Proximity sensing no-touch unit holds and dispenses one 8" diameter (203 mm) x 8" wide (203 mm) standard towel roll up to 800 ft. (244m) long and one 8" wide (203 mm) stub roll up to 4" diameter (102 mm) and automatically changes over to main roll when finished with stub roll when feed tabs are properly engaged. Unit shall have an internal towel cut-off bar. Towel dispensing opening shall have a fully deburred edge for snag free dispensing and user safety. Frame and cabinet shall be 20 gage type 304 alloy 18-8 stainless steel and shall have no exposed fastening devices. Flush face door shall be 1/2" (13 mm) thick black edged Phenolic with matte black or white outer and inner surfaces as chosen by tail code on model number. Door shall be attached to the side of cabinet with two (2) zero-clearance concealed cabinet hinges and shall be held closed with a spring-pin L-latch. Structural assembly of all components shall be of welded construction. OM & IG shall be packed with unit. Installation set-back gage and depth stops shall be provided.
Towels are dispensed one length at a time automatically when hands are placed in sensor zone until supply is depleted. Length of towel dispensed is predetermined by owner by making selections on three (3) three-position switches for length, delay, economy. Unit may be reloaded with a full roll to automatically start when finished with an existing partial roll and will continue to feed properly when reloaded with a full roll and partial roll is transferred to stub roll position. Refill dispenser by opening the door and replacing towel roll for an empty or partially empty unit. Dispenser supply is replenished and batteries are replaced manually on cycles determined by maintenance needs. LED indicates sensing and battery condition.