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HDWCK-ZC – Zero clearance grease duct (UL)

UL Listed – Halton’s HDWCK-ZC – Zero clearance grease duct is stainless steel and factory insulated for zero clearance and fire-rated duct assembly for kitchen ventilation systems.

Features & Benefits

  • All-in-one grease duct and 2-hour fire-rated shaft/enclosure assembly
  • Only 1/16 inch per foot slope is required
  • Factory CAD designs for installation ease
  • All lengths are field-cuttable for maximum flexibility
  • 100% stainless steel with Limited Lifetime Warranty
  • Smooth flow and known resistance for perfected factory pressure calculations

Specification

Connection / Installation Details 
2.2” overlapping joint with Patent-Pending light weight technology and a double female socket permitting fastest alignment/installation on the market:

1. Use supplied silicone sealant to make the complete seal
2. Push the male/female ends together
3. Install the locking band to assure correct

Materials

  • Made of all stainless steel (both inner and outer jacket), thickness per UL-1978 Listing
  • 3.25” high-density ceramic fiber insulation
  • All supports and accessories are stainless steel

Diameters:  
6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, & 36 (use Model DWFL-ZC for diameters 38” through 48”)

Available Lengths:  
9”, 12”, 18”, 24”, 30”, 36”, 42”, & 48” (or any fixed length between)

Available Fittings:
Any elbow or tee, over 80 catalog fittings per each diameter

Available Accessories:  
All-stainless supports, guides, hangers, adapters – over 25 accessories per each diameter

Downloads

Halton_HDWCK-ZC_Grease-Duct_SS188.pdf
Datasheet
en_US
518.65 KB
Halton_HGD_Series_Grease_Ducts_BR_021.pdf
Brochure
en_US
866.90 KB

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