negative pressure fans

TFP-EC127T-CDB Butterfly-Door Negative Pressure Fan

A butterfly-door negative pressure fan SKU for swine, poultry, and greenhouse exhaust walls that need reliable closure when idle.

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TFP-EC127T-CDB butterfly-door negative pressure fan product photo

Key benefits

  • Butterfly-door closure helps reduce backdraft
  • Fits swine, poultry, and greenhouse exhaust paths
  • Works with staged ventilation control

Technical specifications

Application
Swine / Poultry / Greenhouse
Door style
Butterfly door
Quote input
House width / exhaust wall count / inlet plan