

Configured for Air Handling Units, the ZIEHL-ABEGG GR45I-ZID.DC.CR is a 400 V EC centrifugal fan, centered on a listed acoustic value of 72 dB. This clarifies the model's listed capability.
| Rated Voltage(V) | 400 |
|---|---|
| Size(mm) | 450 |
| Max.Air Flow(m³/h) | 9800 |
| Max.Pressure(Pa) | 960 |
| Input Power(W) | 1700 |
| Speed(rpm) | 1800 |
| Noise(db) | 72 |
The ZIEHL-ABEGG GR45I-ZID.DC.CR is an EC centrifugal blower for hvac systems, supporting equipment thermal management and integration.
Data includes 400 V operation, airflow up to 9800 m³/h and pressure up to 960 Pa to assist system engineers in validating the planned ventilation circuit. The datasheet lists bionic blade geometry for durable motor support. Listed noise is 72 dB at the stated test point. Careful attention to wiring and inlet geometry supports efficient heat removal without unnecessary aerodynamic loss.
Use GR45I-ZID.DC.CR for new equipment or replacement work only after verifying fit, supply, airflow resistance and operating conditions. Its selection record helps structure design reviews in compact cooling projects without relying on generic assumptions.
Provide service access, keep the airflow path clean, inspect wiring and mounting, and investigate abnormal noise or vibration before continued use.
Check for blocked airflow paths, incorrect supply, loose wiring, abnormal rotation or system resistance before consulting the exact service documentation.
Its EC centrifugal fan configuration and a listed acoustic value of 72 dB provide model-specific criteria for matching Air Handling Units systems.
Control capability and input method must be confirmed in the exact-model datasheet and wiring diagram; do not infer them from the fan family alone.

Adapted for AHU, ZIEHL-ABEGG GR40I-ZID.DC.CR is a 380-480V EC centrifugal fan, noted for a listed pressure capability of 1,260 Pa. The figure helps confirm design suitability. This helps model selection.
Read More
Integrated into AHU, ZIEHL-ABEGG GR35I-ZID.DC.CR is a 200-277V EC centrifugal fan, showing a documented speed of 2,530 rpm. It provides a traceable selection parameter. The figure supports sourcing.
Read More
Focused on Air Handling Units, ZIEHL-ABEGG GR31I-ZID.DC.CR is a 230 V EC centrifugal fan, supported by a listed acoustic value of 40 dB. This supports duty-point selection. The stated values provide a basis for design review.
Read More
Suited to Air Handling Units, ZIEHL-ABEGG GR35C-2DD.6K.1R is a 400 V AC centrifugal fan, with a documented speed of 2,990 rpm. It gives project engineers a selection cue. It assists design comparison.
Read More
Integrated into Air Handling Units, the ZIEHL-ABEGG GR31M-6ID.BD.2R is a 200 V EC centrifugal fan, showing 310 mm dimensions for installation planning. The figure helps confirm design suitability.
Read More
Designed for Air Handling Units, the ZIEHL-ABEGG GR35M-2EK.6N.3R is a 230V AC centrifugal fan, whose supplied data highlights a documented speed of 2,870 rpm. It provides a practical sizing reference.
Read More