Product Type: Centrifugal Fan / Motor unit (GR Series).
Part No.: GR50M-6DK.4I.1R.
Rated Voltage: 230–400 V or 265–460 V (multiple options).
Speed: ~930 / 1050 / 1090 rpm (50/60 Hz variants).
Power Input: ~0.45 kW / 0.61 kW / 0.66 kW (depending on supply).
Current: ~2.3–1.3 A / 2.1–1.2 A / 2.15–1.25 A (varies with voltage).
Protection Class: IP54.
Blade/Housing Material: Metal.
Temperature Resistance: ~70 °C.
Frame Size: ~500×200 mm fan wheel, housing ~630×630×370 mm.
Efficiency: ~47.5% (static efficiency category).