Quadrant sets for all types of volume control dampers used in HVAC systems. Each set comprises aluminum quadrant, extended quadrant spindle, square bearing spindle and nylon square bushes. Designed for smooth, rattle free operation and long life. Suitable for use with double-skin blades.
Die-cast Aluminum quadrants, epoxy powder coated for corrosion resistance. Extended quadrant spindles, for installation on ducts with up to 50mm insulation. Metal wing nuts, blade position markings on quadrant base and spindle fixing grub screws provided.
Available for spindle sizes 10mm, 13mm. Quadrants may also be ordered separately.
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