Units in the Retractable Series can be easily customized to meet special requirements in such diverse applications as food, medical, or clean room environments. Standard features include: upper and lower heat bars; solid state multi-range controls; single-ported exhaust; and Gramatech’s exclusive built-in safety seal bar. The Retractable Series is an unequated product for both its quality and price. Your Complete Packaging Resource. Specifications: Seal Lengths: 21", 26", 31", 36", 51" & 61" Standard Seal Width: 0.25" Electrical: 115 VAC Max Vacuum Pressure: 25"Hg Air Consumption: 7.8 cfm   Options: Single-Stage Gas Flush Cut Wire Longer Seal Lengths (up to 61”) 4 Nozzles 0.375 n.5 Seal Bar Clean Room Ready Water Cooling 220 Volt Plus many more Accessories: Stainless Steel Stand & Shelf Part # AC8001/2 Stainless Steel Feeder Tray # AC8003 Stainless Steel Cleaner Part # AC3000 Spare Parts Kit Part # AC-SPK-model#   Features and specifications subject to change without notice. Features: Twin Retractable High-Vacuum Flow Rate Nozzles for Increased productivity and Improved Performance. Upper and Lower Heating Elements for Increased productivity and Improved Performance. Adjustable Solid-State Timers. Venturi Vacuum Pump for Increased Performance and Improved Performance. Pneumatic Safety System for Improved Safety. High Grade Stainless Steel Body, Heavy Duty Anodized Aluminum Frame.