MACHINE DESCRIPTION

Putting the right size potato in the right place is the key to efficiency.  Designed for maximum flexibility, this

remarkable machine makes it easy to fine tune the grading process. Gap adjustment, diverter adjustments,

and open/close gates work together to let you make the best possible choices about what size product goes

where. Simplicity of operations and maintenance is unprecedented. The fully stainless steel design is the best

in the industry, making cleaning and sanitation a simple process. The Layton/Welliver Diameter Roll Size Grader

offers smooth, uninterrupted grading hour after hour, and it operates at up to 84,000 lbs./hr. If you need trouble

free diameter size grading, you need Layton/Welliver

FEATURES

• All stainless steel construction
• Stainless steel bearings
• Pneumatic chain tensioner
• Centralized lubrication locations
• Spray bars and product drapes
• Hex tube feeder
• Distribution conveyor
• Manual operated diverters
• Pump tank
• Pneumatically operated diverters w/feedback
• Trash diverters and chutes

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Spec Sheet

• Fixed roll sizer gaps
• Manually operated gap adjustment
• Safety cage/CE certification
• Electric/chain drive
• Hydraulic Drive
• Tapered, flighted, and straight smooth sizing roll

• 4 ft, 6 ft, and 7 ft. Long sizing rolls
• Support towers and framework
• Catwalks and decks
• 2 to 6 size rangers
• Metric or standard bearing and fasteners

MACHINE DESCRIPTION

Putting the right size potato in the right place is the key to efficiency.  Designed for maximum flexibility, this

remarkable machine makes it easy to fine tune the grading process. Gap adjustment, diverter adjustment,

and open/close gates work together to let you make the best possible choices about what length product

goes where. Simplicity of operation and maintenance is unprecedented. The fully stainless steel/Poly Urethane

design is the best in the industry, making cleaner and sanitation a simple process. The Layton/SID Length

Grader offers smooth, uninterrupted grading hour after hour, and it operates at up to 85,000lbs/hr of peeled

potatoes. If you need trouble free length sizing, you need Layton/SID Grader.

FEATURES

• Easy Adjustable Rolls for Multiple Sizes
• Simple Non-Pluging Design
• Very Cleanable with Fewer moving parts than other designs
• No Rubber fingers or pockets to clean or break
• High Capacity Units up to 85,000lbs of Peeled Potatoes
  (Note: 65,000lbs/hr. with Skin on Potatoes)
• Potatoes are sized by length
• E-Z slide grading rolls to change length
• Units available with Potato Halving Machine
• Optional Infeed System for maximum capacity Layton
  Hex Tube Feeder or Layton Super Direct Vibratory Aligner

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Spec Sheet

MACHINE DESCRIPTION

Worldwide, Layton/Welliver is known as a premier designer and producer of size grading equipment. We

offer a wide selection of size grading technologies to fit your individual applications. From the most delicate

produce the highest volume necessary, Layton/Welliver can deliver.

The Layton/Welliver 2D Pocket Size Grader allows for grading two dimensions at the same time and features

a unique pocket design for high accuracy. The grading rolls are CNC machined from food grade UHMW for

easy maintenance and cleaning. Capacities are up to 4,000 pounds per hour.

FEATURES

• All Stainless Steel and plastic Construction
• Stainless Steel Bearings & fasteners
• Pneumatic Chain Tensioner
• Centralized lubrication locations
• Spray bars and product drapes
• Manually operated gap adjustment
• Electric/Chain Drive
• Metric or standard bearing and fasteners

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Spec Sheet

MACHINE DESCRIPTION

Preforms with flexible conveying and low operating costs.

FEATURES

• Isolated Frame Driven Conveyor
• Long Conveyor Runs up to 30’
• No Exposed Bearings, Belts, or Pulleys
• Incorporates Mechanically Driven Totally Enclosed Out-Of-Balance Motors
• Very Well Isolated to Eliminate Vibration Transmission to Structure
• VFD Control to Achieve High Conveying Speeds.

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Spec Sheet

MACHINE DESCRIPTION

The vibratory conveyor with one moving part construction.

