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Quality Grilles, Registers and Diffusers Since 1947
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SD34 - Transition Box Spiral Pipe Grille (Double Deflection)
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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
Check out the SD34 in the First Hill Medical Pavillan case study
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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)
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)
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)
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)
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)
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)
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
SUBMITTALS
SD34 Series Submittal
PERFORMANCE DATA
SD34 Series Performance Data
REVIT FILES
Spiral Diffuser Transition Box Style Double Deflection
Spiral Diffuser Transition Box Style Double Deflection with Damper
Need additional Revit files? Visit our Revit Library
OTHER DOWNLOADS
How To Order Spirals
Cross Reference
Competitor
Product Series
Shoemaker Series Notes
TRU AIRE
SD2
SD2 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.
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Disclaimer
CROSS REFERENCE DISCLAIMER
This cross reference tool is intended to assist in determining an equivalent Shoemaker Manufacturing product series based on another manufacturer's product series. Products shown are a close equivalent in their functional use, though not necessarily an exact match. Every effort has been made to ensure the accuracy of this information; however, Shoemaker will assume no responsibility for errors or omissions which may have occurred. Information provided in this cross reference tool is subject to change without notice.
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