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Square galvanised steel balancing damper, 10 by 10 inch frame, manual quadrant handle

Dayton

Dayton 22CV80 Square Balancing Damper 10x10 hvac control

SKU CH-1THC-M8YQH

A manual square balancing damper for 10 by 10 inch ducts with galvanised steel frame and 20 gauge blade

  • Manual balancing for 10 in ducts
  • Galvanised steel frame resists corrosion
  • 20 gauge blade handles 2 000 FPM airflow
  • Operates up to 180 °F temperature
  • Locking quadrant secures damper position

Manual Airflow Control

The Dayton 22CV80 is a square balancing damper built for manual airflow regulation in low-velocity HVAC systems. It fits standard 10 by 10 inch ductwork and uses a locking manual quadrant so installers can set and secure blade position without tools.

Thermal and Pressure Limits

Galvanised steel construction handles temperatures up to 180 degrees F and a maximum pressure differential of 1.0 in wc. The single 20-gauge blade operates within a 2000 FPM velocity limit while the 22-gauge frame maintains rigidity under normal system pressures.

Locking Quadrant Benefit

The included locking manual quadrant lets technicians balance each branch once and prevent accidental movement during maintenance. No actuator wiring or external power is required, keeping installation simple for retrofit or new low-pressure duct runs.

How it compares

Measured against everything we stock in Heating & Cooling Controllers, at today’s prices. Recalculated every night.

Price $44.99
Typical for this category: the median of 1,762 items is $45.99.

Specifications

Product
Brand nameDAYTON

Questions about this item

How do I install the 10x10 square balancing damper in the ductwork and what step is often missed?

Mount the galvanised steel frame into the 10x10 duct opening and secure it; the step often missed is tightening the locking manual quadrant after setting the blade position.

What maintenance or replacement will the 20-gauge blade and 22-gauge frame need over time?

Periodically check the manual quadrant and blade pivot for dust build-up or corrosion; lubricate the pivot if it stiffens and replace the damper if the galvanised frame shows rust.

At what point does the 1.0 in wc pressure differential limit appear during sustained airflow?

The damper is rated for a maximum 1.0 in wc pressure differential; exceeding this under sustained use can cause blade deflection or air leakage.

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