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Bonar Plastics

8091 Bottom Discharge Hopper 45° Slope

All plastic, one-piece molded hoppers with separate double-wall base for foods, chemicals and pharmaceuticals. All plastic construction is much lighter than conventional metal hoppers and eliminates metal corrosion. Top-filling opening and bottom discharge allows fast filling and dispensing of bulk powders, granulars and tablets. Rotomolded of heavy duty polyethylene for toughness, durability and weight advantages.

Hopper Brochure (PDF)

Order Name Dimensions Gallons Capacity Capacity Weight ForkliftEntry PalletBase
10 8091 Closed Top w/ 18" Cap 44" x 44" x 40" 20 (Cu. Ft.) 2000 (Lbs) 140 lbs
20 8091 Closed Top w/ Side Opening 44" x 44" x 40" 20 (Cu. Ft.) 2000 (Lbs) 140 lbs
30 8091 Open Top 44" x 44" x 39" 20 (Cu. Ft.) 2000 (Lbs) 140 lbs
40 Standard Slide Gate 19.8" x 9.8" x 1.3" 3 lbs
50 Iris Valve 11.9" x 9.5" x 2.2" 3 lbs
  • All plastic hopper with separate, double-wall base
  • Lighter weight than conventional metal hoppers
  • Eliminates metal corrosion
  • Top-fill opening and bottom discharge allow fast filling and dispensing
  • Innovative design permits access to valve without reaching under hopper
  • Optional built-in label holder
  • 4-way forklift or pallet truck entry
  • Removable top allows easy loading and clean-up
  • Closed top prevents moisture absorption
  • Extra thick corners and floor resist impact and wear
  • Stackable 2-high with maximum 2,000 lbs / 907 kg
  • All images and drawings are for illustrative purposes only and do not necessarily represent this exact product
  • Dimensions may vary on polyethylene products by +/- 3% (standard rotational molding tolerance)
  • Customers are responsible for verifying product material(s) compatibility and suitability for their intended application(s)