Constructed from 1 ,6mm galvanised mild steel developed with galvanised bolts , nuts and washers . Profiled extruded aluminium . Strong , abrasion resistant polyamide . Drive shaft 12 .7mm dia .

Technical Data

Finish: Blades are provided in mill finish as standard . Anodised blades can be provided on demand . Dampers can also be finished in electrostatically applied epoxy power on request .

Special Features:  For applications needing improved close-off , side seals can be installed to reduce leakage . Each and every damper is supplied with a drive shaft well suited for motor drive or manual quadrant operation .

Motor Drive: A full selection of actuator motors are available in house .

Advantages: Low resistance profiled blades , outer gear drive , durable construction , precision injection moulded UV protected polyamide , maintenance free gears and shafts .