Overview of Steam Jacketed Kettles

 
STEAM JACKETED KETTLES
 
GROEN
 
 
THE STAINLESS STEEL STEAM
JACKETED KETTLE
 
The Function
The Categories
The Application
 
 
THE JACKET
 
It’s a pressure vessel
designed to transfer
heat or energy from
itself to the product
inside it
How it works
Hemispheres
ASME
Energy
Pressure
Conduction
 
 
WHY USE A KETTLE
 
Labor / Waste
Product quality
Product consistency
Safety
Energy efficient
Ease of cleaning
Speed of cooking
Ergonomics
Space limitations
 
 
AVAILABLE BOILERS
 
GAS BOILER is available
in 200,000 BTU’s
delivering
approximately 3.7 horse
power at about 12 PSI.
Electric Boiler  is
available in 24, 36 and
48 KW providing 2.2, 3.5
and 4.7 BHP respectively
at about 12 PSI.
Note: rule of thumb is 20
gallons of kettle
capacity per boiler
horse.
 
COMPETITORS RIM “ROLLED STYLE”
 
OUR RIM “REINFORCED”
 
No place for dirt and
grime to hide…
No denting after time
in use…
Which would you
rather have a rolled or
reinforced rim?
 
DIFFERENCES IN STANDARDS
 
Kettles get hot and boil
overs happen. With a
mirrored surface it is
much easier to clean
baked on product than
that of a brushed finish.
A mirrored finish also
gives the perception of
cleanliness to visiting
health inspectors.
Esthetically mirrored
finish is much more
appealing to visiting
customers or front of
the house locations.
 
MIXER KETTLES
 
40-60-80 gallon mixer
kettles…
50PSI standard
INA – inclined
TA – vertical
Flush mount ball valves
Available on direct steam
Floor models
Table top models
Available in 20 and 40
Quart Capacities
 
GROEN CONTROLS PROJECT
 
 
COMPARATOR
 
COMPARATOR
 
COMPARATOR
 
COMPARATOR
 
STANDARD WARRANTIES
 
ALL KETTLES ARE COVERED BY A (1) YEAR STANDARD
WARRNTY
A (10) YEAR BODY WARRANTY
2 year K-12 school warranty
 
 
 
PRESSURE VS. TEMPERATURE
 
 
 
KETTLE SIZING CHART
 
Working capacity is
about 80%
Allow for growth
 
Multiple kettle
flexibility
 
CALCULATOR
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Exploring the features, functions, and advantages of steam jacketed kettles, including details on their construction, benefits, available boilers, competitor styles, reinforced rims, cleanliness standards, mixer kettle options, and controls for Groen project steam jacketed kettles.


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  1. STEAM JACKETED KETTLES GROEN

  2. STEAM JACKETED KETTLES THE STAINLESS STEEL STEAM JACKETED KETTLE The Function The Categories The Application

  3. STEAM JACKETED KETTLES THE JACKET It s a pressure vessel designed to transfer heat or energy from itself to the product inside it How it works Hemispheres ASME Energy Pressure Conduction

  4. STEAM JACKETED KETTLES WHY USE A KETTLE Labor / Waste Product quality Product consistency Safety Energy efficient Ease of cleaning Speed of cooking Ergonomics Space limitations

  5. STEAM JACKETED KETTLES AVAILABLE BOILERS GAS BOILER is available in 200,000 BTU s delivering approximately 3.7 horse power at about 12 PSI. Electric Boiler is available in 24, 36 and 48 KW providing 2.2, 3.5 and 4.7 BHP respectively at about 12 PSI. Note: rule of thumb is 20 gallons of kettle capacity per boiler horse.

  6. STEAM JACKETED KETTLES COMPETITORS RIM ROLLED STYLE

  7. STEAM JACKETED KETTLES OUR RIM REINFORCED No place for dirt and grime to hide No denting after time in use Which would you rather have a rolled or reinforced rim?

  8. STEAM JACKETED KETTLES DIFFERENCES IN STANDARDS Kettles get hot and boil overs happen. With a mirrored surface it is much easier to clean baked on product than that of a brushed finish. A mirrored finish also gives the perception of cleanliness to visiting health inspectors. Esthetically mirrored finish is much more appealing to visiting customers or front of the house locations.

