

GR31C-ZID.DG.CR 116585/H01 is a 3~380-480 VAC centrifugal fan for data centers, wind-power equipment. Its main supplied feature is a backward-curved impeller configuration. It also lists a 315 mm size specified in the upload data. Review controller compatibility for system integration.
| Rated Voltage(V) | 3~380-480 |
|---|---|
| Size(mm) | 315 |
| Max.Air Flow(m³/h) | 4428 |
| Max.Pressure(Pa) | 1919 |
| Input Power(W) | 3900 |
For renewable-energy and power-conversion equipment, the ZIEHL-ABEGG GR31C-ZID.DG.CR 116585/H01 provides a practical EC centrifugal fan platform. Its construction is intended for repeatable installation where cooling performance affects equipment availability.
A free-running backward-curved impeller supports high static-pressure capability without a conventional scroll. The aerodynamic wheel and diffuser concept are designed for efficient airflow, stable rotation and favorable acoustic behavior.
The full GR31C-ZID.DG.CR 116585/H01 suffix should remain on the approved bill of materials. Checking installed airflow, supply compatibility and service access supports dependable operation and controlled purchasing.
This helps manufacturers connect the specified airflow function with equipment reliability and maintainable installation. For wind-power converters and turbine cooling systems, the GR31C-ZID.DG.CR 116585/H01 EC centrifugal fan ventilates converter and turbine equipment through variable duty cycles.
Within HVAC, outdoor air-conditioning and ventilation equipment, ZIEHL-ABEGG GR31C-ZID.DG.CR 116585/H01 moves conditioned or exhaust air through the intended system path. The application depends on controlled airflow to keep thermal conditions within the equipment designer's target range.
Regular air exchange helps the equipment handle long duty periods without trapping heat around key assemblies. For data-center cooling and dry-cooler systems, the GR31C-ZID.DG.CR 116585/H01 EC centrifugal fan helps cooling plant maintain predictable conditions for ICT equipment.
No noise value is supplied for this model. Request exact acoustic data if the project has a sound limit.
No model-specific maintenance interval is supplied. Keep the airflow path clean, inspect mounting and electrical connections, and follow the exact product instructions.
Its advantage should be judged from the matched series feature, exact size, electrical rating, and available performance data rather than from a generic fan comparison.
The supplied files do not establish a universal 24/7 duty rating. Validate ambient conditions, duty cycle, protection, and maintenance requirements for continuous use.
Available performance data includes 4428 m³/h airflow, 1919 Pa pressure, 3900 W input. Obtain the full curve when system resistance or part-load behavior matters.
The matched series documentation highlights efficiency-related design. Calculate savings from the actual operating point, control strategy, service interval, and purchase cost.

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