The ebm-papst W3G710-GS21-03 is a 710 mm EC axial fan designed to move air through ventilation and heat-exchange systems. It operates at 400 V with an input power of 2400 W, a rated speed of 1170 rpm and a maximum pressure of 220 Pa.
| Brand: | ebm-papst |
| Part No.: | W3G710-GS21-03 |
| Fan Type: | Axial Fan |
| Rated Voltage (V): | 400 |
| Size (mm): | 710 |
| Max. Air Flow (m³/h): | N/A |
| Max. Pressure (Pa): | 220 |
| Input Power (W): | 2400 |
| Speed (RPM): | 1170 |
| Noise (dB): | N/A |
Refrigeration systems
Air-conditioning systems
Ventilation systems
Heat exchangers
Industrial machinery
Equipment cooling systems
The W3G710-GS21-03 should be selected according to the required airflow, system resistance and operating point. The maximum pressure value alone does not represent performance under every installation condition.
Before ordering, verify the available installation space, mounting arrangement, electrical supply, required airflow direction and environmental conditions. The complete part number should also be checked because visually similar W3G710 variants may have different electrical and performance characteristics.
Use the complete W3G710-GS21-03 designation when sourcing a replacement. A fan with the same 710 mm nominal size may not provide the same speed, pressure, power rating or electrical configuration.
For replacement projects, compare the original fan label, mounting dimensions, connection details and operating point. If the original fan is installed in a condenser, refrigeration unit, air-conditioning system or heat exchanger, confirm that the replacement can deliver the required airflow against the actual resistance of the system.
Current availability, lead time and minimum order quantity depend on the required quantity and supply conditions. Provide the complete part number W3G710-GS21-03 and the delivery destination when requesting current procurement information.
Q1: Is the W3G710-GS21-03 suitable for heat-exchanger applications?
A1: Yes. Axial fans are commonly used to move air through heat exchangers. Final suitability depends on whether the W3G710-GS21-03 airflow and pressure characteristics match the resistance and operating point of the heat exchanger.
Q2: What does the 220 Pa maximum pressure indicate?
A2: The 220 Pa value represents the listed maximum pressure capability of the W3G710-GS21-03. It should not be treated as the pressure available at every airflow rate. The fan curve and required operating point should be reviewed when selecting the fan.
Q3: Can the W3G710-GS21-03 be used in refrigeration equipment?
A3: The W3G710-GS21-03 can be considered for refrigeration systems that use axial airflow across a heat exchanger. The installation must be checked for the required airflow, system resistance, available space, electrical supply and operating environment.
Q4: Can another 710 mm fan directly replace the W3G710-GS21-03?
A4: Not necessarily. Fans with the same nominal diameter can differ in voltage, power, speed, pressure performance, mounting arrangement and connection details. Verify the complete part number and installation requirements before replacement.
Q5: What electrical details must be confirmed before installation?
A5: Confirm the 400 V supply, connection arrangement, protective devices and equipment wiring requirements. Electrical installation should be completed by qualified personnel in accordance with the applicable product documentation and local regulations.
Q6: Why is the system operating point important when selecting the W3G710-GS21-03?
A6: Actual fan performance depends on the resistance of the connected system. Filters, heat exchangers, guards, ducts and installation geometry can affect airflow, so selection should be based on the intersection between the fan curve and the system resistance curve.
