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Remelt Sow Casting » Casting Sows »

Sow Mold Preheater

Pyrotek’s sow mold preheaters are a simple and inexpensive solution to pre-heating pig molds.

The sow mold preheater utilizes a high pressure gas inspirator, which uses the energy of the gas to inspirate the necessary air for combustion. No blower or compressor is required. The heat output is adjusted using a single manual control valve while maintaining correct air fuel ratio. The heater may be fired using manufactured gas, natural gas, or propane. Each flame nozzle burner has a spark ignitor for remote ignition and is rated for up to 300,000 BTU/hr. The design of the nozzle provides for a wide range of mixture pressures without extinguishing  or backfiring. Flame shape is long, cylindrical and has good stability. The rich fuel flame completes combustion using ambient air. A special refractory nozzle burner tile is used to shape and direct the flame.

Advantages

  • No blower or compressor required
  • May be used with manufactured gas, natural gas or propane
  • Remote ignition with ratings up to 300,000 BTU/hr
  • Flame safety available if required
  • Burners rotate 90 degrees using pneumatic cylinder

 

 

   

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