KLT-40DS - Aaaa Blodgett - Free user manual and instructions

Product Type	Tilting Tri-Leg Direct Steam Jacketed Kettle
Brand	Blodgett
Model	KLT-40DS
Capacity	40 gallons
Steam Supply Connection	3/4" IPS (19 mm) at 5-30 PSI (0.3-2.1 kg/cm²)
Condensate Return Connection	1/2" IPS (13 mm)
Maximum Steam Pressure	30 PSI (standard), optional up to 45 PSI
Bowl and Jacket Material	Stainless steel
Kettle Type	Tilting with tri-leg base
Overall Height	64 in (1626 mm)
Overall Width	26 in (660 mm)
Overall Depth	39.75 in (1010 mm)
Bowl Diameter	26 in (660 mm)
Kettle Depth	22.5 in (572 mm)
Safety Relief Valve	Yes, factory-set to relieve excess pressure
Steam Control Valve	Manual, adjustable (turn counterclockwise to open)
Drain Cock	Yes
Draw-off Valve	Optional (tangent draw-off)
Cleaning Tools	Use mild detergent and nylon brush; avoid steel wool/scouring powder
Installation Requirements	Must be bolted to floor with NSF-approved sealant; adequate drainage needed
Warranty Note	Corrosion from harsh cleaners not covered

Frequently Asked Questions - KLT-40DS Blodgett

What is the recommended steam pressure range for the KLT-40DS?

The recommended steam supply is 3/4" IPS at 5-30 PSI (0.3-2.1 kg/cm²). An optional range of 5-45 PSI is available. If incoming pressure exceeds the kettle's rating, a pressure reducing valve must be installed.

How do I clean the kettle after use?

Clean immediately after use. Ensure steam supply is OFF. Pre-rinse inside, then use a nylon brush with mild detergent and warm water. Rinse thoroughly. Never use steel wool or scouring powder as they will scratch the stainless steel.

Can I use harsh cleaning agents on this kettle?

No. Do not use cleaning agents that are corrosive. Chlorides, acids, or salts can cause pitting and corrosion over time, which is not covered by warranty. Only use mild detergents.

What should I do if the kettle is not boiling fast enough?

Check that the incoming steam pressure is within the required range (5-30 PSI) and that the steam supply line is properly sized (3/4" IPS). Also ensure there are no obstructions in the line and that the steam trap is functioning correctly.

How do I install the KLT-40DS kettle?

Select a location with adequate drainage. Mark and drill holes for the flanged feet, insert expansion shields, and secure with 5/16" lag bolts. Level the kettle by adjusting the flanged feet. Seal bolt heads and flange perimeter with NSF-approved sealant (e.g., Silastic). Connect steam and condensate lines as per manual.

How do I operate the tilting mechanism?

The kettle tilts manually. Close the draw-off valve if equipped. Fill with product, then slowly turn the steam control valve fully open (counterclockwise). Once boiling, regulate steam as needed. When cooked, turn off steam, tilt to remove product, and clean immediately.

How often should I clean the draw-off valve?

Clean the draw-off valve after each use to prevent residue buildup. Disassemble by turning the hex nut counterclockwise, remove the valve stem and disc, wash with mild detergent and a nylon brush, then reassemble.

What is the capacity of the KLT-40DS?

The KLT-40DS has a 40-gallon capacity (bowl size 26" diameter by 22.5" deep). It is suitable for liquid or semi-liquid food products.

Is a pressure reducing valve required?

A pressure reducing valve is required if the incoming steam pressure exceeds the kettle's maximum operating pressure (30 PSI standard, 45 PSI optional). Install it upstream to avoid overpressurization.

What safety precautions should I take?

Do not store flammable vapors or liquids near the kettle. The equipment and parts are hot; use care when operating and cleaning. Never plug the safety relief valve. Ensure proper installation and maintenance to avoid property damage, injury, or death.

USER MANUAL KLT-40DS Blodgett

KLT, KPT, KLS AND KPS SERIES

2/3 JACKETED DIRECT STEAM

TILTING & STATIONARY KETTLES

Metal mixing kettled with a pressure gauge and stand (no visible text or symbols)

TILTING TRI-LEG

KLT-20DS
KLT-30DS
KLT-40DS
KLT-60DS
KLT-80DS
KLT-100DS

Exterior view of a stainless steel mixing kettler with control panel (no text or symbols visible)

TILTING PEDESTAL

KPT-20DS
KPT-30DS
KPT-40DS
KPT-60DS
KPT-80DS

Metal mixing reactor with three legs and a lid, no visible text or symbols

STATIONARY TRI-LEG

KLS-20DS
KLS-30DS
KLS-40DS
KLS-60DS
KLS-80DS
KLS-100DS

Metallic industrial vessel with a cylindrical top and side arm, no visible text or symbols

STATIONARY PEDESTAL

KPS-20DS
KPS-30DS
KPS-40DS
KPS-60DS
KPS-80DS
KPS-100DS

BLODGETT

Your Service Agency's Address:

Model

Serial number

Kettle installed by

Installation checked by

IMPORTANT

WARNING: Improper installation, adjustment, alternation, service or maintenance can cause property damage, injury or death. Read the installation, operation and maintenance instructions thoroughly before installing or servicing this equipment.

