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PS640
Direct Gas Fired Conveyor Oven
EXCLUSIVE
for use on the
Hearth Bake Belt is designed
WOW!
Oven to create the
perfect deck oven crust in a conveyor oven!
Principle
Middleby Marshall PS Series conveyor ovens bake both
faster and at a lower temperature than other ovens. All PS640
WOW! ovens are designed to cook 30% faster than other
conveyor ovens. The Hearth Bake Belt produces a “deck
oven” bake. The pizza is placed directly on the tightly meshed
belt and cooks with impingement and conduction heat. This
surpasses the use of screens and gives the user a superior
advantage over other conveyor ovens. Operationally, the
conversion from a deck oven to this system is seamless.
Standard Features
• Impingement PLUS! low oven prole and dual air
return
• Patented EMS energy Management System
reduces gas consumption and increases cooking
efciency
• 40-1/2” (1029mm) long cooking chamber
• 33-1/2” (851mm) wide, 76-1/2” (1943mm) long
conveyor belt
• High speed conveyor (Range of 2:00 - 30:00)
Speed
• Advanced technology air delivery system bakes up
to 30% faster than standard conveyor ovens
Energy Management System
The PS640 WOW!
Management System (EMS) that automatically
reduces gas consumption. Touch Screen Control can
be programmed in one energy saving mode.
Automatic “energy eye” saves gas when no pizzas are
in the oven
oven features an Energy
TM
Optional Features
• Hearth Bake belt for a deck oven crust
• Split belt - two 15” (381mm) belts with individually
• 6” Legs for double stack
Cleanability
PS640 Ovens are designed for easy cleaning. Removable
parts include: crumb pans, end panels, air ngers, and a
folding conveyor belt assembly.
Easily Serviced
Control compartment is designed for quick and easy
access.
Warranty
All PS640 models have a one year parts and labor warranty.
Oven start-up is included at no additional charge (USA
Only). Factory demo available at additional charge
Ventilation
For installation under a ventilation hood only.
PATENTS PENDING
adjustable speed settings
Rev 3 01/12
1401 Toastmaster Drive
Elgin, IL 60120 USA
(847) 741-3300 Fax: (847) 741-0015
www.middleby-marshall.com
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PS640-1
PS640 Series
Direct Gas Fired Conveyor Oven
NOTE: Drawings show ovens equipped with casters.
CE-approved units use adjustable feet instead of casters.
TOP VIEW
Rev 3 01/12
FRONT VIEW
BACK VIEW
SIDE VIEW
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PS640-2
PS640 Series
Direct Gas Fired Conveyor Oven
NOTE: Drawings show ovens equipped with casters.
CE-approved units use adjustable feet instead of casters.
PS640-3
FRONT VIEW
BACK VIEW
FRONT VIEW
BACK VIEW
Rev 3 01/12
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PS640 Series
Direct Gas Fired Conveyor Oven
RECOMMENDED MINIMUM CLEARANCES
Rear of Oven to Wall Control end of conveyor to wall Non-control end of conveyor to wall
0” 0” 0”
GENERAL SPECIFICATIONS
Maximum Bake
Heating Baking Belt Belt Operating Time Ship Ship
Zone Area Length Width Length Height Depth Temp Range Wt Cube
PS640-1 40-1/2” 9sq.ft. 76-1/2” 1x33-1/2” (851mm) 76-1/2” 48-3/16” 60” 6000F 2:00 - 30:00 1100lbs. 132ft
1028mm 0.837m2 1943mm or 1943mm 1224mm 1537mm 3150C 499kg 3.70m
2x15” (381mm)
PS640-2 81” 18sq.ft. 76-1/2” 1x33-1/2” (851mm) 76-1/2” 62-3/4” 60” 6000F 2:00 - 30:00 2200lbs. 264ft
2056mm .1.674m2 1943mm or 1943mm 1594mm 1537mm 3150C 999kg 7.39m
2x15” (381mm)
PS640-3 121.5” 27sq.ft. 76-1/2” 1x33-1/2” (851mm) 76-1/2” 78-11/16” 60” 6000F 2:00 - 30:00 3300lbs. 396ft
3084mm 2.511m2 1943mm or 1943mm 1999mm 1537mm 3150C 1498kg 11.09m
2x15” (381mm)
Hearth 40.5” 9sq.ft. 76-1/2” 1x22-1/2” 76-1/2” N/A N/A N/A N/A 26lbs. N/A
Bake 1029mm 0.837m2 1943mm (572mm) 1943mm 11.8kg
Belt
(per cavity)
3
3
3
3
3
3
ELECTRICAL SPECIFICATIONS
Version Voltage Phase Freq Current Draw Supply Breakers
USA & std 208-240v 1 50/60Hz 4.5 Amp-Run 3 wire As per
export 10 Amp-Start (2 hot, 1 ground) local codes
Europe (CE) 220-230v 1 50Hz 4.5 Amp-Run 3 wire As per
10 Amp-Start (2 hot, 1 ground) local codes
* The current draw rating shown above are maximum values for normal operation, amperage draw will be less than the listed value.
NOTE: Each oven includes a 6’ cord with NEMA# L6-20P plug. Customer to provide NEMA# L6-20R receptacle
INCOMING GAS SUPPLY SPECIFICATIONS
Version Gas Type North IE,IT,PT,ES,GB DE NL BE, FR AT,CH,DK,FI,SE Rated Heat
America II
USA & std. Natural 6-8” W.C. - - - - - 99,000BTU
export Gas (14.9-20.0mbar) (29.14kW-hr)
USA & std. Propane 11-14” W.C. - - - - - 99,000BTU
export Gas (27.4-34.9mbar) - - - - - (29.14kW-hr)
Europe (CE) G20 - 20mbar 20mbar - 20-25mbar 20mbar 29.14kW-hr
Europe (CE) G25 - - 20mbar 25mbar - - 29.14kW-hr
Europe (CE) G20, G25 - 20mbar 20mbar 25mbar 20-25mbar 20mbar 29.14kW-hr
Europe (CE) G30 - 29-37mbar - 28-30mbar 29-37mbar 50mbar 29.14kW-hr
Europe (CE) G30, G31 - - 50mbar 30mbar - 50mbar 29.14kW-hr
The required gas supply pressures of other locations are dependent on the local gas type and on all applicable local codes.
II
2H3+
2ELL3B/P
II
2L3B/P
II
II
2E+3+
Input
2H3B/P
Minimum Gas Pipe Sizes:
* Natural Gas - 2” (51 mm) main supply line. One 3/4” (19mm) NPT branch per oven cavity with individual full-ow shutoff valve.
* Propane Gas - 1 1/2” (31.8 mm) main supply line. One 3/4” (19mm) NPT branch per oven cavity with individual full-ow shutoff valve
NOTE: Each oven includes (1) 3/4”(19mm)NPT x 48”(1219mm) exible, vinyl coated stainless steel braided gas hose.
ALL SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
Middleby Marshall, in accord with its policy to continually improve its products, reserves the right to
change materials or specications without notice. Such revisions do not entitle the buyer to correspond-
ing changes, improvements, additions, or replacements for previously purchased equipment.
1400 Toastmaster Drive, Elgin, IL 60120-9272, USA • (847) 741-3300 • Fax: (847) 741-0015
Rev 3 01/12 www.middleby-marshall.com
© 2011 Middleby Marshall, Inc.
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