Easy-Open Windbox Access Doors

Power & Industrial Services designs and manufactures our exclusive Easy-Open Windbox Access Door, which provides an economical solution to safer and faster entry into your Windbox, Penthouse, and Air Ducts. P&I doors have an easy open feature - one 45 degree rotation unlocks all eight locking arms. They come complete with safety locking pin to prevent accidental opening and thermometer to check Windbox temperature. Locking dogs are provided for positive pressure windbox installations to ensure a tight seal. Door assemblies can be provided in Carbon Steel or Stainless Steel to meet your requirements. The door is sealed with 1" square Inconel packing and insulated with 4" thick block insulation.