Hobart FT900DBD User Manual
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C.S.I. Section 11400
FT900DBD DUAL RINSE
701 S Ridge Avenue, Troy, OH 45374
1-888-4HOBART • www.hobartcorp.com
STANDARD FEATURES
■ Opti-RinSe™ system with dual rinse
■ Water usage 90 gph @ 20 psi
■ Microprocessor controls
■ Low temperature alert
■ Blower dryer with 2 H.P. blower motor
■ Single point vent connection
■ 42" access doors on power wash and power
rinse chambers, 34" access doors on prewash
chamber, 24" access door on dual rinse chamber
■ Variable speed conveyor 4-8.5 fpm
■ Start and stop switches at both ends
■ Doors open indicator
■ Load end ush system
■ Door interlocks
■ 3 H.P. TEFC prewash, power wash and power
rinse pump motors
■ Easy to remove wash arms
■ Easy to remove scrap trays and baskets
■ 301⁄2" wide conveyor
■ Insulated hinged doors
■ Front and rear panels
■ Prewash temperature control
FLIGHT-TYPE DISHWASHER
MODEL
❑ FT900DBD – Dual Rinse Flight-Type Dishwasher
OPTIONS AT EXTRA COST
❑ Energy Recovery – (will require a back
draft preventer)
❑ Electric Tank Heat
❑ Steam Tank Heat
❑ Booster Heater
❑ Electric
❑ Steam
❑ 6" higher than standard chamber - 90 gph @
20 psi
❑ Insulated counter balanced split sliding doors
option (not available on dual rinse door)
❑ Multiple conveyor choices
❑ Circuit breakers – steam only
❑ Other options available, consult factory
ACCESSORIES
❑ Feet
❑ Extended
❑ Flanged
❑ Water hammer arrestor/PRV.
FT900DBD DUAL RINSE FLIGHT-TYPE DISHWASHER
DIRECTION OF OPERATION
❑ Right to Left
❑ Left to Right
Specications, Details and Dimensions on Inside and Back.
VOLTAGE
❑ 208/60/3
❑ 240/60/3
❑ 480/60/3
❑ Other voltages available, consult factory.
LA Research Report #M660004
F40163 – FT900DBD Dual Rinse Flight-Type Dishwasher Page 1 of 12
FT900DBD DUAL RINSE
FLIGHT-TYPE DISHWASHER
DESIGN: Fully automatic, ight-type dishwasher
machine consisting of a load section with power
recirculating prewash, a 10 foot power wash, power
rinse, dual rinse/nal rinse section, and unload section
with blower dryer. Included with each machine will be
exible plastic strip curtains to control over spray.
CONSTRUCTION: Stainless steel tank and chambers
with No. 3 polish on appearance surfaces. Frame,
legs and feet to be constructed of stainless steel.
Inspection doors to be chamber width. The 10 ft.
section includes the power wash, power rinse and
dual rinse/nal rinse. The unload section includes the
blower dryer.
PUMPS: Recirculating stainless steel pumps with
stainless steel impellers. Pump housing has easy to
remove coverplate for access to impeller. All pumps
are self-draining. 150 gpm prewash; 292 gpm power
wash/power rinse, 8 gpm for dual rinse.
MOTORS: Totally enclosed fan cooled design, with
inherent overload protection. Prewash, power wash
and power rinse motors to be 3 H.P. each, conveyor
1
⁄2 H.P., 1⁄6 H.P. (ODP) dual rinse motor. Available in
electrical specications of 208-240/60/3 and 480/60/3.
CONTROLS: A stainless steel control center with
electronic digital controls mounted at eye level. Power
“On/Off” and “Start/Stop” switches integrated into
keypad. Digital display indicates door(s) open, low
temperature alert, tank/nal rinse temperatures, and
other pertinent operating data. Additional “Start/Stop”
switches are located at each end of machine.
FLIGHT-TYPE CONVEYOR: Stainless steel side
links, tie rods and conveyor tracks. Injection molded,
resilient Duraex ight links.
VENT: Single built-in vent duct with damper mounted
in cleanable cross duct.
RECIRCULATING PREWASH SECTION: Prewash
compartment is tted with upper and lower wash
arms. Prewash ush down for prewash tank shelf.
Large removable one piece perforated stainless steel
screen sloped downward to deep stainless steel
scrap basket.
TANK HEAT: Power wash, power rinse, and dual
rinse tank water temperatures are thermostatically
controlled. Low water protection is provided. Specify
either electric or steam heat for the wash and rinse,
dual rinse is electric only.
FINAL RINSE: Easily removed nal rinse arms.
CONVEYOR DRIVE UNIT: Powered by a 1⁄2 H.P.
motor. Trip mechanism provided on unload section.
Jam protection is provided by load sensing switch at
drive platform. Conveyor speed adjustment of 4 fpm
to 8.5 fpm is provided in the main control box.
701 S Ridge Avenue, Troy, OH 45374
1-888-4HOBART • www.hobartcorp.com
DRAINS: Manual, hand operated, located in each
tank.
BLOWER DRYER: To assist and promote drying
of tableware and trays by forced circulation of high
velocity heated air through the clean dishware section
of the Hobart Flight-type dishmachines.
Blower dryer is built on a minimum 7' unloading
section only. Hooded chamber/blower section covers
48" length of conveyor, to provide adequate drying
time.
