Avtec TTH User Manual
Tray Trac™
Tray Assembly System
Half Base Unit
Conveyors Tray Trac™ Conveyor Systems model TTH
Description:
The AVTEC Tray Trac™ is a unique tray assembly
system, designed for tray preparation for hospitals,
nursing homes, prisons and anywhere an assembly
line to prepare trays is required. The system utilizes
a series of tray carriers mounted to a drive chain,
rotating around a series of sprockets. The system
utilizes the “work facing approach to tray assembly
and thus eliminates the extraneous motion of
twisting and turning associated with straight-line
tray systems. The system utilizes consistent spacing,
easy recognition of tasks, limited range of motion,
and consistent delivery to increase tray production.
The Model TTH, half -base unit, allows for the use
of existing or other mobile hot and or cold units to
standardize the tray line and utilize the Tray Trac™
“work facing” design.
Specifications:
Provide AVTEC UL listed, NSF approved, Tray Trac Assembly System, Model TTH, with half base, ______ long x ______ wide, with food
holding surface 30 ½” to 34 ½ “ above finished floor. Conveyor track length to be ________ long. Table base side of unit shall contain nonrefrigerated surfaces, integral refrigerated sections, integral hot food wells, and other items as specified and shown on drawings. System
shall consist of a series of rotating removable tray carriers with UHMW polyethylene wear strips riding on a stainless steel track, cantilevered
above the finished floor and 12” above the food holding surfaces. Removable tray carriers shall attach to a closed-path steel sprocket and
chain located in a stainless steel housing. Top of drive housing shall be removable for access to all drive chain components.
Unit shall be constructed of stainless steel channel framing with exterior of 300 series, #4 finish stainless steel. Table top shall be 14 gauge,
with all side panels access doors and mullions 16 gauge stainless steel. Access doors to be hinged and provided with recessed handles.
Unit to be provided with adjustable leg assemblies with 4” adjustment. Unit to be complete with neoprene bumper guards on all four sides
and stainless steel splash guards over work surfaces.
Power for drive to be provided by a (¾) (1) HP 120VDC motor with silicone controlled rectifier, solid state controls and automatic bearing
lubrication. Speed control and hour meter to be located inside access doors. Start /stop controls to be located at starter (and/or) checker
station of tray line. Unit to include main disconnect for drive mechanism and individual modular energy distribution systems.
Unit to be provided with UL listed, AVTEC Modular Energy Distribution System running full length on each side of base with main electrical
disconnects. Modular system to house connection link plates consisting of point-of-use circuit breaker, and matching electrical outlet or
connection. Link plates on 12” centers and shall provide power for all ancillary equipment as shown on drawing. Connection plates shall
be interchangeable, with blank plates available for future connections.
KEC to determine size of crates that can be received at site and moved through building. If unit is to be shipped in sections, standard spline
joints will be supplied at field joints. Field welding, if required, is the responsibility of the KEC. Mandatory supervision of assembly and startup by factory authorized technician is required. Two weeks written notice of installation time required.
_______ Amps, 120/208/3F, _____ KW, 4-wire
_______ Amps, 120/208/3F, _____ KW, 4-wire
½” Hot and ½” cold water (Electrical) (Plumbing) services to terminate in (ceiling) (floor) by trades. Final connection by trades.
1055 Mendell Davis Drive, Jackson, MS 39272
888-994-7636, unifiedbrands.net
Please reference our website for the most
updated product information and specifications.
Avtec Conveyors, Page 14a
PP SPEC1064 Rev. A
Revised 11/07
ELEVATION VIEW
ELEVATION VIEW
B
• Chain link drive with removable tray
carriers – no conveyor belt service
problems
• Cantilevered tray carrier design
saves floor space
• Tray carriers easily removable for
cleaning
• Operator is facing tray line during
operation – no turning or extraneous
motions
• Tray interval remains constant
• Checker unload station allows
continuous operation-no stoppage
on the line for checking
• Uniform work surface on one
containing hot or cold units, other
side can accommodate mobile units
• Menu cards easily readable at 45%
angle towards operator
• AVTEC Modular EDS allows for
powering ancillary equipment w/one
electrical service for entire system
• Allows for easy relocation or adding
of electrical connection
Optional Accessories:Standard Features:
Integral starter station: (side mounted) (end
mounted) with: ____ additional bins in
table top and top shelf
Floor mounted starter station: (2 tier, 6-bin)
(3 tier, 9-bin) with top shelf
____” x ____” cutout in base for
tray dispenser
Tray unload station, ____long (5’-0” std.)
____(Qty.) Hot food wells, standard
configuration, (with covers)
____(Qty.) Hot food wells, “doubled”
configuration, (with covers)
____(Qty.) Cold food wells, standard
configuration, with drains
____(Qty.) Cold food wells, “doubled”
configuration, with drains
____(Qty.) Cold top, __ sheet pan size,
____” x ____”
____(Qty.) Cold top, __ sheet pan size,
____” x ____”
____(Qty.) Cold pan unit,
____” L x ____” W x ____” D
____(Qty.) Cold pan unit,
____” L x ____” W x ____”
Model TTH
____(Qty.) Foot operated
momentary stop switch(es)
Secondary start/stop station
____(Qty.) Fill faucet(s) ½” NPT
(hot) (cold) water
Flat (single) (double) sided over
shelf, ____” x ____”
Slanted (single) (double) sided
over shelf, ____” x ____”
End over shelf, ____”W x 72” L
Stainless steel fluorescent work
light fixtures over work surface
Stainless steel fluorescent work
light fixtures over tray carriers
Door locks
Checker audio call system, complete
with microphone and 2 speakers
Heavy duty casters in lieu of legs
Matching cord sets for ancillary equip.
Water connectors for (hot) (cold) water with matching quick-disconnects
Outside drain lever
Hose bib on drain line (Service Pylon) (Floor box) for incoming service
Top View
C
B
D
PLAN VIEW
1055 Mendell Davis Drive, Jackson, MS 39272, 888-994-7636, unifiedbrands.net
© 2009 Unified Brands. All Rights Reserved. DOVER® and the DOVER® Logo are registered
trademarks in the United States [and various other countries] of Unified Brands, a
wholly-owned subsidiary of Dover Corporation.
A
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