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BFA Piston

The Nol-Tec BFA Piston (bridge breaker, fluidizer and aerator piston) effectively aerates or dislodges materials in silos, bins, and chutes.


To learn more about our BFA Piston, please review the specifications below. If you have additional questions, please feel free to hit the get in touch button below and someone from our team will follow-up promptly.

Standard Features:

  • Ceramic valve seat directs air into material at various angles
  • Abrasion-resistant urethane valve seal
  • Wear parts replaceable from outside of vessel


  • Stainless steel construction
  • Mounting to existing 2-inch pipe couplings
  • Individual solenoid valve for sequencing
  • Hazardous location design
  • High-temperature design
  • Sanitary design (M357A)
  • Pneumatic and electric controls


  • Weight: 7 lbs.
  • Compressed Air: Clean and dry at 80 PSIG minimum
  • Temperature: 200° F


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