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Dayus DAUSVHD Double Deflection Spiral Grilles With Damper

Dayus DAUSVHD Double Deflection Spiral Grilles With Damper


The DAUSVHD is designed to be installed on round or spiral ducts without the use of transition ductwork. This Universal Spiral grille is ideal for exposed round and spiral duct mounting to enhance architectural appeal and maintain excellent performance.

Features:

  • With optional tamper-resistant Opposed Blade Damper
  • Individually adjustable vertical front and horizontal rear blades with 2/3" spacing
  • Roll-formed aluminum blades with semi-airfoil design
  • Pressure-fit nylon pivot pins provide rattle-free performance
  • High-quality aluminum extruded frame
  • Sealing gasket standard for tight seal to duct
  • Rear mullion used for dimensions over 18" in length
  • Available with durable powder coat finish.
1
Select "List" Size
             LIST Length:
LIST Width (Height):
Selected: 14” (Length) x 6” (Width)
       See cut-sheet for undercut and MAX GRILLE HEIGHT for a duct diameter info
2
Select Finish -- MILL is unfinished aluminum and will have scratches/scuffs. Black is a Flat Black
dayus color
White
dayus color
Mill
3
Select Mounting Style
4
Select Production Time (Standard, Friday Next** or 3 Day Production)
6
Check Selection
7
Purchase
 Quantity:
Notes:
- Dayus products are made-to-order. They are NON-RETURNABLE.
- The minimum Dayus order amount is $45 which will be reflected in the basket.
- List dimensions are the hole measurements. Dayus grilles are undercut to fit inside the hole.
- **Friday Next Production means the order will ship not this Friday, but next Friday. Order must be placed before 1 pm PST Thursday.
- MILL Finish is raw unfinished aluminum and will have scratches/scuffs/imperfections from the manufacturing process.


Note the MAXIMUM list height that can be used for a specific duct diameter below.

dayus dausvhd spiral diffuser sizing

dayus dausvhd spiral diffuser specifications