Powered Vacuum Lifters Powered Vacuum Generators with Standard Lifting Frames Standard Four Pad Adjustable Crossarm Lifters Capacity: 500 lb (227 kg) Model #: VPFL4 with L50M4-61-2/44 Description: Air Powered Vacuum Generator with Four Pad Lifting Frame Assembly Max Sheet Size: Lifting & Handling Sheets 8 ft x 6 ft (2.4 m x 1.8 m) up to 500 lbs (227 kg) Options Shown: Parking Stands: PS-150 Click to Request More Information Model #: VPF-57-AC with L50M4-61-2/44 Description: Electric Powered Vacuum Generator with Four Pad Lifting Frame Assembly Max Sheet Size: Lifting & Handling Sheets 8 ft x 6 ft (2.4 m x 1.8 m) up to 500 lbs (227 kg) Options Shown: Parking Stands: PS-150 Click to Request More Information Model #: VPF-57-AIR with L50m4-86-2/44 Description: Air Powered Vacuum Generator with Four Pad Lifting Frame Max Sheet Size: Lifting & Handling Sheets, 12 ft x 6 ft (3.6 m x 1.8 m) up to 500 lbs (227 kg) Options Shown: Parking Stands: PS-150 Click to Request More Information Model #: VPF-57-AC with L50M4-86-2/44 Description: Electric Powered Vacuum Generator with Four Pad Lifting Frame Max Sheet Size: Lifting & Handling Sheets, 12 ft x 6 ft (3.6 m x 1.8 m) up to 500 lbs (227 kg) Click to Request More Information