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SD34 - Transition Box Spiral Pipe Grille (Double Deflection)

Standard Features

  • Double deflection transition box mount spiral pipe grille
  • Front blades are parallel to shortest dimension
  • Back blades are parallel to longest dimension
  • Allows for 4-way airflow adjustment
  • Nylon bushings on adjustable blades allow for easy adjustment, and prevents metal on metal rattle for quiet operaton
  • Curved saddle with gasket provides airtight fit to spiral pipe
  • Product sizes available to fit spiral pipe diameters 8” – 48.” Spiral pipe diameter must be 4” larger than width of grille.
  • Galvanized Finish
  • View or print our product information sheet
  • Check out the All About Spirals page
  • See Relevant Case Studies First Hill Medical Pavillan, 333 Dexter
Compare
Finishes
Options (must specify when ordering)
Submittals (Technical Data/Revit)
Cross Reference

  • Standard Color

  • Designer Colors

  • Additional Colors — No Added Cost

Options

  • Linear bar face
  • Perforated face
  • Lattice face
  • Recessed screwdriver operated Opposed Blade Damper
  • Half-length screwdriver operated Scoop Extractor
  • Full-length screwdriver operated Scoop Extractor

Compare Similar Products - 
Comparing Products

Face Type
Location
Surface Mount
Standard Damper
Optional Damper
Standard Blade Direction
Blade Type
Blade Spacing
Fixed or Adjustable
Frame Material
Function
Standard Finish
Optional Finish
Industry
RS34 - Radius Spiral Pipe Grille (Double Deflection)RS34RADIUS SPIRAL PIPE GRILLE (DOUBLE DEFLECTION)
Learn More
Blade
Spiral
Yes
None
Half Scoop, Full Scoop or OBD
Front blades parallel to shortest dimension
Galvanized
2/3"
Adjustable
Steel
Supply
Galvanized
Soft White, Driftwood Tan, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
Commercial
RS52 - Radius Spiral Pipe Grille (Single Deflection)RS52RADIUS SPIRAL PIPE GRILLE (SINGLE DEFLECTION)
Learn More
Blade
Spiral
Yes
None
Half Scoop, Full Scoop or OBD
Parallel to shortest dimension
Galvanized
2/3"
Adjustable
Steel
Supply
Galvanized
Soft White, Driftwood Tan, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
Commercial
SD34 - Transition Box Spiral Pipe Grille (Double Deflection)SD34TRANSITION BOX SPIRAL PIPE GRILLE (DOUBLE DEFLECTION)
Learn More
Blade
Spiral
Yes
None
Half Scoop, Full Scoop or OBD
Front blades parallel to shortest dimension
Galvanized
2/3"
Adjustable
Steel
Supply
Galvanized
Soft White, Driftwood Tan, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
Commercial
SD52 - Transition Box Spiral Pipe Grille (Single Deflection)SD52TRANSITION BOX SPIRAL PIPE GRILLE (SINGLE DEFLECTION)
Learn More
Blade
Spiral
Yes
None
Half Scoop, Full Scoop or OBD
Parallel to shortest dimension
Galvanized
2/3"
Adjustable
Steel
Supply
Galvanized
Soft White, Driftwood Tan, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
Commercial
USR34 - Universal Spiral Grille (Double Deflection)USR34UNIVERSAL SPIRAL GRILLE (DOUBLE DEFLECTION)
Learn More
Blade
Spiral
Yes
None
Half Scoop, Full Scoop or OBD
Front blades parallel to shortest dimension
Galvanized
2/3"
Adjustable
Steel
Supply
Galvanized
Soft White, Driftwood Tan, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
Commercial
USR52 - Universal Spiral Grille (Single Deflection)USR52UNIVERSAL SPIRAL GRILLE (SINGLE DEFLECTION)
Learn More
Blade
Spiral
Yes
None
Half Scoop, Full Scoop or OBD
Parallel to shortest dimension
Galvanized
2/3"
Adjustable
Steel
Supply
Galvanized
Soft White, Driftwood Tan, Warm White, Cement Gray, Storm Gray, Bronze, Black, Aluminum Paint, Glossy White or Coffee Tan
Commercial

Cross Reference

Competitor 
Product Series 
Shoemaker Series Notes 
TRU AIRESD2SD2 has 3/4" spacing and is available with aluminum or Pristine White finish. Shoemaker SD34 has 2/3" spacing and is available with galvanized or Soft White as the standard finish.