DETAILS

• 11' Vertical Lift aluminum die cast alloy.
• 3/8"-16 x2" hardened cup point set screws installed with red heads.
• Color coded: Red=LH and Black=RH. Pair includes (1) LH and (1) RH. Max. Door Height: 11'-1".
• Rated Lift per Drum: 425 lbs.
• Max. Cable Diameter: 3/16".
• Mounting: 1" solid shaft with 1/4" keyway.
• Cross Reference: D850-132VL D143-11VL OMI 2900