Gate Systems 13×42 Standard (A74)

air brake company Gate Systems 13×42 Standard (A74)

- The A74 outlet gate is commonly referred to in the industry as a 13” x 42” cement gate. With an opening size of 13” x 40” this gate is available in either 32 or 64 bolt hole pattern designs. Along with the standard AEROgate features, an under door seal is applied to this gate in order to prevent “back puffing” when unloading. Additional options are available
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Recommended Commodities:

  • Cement
  • Various Fine/Heavy Commodities
  • Fertilizer (Stainless Steel Version)
  • Salt (Stainless Steel Version)

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  • Bronze Glide Rails:
        - Drastically Reduces Doorplate Wear
        - Contributes to a Lower Operating Torque
  • Automatic Overhead Inertia Lock
  • High Endurance UHMW Wiper Seals
  • No Ledges or Areas for Commodity to Build Up
  • Countersunk Seal Bolts in Gate Hopper:
       - Allow Smooth Commodity Flow over Hopper Surfaces
        - Simplifies the Hopper Cleaning Process with No Surface Restrictions.
  • Download AEROgate Features PDF for in-depth details.

Patent Numbers:U.S. 7,171,907 B2U.S. 7,367,271 B2
Additional Options: 

  • Stainless Steel Construction
  • Various Powdercoat Options and Colors including but not limited to:
        - BRN – Brown (Federal Standards Color Code: 10076)
        - GRY – Medium Grey (Federal Standards Color Code: 26314) ATP Standard Stocked Color
        - TGY – Tan/Grey (Federal Standards Color Code: 26559)
        - TAN – Tan(Federal Standards Color Code: 13711)
        - CGY – Light Grey
  • Special bottom gate frames available for boot up adaptor unloading applications.

Technical Specifications:

  • Industry Size Reference:  13” x 42”
  • Bolt-On Working Points: 27-1/4” x 62-7/8”
  • Actual Gate Opening Size: 13” x 40”
  • Bottom Frame Opening: 16-1/2” x 45”
  • Overall Gate Height: 10-1/2”
  • Number of Bolt Holes: 32 or 64 Holes
  • Weight: 460 lbs.
  • Centerline of Gate to End of Open Door Plate: 29.054”