• Designed for use with existing duct systems
• Galvanized steel slide w/ locking screw
• Simply cut a 3/8 inch slot halfway through pipe for blade insertion
• Commonly used for air balancing as well as a cut-off damper
• Maximum temperature 400° F
• Available in sizes 3” to 20”
Item Codes:
HBG03 3 Half Blast Gates
HBG04 4 Half Blast Gates
HBG05 5 Half Blast Gates
HBG06 6 Half Blast Gates
HBG06GV 6″ GALV. Half Blast Gate
HBG07 7 Half Blast Gates
HBG08 8 Half Blast Gates
HBG08GV 8″ GALV. Half Blast Gate
HBG09 9 Half Blast Gates
HBG10 10 Half Blast Gates
HBG11 11 Half Blast Gate
HBG12 12 Half Blast Gates
HBG12GV 12″ Galv. Half Blast Gate
HBG13 13 HALF BLAST GATE
HBG14 14 Half Blast Gates
HBG16 16 Half Blast Gates
HBG18 18″ Half Blast Gates
HBG20 20 Half Blast Gates
HBG24 24 Half Blast Gates
