What are the models of cross-flow cooling fans for dry-type transformers?

Date: July 11, 2025 09:53:51

Here are some common crossflow types for dry-type transformersCooling FansModel:
GFD440-120

GFD Series

  • GFD358-110: Side-blown, for small dry-type transformers, rated voltage 220V, power 50Hz, with compact structure, easy to install and so on.
  • GFD365-110/120: single/three-phase, voltage 220/380V, current 0.30A, speed 1400r/min, power 40W, air volume ≥700m³/h, noise ≤60dB, suitable for transformers with a capacity of 30KVA.
  • GFD440-110/120: single/three-phase, voltage 220/380V, current 0.4A, speed 1400r/min, power 40W, air volume ≥700m³/h, noise ≤60dB, suitable for transformers with a capacity of 50KVA.
  • GFD470-110/120: single/three-phase, voltage 220/380V, current 0.45A, speed 1400r/min, power 40W, air volume ≥700m³/h, noise ≤60dB, suitable for transformers with a capacity of 63KVA.
  • GFD590-150: single/three-phase, voltage 220/380V, current 0.5A, speed 1400r/min, power 50W, air volume ≥1000m³/h, noise ≤65dB, for transformers with a capacity of 100KVA.

GFDD Series

  • GFDD440-120: Rated voltage 220V, current 0.24A, speed 1400r/min, power 50W, air volume 750m³/h, left wiring mode.
  • GFDD470-120: Crossflow cooling fan for dry-type transformers with single-phase 220V, total fan length 470mm, impeller diameter 120mm, motor mounted on the right side of the top-blowing type.
  • GFDD470-150: Crossflow cooling fan for dry-type transformers with single-phase 220V, total fan length 470mm, impeller diameter 150mm, motor mounted on the right side of the top-blowing type.
  • GFDD590-150: Crossflow cooling fan for dry-type transformers of the top-blowing type with single-phase 220 V, total fan length 590 mm, impeller diameter 150 mm, motor mounted on the right side.
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