V90MB
MULTI BLADES
GALVANIZED STEEL DAMPERS

· Square or rectangular
· Superior quality, sturdy and airtight
· For low velocity and pressure commercial HVAC   systems
· Heavy-duty frame (14ga) & blades (16ga)

OPTIONAL ACCESSORIES

· Weather strips blade & frame are available
· Ideal for severe weather climates from
  - 30 ° F & up to 200 ° F
· Choice of parallel or opposed blade action.
· Frames inserted in duct or flanged
· Jackshaft system assembly, sleeve mounting with   collars, chain system operation

· Bronze flange bushings, ball bearings or stainless   steel flange bushings are available
· Insulation: armaflex ½"
· Painting: Acrythane Sico

APPLICATION

· This multi blades damper is currently used for   zone balancing systems, fresh air intake &   exhaust.