  9. STEAM JACKETED KETTLES MIXER KETTLES 40-60-80 gallon mixer kettles 50PSI standard INA inclined TA vertical Flush mount ball valves Available on direct steam Floor models Table top models Available in 20 and 40 Quart Capacities

  10. GROEN CONTROLS PROJECT STEAM JACKETED KETTLES

  11. COMPARATOR STEAM JACKETED KETTLES

  12. COMPARATOR STEAM JACKETED KETTLES

  13. COMPARATOR STEAM JACKETED KETTLES

  14. COMPARATOR STEAM JACKETED KETTLES

  15. STEAM JACKETED KETTLES STANDARD WARRANTIES ALL KETTLES ARE COVERED BY A (1) YEAR STANDARD WARRNTY A (10) YEAR BODY WARRANTY 2 year K-12 school warranty

  16. STEAM JACKETED KETTLES PRESSURE VS. TEMPERATURE PSI TEMP (F) PSI TEMP (F) 0 212 55 303 5 227 60 307 10 239 65 312 15 250 70 316 20 259 75 320 25 267 80 324 30 274 85 328 35 281 90 331 40 287 95 335 45 292 100 338 50 298 105 341

  17. STEAM JACKETED KETTLES KETTLE SIZING CHART Working capacity is about 80% Allow for growth Multiple kettle flexibility KETTLE SIZE PORTIONS: (SERVINGS CALCULATED) NOMINAL CAPACITY WORKING CAPACITY 1 OZ 2 OZ 3 OZ 4 OZ 6 OZ 8 OZ 5 GALLONS 4 GALLONS 512 256 170 128 85 64 6 GALLONS 4.8 GALLONS 614 307 204 153 102 76 10 GALLONS 8 GALLONS 1024 512 341 256 170 128 12 GALLONS 9.6 GALLONS 1228 614 409 307 204 153 20 GALLONS 16 GALLONS 2048 1024 682 512 341 256 40 GALLONS 32 GALLONS 4096 2048 1365 1024 682 512 60 GALLONS 48 GALLONS 6144 3072 2048 1536 1024 768 80 GALLONS 64 GALLONS 8192 4096 2730 2048 1365 1024 100 GALLONS 80 GALLONS 10240 5120 3413 2562 1706 1280 125 GALLONS 100 GALLONS 12800 6400 4266 3200 2133 1600 150 GALLONS 120 GALLONS 15488 7744 5162 3872 2581 1936

  18. STEAM JACKETED KETTLES CALCULATOR Groen kettle vs Stockpot ROI Calculator Total production gallons per day (up to 320) 30 Type of utility you want to use Gas Kettle type - countertop or floor model Countertop Kettle style - tilting or stationary - countertop has to be tilting Tilting Groen kettle model # TDH-40 Stockpot cooking hours per day - total for all stock pots used 6 Operating days per week 5 Operating weeks per year 52 Food cost per gallon $5 Kitchen labor rate per hour (15% benefit rate included) $12 Stockpot Operating Costs Labor cost for operating stockpot - annual $3,229 Labor cost for stockpot/stovetop cleaning - annual $3,042 Food waste cost per year (2%) $780 Utility cost for operating stockpot - annual $1,063 Total stockpot operating cost - annual $11,343 Kettle Operating Costs Labor cost for operating kettle - annual $807 Labor cost for kettle cleaning - annual $897 Food waste cost per year $0 Utility cost for operating kettle - annual $761 Total kettle operating cost - annual $2,465 ROI Groen kettle model # TDH-40 Kettle price - est. end-user purchase price $13,390 Annual operating savings of a kettle vs a stockpot $8,878 Payback on a kettle vs a stockpot (in years) 1.5 years ** THE ABOVE DOES NOT INCLUDE ANY MAKEUP AIR OR HVAC SAVINGS!! ** Additiional benefits not included above: * Improved product quality * Improved employee safety * Lower workers comp and liabilty costs * Cooler kitchen working environment * Better food safety

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