LEMANCO SQUARE BOLTED
BIN SYSTEMS

Built To Meet Your Needs

For over 60 years, industries throughout the world have turned to Chief Lemanco storage systems for the storage and gravity retrieval of dry bulk materials. Pre-engineered and custom configured for efficient, economical and reliable service, these systems are ideal for storing feed ingredients, grains, aggregates, fertilizers and most dry bulk materials.

Chief Lemanco storage systems can be designed to meet equipment loading requirements either above the bin roof or on the mezzanine floors in the main support structure.

Trusted Worldwide for Customized Storage That is Durable, Reliable & Efficient!

Strength and Durability

  • Chief Lemanco storage systems can store dry bulk materials with densities up to 150 lbs/ft³ (2403 kgs/m³).
  • Bin components are 35% stronger than industry standards due to the use of high strength steel (50ksi yield strength) vs. commercial grade steel (36ksi yield strength).
  • Durability is increased by 25% for interior and exterior bin components using a G115 (1.15oz/ft2 = 2 mil thickness) zinc coating vs. a G90 (0.90oz.ft2 = 1.5 mill thickness) zinc coating.
  • Hoppers are painted steel. Galvanized roof sheets are standard.
  • The profile of the exterior horizontal stiffeners has a 60-degree slope for increased strength and a cleaner surface area.
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Fast and Efficient Installation

  • The overlap of the side sheets has a single row of holes allowing more sidewalls to be assembled on the ground and lifted into place
  • There are fewer components to assemble
    • Tier height is 42" (106.7 cm)
    • Bin compartments have chamfered corners
  • Hopper flashing is bolted directly into the bin assembly
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Can Meet Your Present & Future Needs

  • Bin options include 6'(1.83m), 7'(2.13m), 8'(2.44m), 10'(3.05m), & 12'(3.66m) with half and quarter bins available.
  • Factory welded hoppers require no field assembly.
  • Optional two-piece or bolt-together hoppers are available.
  • Optional stainless steel or epoxy coated bins are available for storing corrosive materials.
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Bin System Options

  • Standard man ways are vented (including filter media and bird screen) and made of galvanized steel.
  • Stanard safety equipment includes ladders, cages, platforms, safety gates, and handrails that meet OSHA requirements.
  • Standard hoppers have a 60-degree slope and internal corner chamfers. Chief welded hoppers do not require field assembly.
  • Structural steel supports are designed to meet seismic categories and wind loading per IBC 2012. All structural members are fully coated A325 fasteners are included.
  • Standard adaptors are 2-to-1 and/or 4-to-1, welded and coated with gray enamel on exterior and linseed oil on interior.
  • Standard suspended weigh hoppers come in 6'(1.83m), 7'(2.13m), or 8'(2.44m) sizes with flare tops or header boxes/covers, including canvas connectors and vents with filters. Support frame, shafts, wheels and drive package are provided for weigh lorries. Exterior is coated with grayenamel and interior with linseed oil.

A Wide Range of Bin System Options

Choose from grits, purlins, and siding (available in standard colors) to enclose and protect your equipment and personnel from the elements. Chief Lemanco Storage Systems can be designed for various head house options with head house columns anchored into the vertical bin columns for maximum stability.

Mezzanine Floor Options

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Grate-Lock
Panel Grating

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Bar
Grating

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Expanded Metal

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Checker Plate

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Concrete (Supplied
By Others)

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Cladding Color Options

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Antique
Bronze

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Cherokee
 

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Parchment
 

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Sierra
Madre

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Ash
Gray

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Emerald Green

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Polar
White

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Galvalume
 

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Charcoal Gray

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Fieldstone
 

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Royale
Blue

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White Polyester
*Interior Only

Bin Accessories

  • Standard discharge gate frames are of galvanized steel and offer pneumatic, electrical or manual actuated mechanisms. Fully enclosed gates are available.

  • The micro ingredient batching offers ease of operation, dependable service, and accurate batches.

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