FEATURES

• Unified “One Moving Part” Construction
• No Bulky Frame
• Superior Vibration Isolation
• Single Pedestal Support
• Efficient Electromagnetic Drive

• Very Sanitary Design
• Available in Many Configurations
• For Distribution Systems, Scale Feeders, Inspection
• Conveyors, Transfer Feeders, Screeners and Other Vibratory Applications

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Spec Sheet

MACHINE DESCRIPTION

True linear motion for gentle product handling.

FEATURES

• No Lift “Gentle” Horizontal Product Flow
• Pan/Drive Only Design
• No Frame Required
• Simple Castor/ Pan Mount
• Incorporates Mechanically Driven Totally Enclosed Drive Area
• Dynamically Balanced to Eliminate Vibration Transmission to Structure
• Lengths to 130’ with Single Drive

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Spec Sheet

MACHINE DESCRIPTION

Dynamically Balanced Horizontal Motion Conveyor System

FEATURES

• No Lift "Gentle" Horizontal Product Flow
• Pan/Drive Only Design
• Simple Castor/ Pan Mount
• Incorporates Mechanically Driven Totally Enclosed Drive Area
• Dynamically Balanced to Eliminate Vibration Transmission
  to Structure
• Length to 130' Single Drive

MACHINE DESCRIPTION

Preforms with flexible conveying and low operating costs.

FEATURES

• Isolated Frame Driven Conveyor
• Long Conveyor Runs up to 30’
• No Exposed Bearings, Belts, or Pulleys
• Incorporates Mechanically Driven Totally Enclosed Out-Of-Balance Motors
• Very Well Isolated to Eliminate Vibration Transmission to Structure
• VFD Control to Achieve High Conveying Speeds.

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Spec Sheet

MACHINE DESCRIPTION

Extremely sanitary with a low-maintenance design.

FEATURES

• No Frame Required
• No Fiberglass Required
• No Exposed Bearings, Belts, or Pulleys
• Incorporates Mechanically Driven Totally Enclosed Out-Of-Balance Motors
• Very Well Isolated to Eliminate Vibration Transmission to Structure
• Good Stop/Start Control VFD

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Spec Sheet

MACHINE DESCRIPTION

The longest, highest capacity, and most durable design vibratory in the market place.

FEATURES

• The “Longest” Vibratory Distance with a Single Drive
• The “Fastest” Vibratory Product Travel Speeds for the highest capacities
• The Most “Durable” Vibratory Design for the Heaviest Duty Applications
• Unique Cushioned Drive System for Low Torque Start Up
• Well Isolated Frame System for Minimal Structural Vibration
• Proven Long-term Reliability

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Spec Sheet

MACHINE DESCRIPTION

Stainless Steel conveyors for removing product.

FEATURES

• Stainless Steel Table Top with Plastic Flighted Incline
• FDA approved coating on all non-stainless steel frame surfaces.
• Height adjustable for floor mounts
• Completely wired with easy accessible ON/OFF switch.
• Easy access to all moving parts for visual inspection and maintenance.
• Stainless Steel Frame Construction
• Lockable Casters for easy portability
• Wash down power control and drive
• Variable speed controls

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Spec Sheet

MACHINE DESCRIPTION

True linear motion for gentle product handling.

FEATURES

• 39’ per minute or optional vari-speed operation
• Custom Size Available
• All stainless steel open sanitary construction
• Standard Drive ¾ HP 3 phase motor, single phase (optional)
• Optional fixed magnet mounted on in feed
• Optional side – worker platforms all stainless opens decking

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Spec Sheet

MACHINE DESCRIPTION

Designed to transport product from one level to another.

FEATURES

• Constructed in Food Grade Quality from T-304 stainless steel
  with the exception of selected drive components.
• The conveyor Dimensions are based on Production Specification
  to include Width x Height x Length and Discharge Height.
• The Volta belt consists of ribbon sidewalls, scooped flights
  with an indent on each side depending on the product specifications.
• Smooth homogenous non-porous surfaces prevent bacteria
  build-up resulting in maximum product shelf-life and designed
  for to prevent product sticking, considerably reducing waste.
• USDA Accepted
• Teeth are an integral part of the belt, eliminating breakages at weak
  points and increasing belt life.
• Extruded teeth and pulley system positively drive and track the belt,
  creating a smooth-running production line.
• Voltage: 230/460V 3 ph. 60 Hz.
• Legs have 4” +/- vertical height adjustment