

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