

GTW063HBK21E-M001 is listed as an EC axial fan for server cooling on three-phase 230/400VAC. Its supplied 805 x 805 x 225 mm dimensions and 1200 rpm speed define the mechanical and operating selection points.
| Rated Voltage(V) | 3~ 230/400 |
|---|---|
| Size(mm) | 805*805*225 |
| Max.Air Flow(m³/h) | 13218 |
| Max.Pressure(Pa) | 212 |
| Input Power(W) | 670 |
| Speed(rpm) | 1200 |
| Noise(db) | 76 |
In server and storage equipment, Delta GTW063HBK21E-M001 supplies the forced-air element of the cooling system. As an EC axial fan, it is intended for integration into a defined mechanical and electrical assembly.
The listed 670 W power rating is relevant to supply sizing and the system energy budget; actual consumption depends on the operating duty. Electronic commutation is part of the EC motor architecture; speed-control inputs must be checked against the complete electrical specification. A controlled exhaust route limits recirculation, allowing the delivered air to carry heat away rather than return to the inlet.
For OEM design-in and replacement sourcing, confirm the full suffix, connector and mounting pattern to support dependable service in the intended assembly.
In precision cooling equipment, Delta GTW063HBK21E-M001 helps remove heat from heat-exchange sections. The cooling solution addresses continuous temperature-control demand to support stable environmental conditions.
Delta GTW063HBK21E-M001 serves server and storage equipment, helping remove heat from processors, drives and other heat-producing assemblies. Airflow supports stable equipment temperatures.
In telecommunications equipment, air movement helps handle continuous communication duty. Delta GTW063HBK21E-M001 supports cooling around densely arranged electronic assemblies, contributing to service continuity.
GTW063HBK21E-M001 is listed for Server cooling. Confirm the installed airflow demand, pressure loss and ambient conditions before approval.
1200 rpm is listed in the workbook. This value alone does not establish adjustable-speed capability; confirm the control input and permitted operating range in the exact datasheet.
The workbook lists 805 x 805 x 225 mm. Confirm overall depth, hole pattern, connector clearance and guard or inlet-ring dimensions in the exact mechanical drawing.
3~ 230/400VAC is listed for GTW063HBK21E-M001. Verify the allowable input range, phase, frequency where applicable, polarity and wiring diagram in the exact specification.
The listed noise value is 76 dB, but compare values only under matching test conditions. Installed noise also depends on speed, restriction, resonance and enclosure geometry.
The supplied filter data does not establish an unconditional 24/7 rating. Confirm bearing life, temperature range, duty cycle and derating in the exact datasheet, then validate system-level redundancy.

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