The HA Series Impulse Sealers operate by either a preset dwell timer or an electronic foot pedal for continuous productivity. Uniform pressure is achieved by utilizing an electro-magnetic transformer which eliminates operator error. Once adjusted consistent sealing is maintained. | Model | HA450/2T | HA600/2T | HA450/5T | HA600/5T | | Max Seal Length | 18" | 24" | 18" | 24" | | Max Seal Thickness | 6 mil | 6 mil | 8 mil | 8 mil | | Seal Width | 2 mm | 2 mm | 5 mm | 5 mm | | Watts | 600 W | 800 W | 900 W | 1200 W | | Weight | 51 lbs | 60 lbs | 57 lbs | 73 lbs | | 
