Dayus DAUSVH Double Deflection Spiral Grilles


The DAUSVH 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:

  • 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
  • No Air Scoop or Opposed Blade Damper
  • 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 dausvh spiral diffuser sizing

dayus dausvh spiral diffuser specifications