Construction Details

  • 304 Stainless steel in product contact areas
  • U-Trough style housing, 8 feet long inside
  • Trough form constructed of 7 gauge 304 SS
  • End plates constructed of 5/16″ thick 304 SS
  • Covers constructed of 10 gauge 304 SS

Augers

  • 1/2 Pitch, 1/4″ thick right hand flighting constructed of 304 SS
  • Shafting constructed of 3″ schedule 40 pipe Finish Details
  • Product contact surfaces to be 2B mill finish
  • Exterior stainless steel surfaces to be mill finish
  • Interior welds to be continuous and ground smooth and flush to 80 grit, no pits, cracks, or crevices allowed
  • Jacket welds are continuous and ground smooth
  • Exterior, non-jacket welds are intermittent, wire brushed and gaps sealed with Devcon
  • All carbon steel components to be painted with one primer coat and one top coat (S. Howes standard blue) Standard Design

Features

  • Trough to have formed for cover mating surfaces
  • Drive and discharge end plates to be welded
  • Covers on trough:
  • Gasketed (with temperature appropriate material)
  • Integral jacket for insulation
  • Hinged (with integral stop) and fastened into place with DeStaco clamps (inlet cover to be removable)
  • Overlapping covers require discharge cover to be opened first
  • Two (2) couplings for process chamber purge
  • 120 VAC Limit switch mounted (not wired)
  • 6″ OD Plain tube inlet
  • 6″ OD Plain tube discharge
  • Saddle supports along conveyor for mounting to supplied structure Optional Design Features Included
  • Oversized shaft pipe with flanged journals
  • Journals thru-bored and equipped with single flow unions to allow cooling fluid flow through shaft
  • Integral jacket for cooling fluid
  • Inlet, outlet and drain couplings
  • Constructed of 304 stainless steel
  • Internal flow baffles
  • Designed for low pressure, 14.9 psig max. (non-ASME coded jacket)
  • Integral jacket for insulation Standard Components
  • 2 HP, TEFC, 1750 RPM, 3/60/230-460 motor
  • Foot mounted gear reducer for a nominal speed of 20 RPM
  • Primary shaft, chain and sprocket connection for thermal break
  • Chain and shaft guards Optional Components Included
  • Split packing gland seals with temperature appropriate packing and set up with air purge
  • Flange block bearings for auger support
  • Portable base with instrumentation