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Food & Pet Food Plastic & Packaging Grain Milling Chemical Minerals

Bolted Couplings

The dependable and economical method for connecting Pneumatic Conveying Tube & Pipe.

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Standard Features

  • Galvanized or Stainless Steel shells available
  • Precision cut inner sleeves and gaskets
  • Thick 1/8” black Neoprene gaskets standard
  • White, silicone & Viton® gaskets available
  • Thick stiffener bars provide added strength
  • Stainless anti-static strips included
  • Threaded bolts won’t strip or break
  • Replacement gaskets available
  • Gasket protectors available upon request
  • Lengths – 2 bolt 4”, 3 bolt 6”, 4 bolt 8”, 5 bolt 10”

Neoprene – Our standard black gasket for Lorenz Couplings is perfect for most dry bulk conveying applications. Resists rotting and cracking from exposure to ozone. Temperature range (-40° to +200 F°) (-40° to +100°C).
 
White Nitrile – Excellent gasket for use in the food industry. Manufactured of high quality FDA approved ingredients (-40° to +200°F)  (-40° to +100°C).
 
Silicone – For use in higher temperature applications. Silicone is odourless, tasteless, non-toxic and noncorrosive. Available for all Lorenz products (-60° to +450° F) (-50° to +230° C). FDA approved.
 
Viton® – Please consult factory for specific details regarding this product.

Extension kits are available for 3 & 4 bolt couplings from 2” OD up to 12” OD. Consult Lorenz for details.  

Technical Specs

All dimensions are approximate and subject to change.
INTERMEDIATE AND LARGER SIZES AVAILABLE.