Standard features L-sealer - Hot wire sealing system - Welded frame of ¼” cold rolled steel - 5/16-inch bolt holes throughout for strength and commonality of parts - Seal size 20” x 16” - Locking 3” swivel casters - Parts drawer with spare parts kit and instruction manual in base leg of base - Frame wired and pre-drilled for addition of optional components when desired - Seal head castings, each use three (3) 5/16”-18 stainless steal set screws to hold seal head in place - Smooth seal head return with head return cylinder - Spare parts kit - Unique film cradle for quick, easy film adjustment and changeover - Film clamps - Positive actuation of seal system - Wiring is numbered and color coded for ease of repair and replacement - Wider product tray that provides more working area - Magnet clamping - Automatic cycle timing - Pin perforator - Product tray has a film separation lip for ease of operation. Standard features Tunnel - Positive shrinking of all products assured with 4-directional air flow (2 sides, top, and bottom) - Bases supplied with locking casters and leveling adjusters - Live roller conveyor system with 3/8” rollers 1 ½” on center or Stainless steel mesh belt conveyor - Variable speed conveyor - Variable airflow - Sealed bearings, not bushings, on drive and idler shafts - Chain drive powered by an Industrial Gear Motor - Solid state temperature controller - Removable return air screen - Fold down control panel for ease in servicing - 7 ½ kW heater bank - Quiet, safe conveyor - Power requirements; 220 volts, 60amps, 1 phase