Model 420 Bulk Bag Unloaders (Hoist Style)

Technical Specifications:

• Proper Application – Free Flowing & Semi-Free Flowing Powders
• Weight Range 550-3,000 Lb. (250-1,350KG) Bulk Bags
• Dimensions – 180″ Tall X 68″ Wide X 68″ Deep (60″ Between Legs)
• Designed to Handle Bag Sizes up to 48″ (122 cm) Long x 48″ (122 cm) Wide x 54″ 137 cm) Tall (Maximum Size Not Including Bag Straps–Assuming 10″ (25 cm) Long Bag Strap Loops)
• Control Air 80 PSI Required @ 1 CFM Per Bag Fill Cycle (Base Unit Requires No Compressed Air)
• Electrical – 115 Volt, 1 Phase, 60 Cycle (Hoist – 220/440 Volt / 3 Phase, 60 Cycle) (Base Unit Requires No Electrical Power)
• Dust Collection Pickup – Minimum 400 CFM (Base Unit Not Supplied w/ Dust Collection Take-Off Connection)
• 1 Year Limited Warranty

Base Features Include:

• Carbon Steel Material Contacting Surfaces
• Vertical Lift Adjustment for Different Bag Sizes
• 4″ x 4″ Square Tubing Support Structure (1/4″ Wall)
• 2 Section Assembly with Flanged Connection s for Easy Assembly
• Support Rail w/ End Stops for 2 Ton Hoist Assembly (Hoist Sold Separately)
• Powder Coated CBE Almond

Principle of Operation:

An Operator will Lower the Hoist Mounted Bag Lift Rack Over a Bulk Bag Setting at Floor Level. An Operator will Secure the Bag Lift Straps. Using the Pendant Controls, the Operator will Then Lift the Bag Up Into the Support Structure of the Unloader. From the Operator’s Platform, an Operator will Untie the Discharge Spout of the Bag Inside of the Untie Box and Allow Product to Flow Out.