• CONSTRUCTION: All sheet metal construction
is 16 gauge stainless steel. Hinged insulated
inspection doors on front side of machine provides
access. Stainless steel wrap-around encloses
entire external component assembly, consisting
of steam or electric heaters, motor and blower.
• ELECTRIC HEATER: Four Incoloy sheathed
electric heaters for a total of 9.6 KW heating
capacity. Thermostatic over temperature protection is standard. Electric specications are
208/60/3, 240/60/3 or 480/60/3.
• STEAM COIL: Heavy-duty, high-efciency nned
tube-type heat exchanger. Copper tubes and
aluminum ns with galvanized frame. 3⁄4" F.P.T.
steam connection 3⁄4" F.P.T. condensate return
connection. Steam requirements are 62 pounds
per hour at 20 P.S.I. or about 2.2 boiler H.P.
Maximum allowable steam pressure is 25 P.S.I.
Operating pressures above 25 P.S.I. may require
a pressure reducing valve.
• BLOWER: Industrial fan-type with squirrel-cage
type wheel. Housing of welded construction
throughout.
Blower is directly driven by a 2 H.P. motor with
sealed ball bearings. The blower dryer is totally
enclosed by removable stainless steel panels
mounted on top of the dryer chamber. Exhaust
requirement is 1000 C.F.M. (at standard air conditions). Sound level at end of 7-foot unloading
section, with full machine operation is less than
85 DBA, dened by A.N.S.I. (American National
Standards Institute) Standard No. S1.1-1960 ...
below existing O.S.H.A. rules. At loading end of
dishwasher, sound level is 80 DBA or less.
The blower motor is provided with overload
protection and a manual reset. Furnished only in
three-phase electrical specications of the basic
Flight-Type Model in 208/60/3, 240/60/3 and
480/60/3.
Page 2 of 12 F40163 – FT900DBD Dual Rinse Flight-Type Dishwasher
FT900DBD DUAL RINSE
701 S Ridge Avenue, Troy, OH 45374
1-888-4HOBART • www.hobartcorp.com
No other control system allows easier
monitoring.
The controls are placed in a convenient panel that
lets operators verify proper operation and temperatures at a glance. Digital
display indicates the
unit is on, and conrms
that the doors are
closed. Automatic door
interlocks prevent the
pump and conveyor from operating if the doors are
open. Easy-to-read digital display indicates accurate
temperatures of the 150°F wash, 160°F power rinse,
160°F dual rinse and 180°F nal rinse — critical for
proper HACCP system record-keeping.
Stainless steel pump is
built for long life.
The stainless steel pump
housing and impeller offer
greater durability and long
life. The pump motor is
totally enclosed and fan
cooled (TEFC) to protect
it from water spray during
dishroom clean-up. The
pump is also externally mounted to the frame for
added rigidity and easy access to the clean-out port.
Scrap baskets capture
food particles and are
easy to clean.
The sloped screens that
carry scraps to the scrap
baskets are steeper, so less
soil gets into the tanks. The
basket opening is larger for easy cleaning and basket
handles have been designed for easy lift-out access.
FLIGHT-TYPE DISHWASHER
Wider, variable speed
conveyor offers
increased throughput.
The conveyor is wider so
it can handle more ware.
Result: more volume and
versatility, quicker work. Its speed is servicer adjustable for the type of ware, soiled condition, or workforce requirements. It can be adjusted from 4 to 8.5
feet per minute.
Optional Energy
Recovery system.
The optional Energy
Recovery system
captures escaping
heat and steam from
the exhaust air and
uses a heat exchanger to recycle it into energy.
This free energy is used to preheat the incoming
water supply before it enters the booster heater. The
cold ground temperature water passes through a
heat exchanger positioned directly in line with the
machine’s exhaust system to capture the energy
from the exhaust air to elevate the temperature of the
water to 128° before it enters the booster heater.
Flush arm keeps load
end clean.
The load end also has a readily removable ush arm to rinse
food scraps into the prewash
area scrap basket.
Self-draining pumps help keep water clean.
Pumps are self-draining when the machine is shut
down and drained, so there is no residual water left in
the pumps.
The FT900DBD Series
saves water and energy.
The unit is designed to cut water
and energy usage, yet provide
effective cleaning and sanitizing that meet NSF International
requirements.
This is achieved through a care fully balanced ratio of water ow
to pressure. At 292 gallons per
minute (gpm), the machine offers excellent wetting
and ooding over ware. Insulated doors also reduce
heat loss. The unit’s 1.5 gpm/90 gallons per hour
of fresh water rinse (the lowest in the industry on a
standard machine) and 8 gpm/480 gallons per hour
of pumped rinse saves both water and the energy to
heat it.
F40163 – FT900DBD Dual Rinse Flight-Type Dishwasher Page 3 of 12
Installation is quick and easy with modular
design, minimal wiring connections, and
single point vent.
Modular design means the FT900DBD Series installs
quickly, and reliably. Sections t through 42" doors.
The control panel is already in place, premounted to
the power wash/power rinse/dual rinse section.
Wiring connections are
minimal, and there is only
a single vent connection,
saving time and expense.
The control box uses a
“single plane” circuitry
design for easy accessibility during installation and service. The FT900DBD is
ready to run quickly.
FT900DBD DUAL RINSE
ELECTRIC L-R
701 S Ridge Avenue, Troy, OH 45374
1-888-4HOBART • www.hobartcorp.com
Page 4 of 12 F40163 – FT900DBD Dual Rinse Flight-Type Dishwasher
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