

Specified for Refrigeration Cooling, ebm-papst S4D300-AS34-37 is a 400 V AC axial fan, defined by a documented 90 W input rating. This helps guide installation planning. Its documented data supports integration planning.
| Rated Voltage(V) | 400 |
|---|---|
| Size(mm) | 300 |
| Max.Air Flow(m³/h) | 1905 |
| Max.Pressure(Pa) | 70 |
| Input Power(W) | 90 |
| Speed(rpm) | 1400 |
| Noise(db) | 60 |
The ebm-papst S4D300-AS34-37 is an AC axial fan for refrigeration cooling, providing directed airflow in enclosures and cooling assemblies.
Data includes 400 V operation, airflow up to 1905 m³/h and pressure up to 70 Pa for matching airflow to system resistance. The datasheet lists ball-bearing support, IP44 protection for durable motor support. Listed noise is 60 dB at the stated test point. Correct electrical selection and clear inlet spacing support efficient cooling, reliable operation and long fan life.
Suitable for OEM engineers, manufacturers and maintenance buyers, the S4D300-AS34-37 should be checked for wiring, mounting, duty point and ambient limits before selection. Its documented operating data supports model comparison, replacement planning and purchasing review.
Continuous operation must remain within the published electrical, thermal and aerodynamic limits; confirm the exact datasheet and system conditions.
Correct sizing and operation within documented limits can reduce avoidable thermal stress and maintenance events; project savings require duty-cycle analysis.
The supplied table lists 400 V. Verify supply type, frequency, wiring and permissible tolerances before commissioning.
Verify mounting orientation, inlet and outlet clearance, fastener security, electrical connections and the exact dimensional drawing before startup.

Intended for Refrigeration Cooling, ebm-papst S4D300-AS34-30 is a 400 V AC axial fan, noted for a documented 55 W input rating. It supports replacement and design review. Its documented data supports integration planning.
Read More
S4D450-8317074025 is a 400 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is 6995 m³/h maximum airflow stated for this model. It also lists a 450 mm size specified in the upload data. Review cooling margin for ductwork design.
Read More
Selected for Refrigeration Cooling, ebm-papst S4D400-8317072919 is a 400 V AC axial fan, centered on a documented 135 W input rating. The value helps verify equipment fit. Its documented data supports integration planning.
Read More
S2D250-AI02-01 is a 400 VAC axial fan for data-communications equipment, heat pumps, ventilation systems. Its main supplied feature is 140 W input power for the listed electrical version. It also lists a 250 mm size specified in the upload data. Review controller compatibility for ductwork design.
Read More
Configured for Refrigeration Cooling, ebm-papst S4D500-AK14-06 is a 400 V AC axial fan, centered on a listed acoustic value of 74 dB. The data helps compare K-series variants. Its documented data supports integration planning.
Read More
Aimed at Refrigeration Cooling, ebm-papst S4D400-AP12-03 is a 400 V AC axial fan, documented with a documented speed of 1,690 rpm. This supports duty-point selection. Its documented data supports integration planning.
Read More