FOR YOUR SAFETY

Do not store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance.

The information contained in this manual is important for the proper installation, use, and maintenance of this kettle. Adherence to these procedures and instructions will result in satisfactory results and long, trouble free service. Please read this manual carefully and retain it for future reference.

ERRORS: Descriptive, typographic or pictorial errors are subject to correction. Specifications are subject to change without notice.

TABLE OF CONTENTS

INSTALLATION

Introduction....2

Service Connections 3

Installation Instructions 7

OPERATION

Operating Instructions 8

MAINTENANCE

Cleaning

DESCRIPTION

All direct connected steam jacketed kettles pertaining to this manual are direct steam operated pressure vessels of a double-wall stainless steel construction forming a steam chamber (jacket) enveloping the lower two thirds of the kettle bowl surface. Kettles included are tilting and stationary, floor mounted in fixed positions either on legs with adjustable flanged feet or pedestals. All kettles are equipped with a drain cock, safety relief valve and a steam control valve.

FUNCTIONING MODE

Blodgett direct connected steam jacketed kettles consist of a stainless steel bowl and a stainless steel jacket which envelopes two thirds of the lower surface of the bowl thus forming a sealed pressure vessel (chamber) into which steam is introduced by means of a manual control valve.

The kettle bowl is the container for the food product which ideally should be of a liquid or semi-liquid consistency to achieve complete contact with the bowl surface and thus fully absorb the heat transmitted through the surface.

The temperature required for the cooking process to function adequately must be greater than the boiling point of the liquid food product. Further, the greater the steam pressure used, the higher the temperature and consequently the quicker the cooking process. For example, steam pressurized at 30 PSI attains a temperature of 274^ F ( 135^ C).

TILTING TRI-LEG KETTLES

DIMENSIONS

MODEL A

B

C

D

E

F

G

H (2")

H (3")

J (2")

J (3")

K L M

KLT-20DS 21

[535]

18[460]

37[940]

34.75[885]

28.5[724]

22[558]

25.63[651]

12[305]

13.25[337]

17[432]

16.5[419]

59.5[1512]

-

15.38[391]

KLT-30DS 24

[610]

20[510]

37[940]

37.75[960]

31.5[800]

20.75[527]

27.13[689]

12.5[317]

14.25[362]

15[381]

14.5[368]

62.5[1588]

-

15.38[391]

KLT-40DS 26

[660]

22.5[570]

37[940]

39.75[1010]

33.5[850]

20.25[514]

28.63[727]

13[330]

15.25[387]

12.5[318]

12[305]

64[1626]

-

16.38[416]

KLT-60DS

29.5[749]

26[660]

40.5[1029]

43.25[1100]

37[940]

21.5[546]

30.13[765]

15.5[394]

15.5[394]

14.5[368]

14[356]

74[1879]

9.5[241]

18.38[467]

FKLT-80DS

33[838]

28[710]

42.5[1080]

46.75[1185]

40.5[1030]

20[506]

32.63[828]

14.5[368]

16.25[413]

12.5[318]

12[305]

76[1930]

11[279]

19.88[505]

KLT-100DS

35.5[802]

30[762]

42.5[1080]

49.25[1251]

43[1092]

21[533]

39.25[997]

18[457]

20.25[514]

10.5[267]

10[254]

79[2007]

12.5[318]

21.5[546]

NOTE: 60, 80 & 100 GALLON KETTLES ARE SUPPLIED WITH 2 REAR SUPPORT LEGS

SERVICE CONNECTIONS

S Steam Supply - 3/4” IPS (19mm) at 5-30 PSI (0.3-2.1 kg/cm2). Optional 5-45 PSI (0.3-3.1 kg/cm2).*

CR Condensate Return - 1/2” IPS (13mm)†

* Pressure reducing valve is required if incoming pressure exceeds rating at kettle.

† Optional at extra cost.

Optional cold and hot water faucet: 3/8" (10mm) O.D. tubing to faucet.

Figure 1

TILTING PEDESTAL BASE KETTLES

DIMENSIONS

MODEL A

B

C

D

E

F

G

H

J

K

L

M

N

(2")

N

(3")

KPT-20DS

21[533]

18[457]

37[940]

34.75[883]

14.75[375]

20[508]

135[343]

41[1041]

15.25[387]

20.5[521]

59.5[1151]

17.5[445]

16.75[425]

16.25[413]

KPT-30DS

24[610]

20[508]

37[940]

37.75[959]

16.25[413]

21.5[546]

14[356]

43[1092]

13.25[337]

20[508]

62.5[1587]

17.5[445]

14.75[375]

14.25[362]

KPT-40DS

26[660]

22.5[572]

37[940]

39.75[1010]

17.25[438]

22.5[572]

15.5[394]

45[1143]

10.75[273]

18.5[470]

64[1626]

17.5[445]

12.25[311]

11.75[298]

KPT-60DS

29.5[749]

26[660]

40.5[1029]

43[1092]

18.87[479]

24.13[613]

17.5[445]

48[1219]

10.25[260]

19.25[489]

74[1879]

17.5[445]

14.25[362]

13.75[349]

KPT-80DS

33[838]

28[711]

42.5[1080]

46.5[1181]

20.63[524]

25.88[657]

19[483]

52[1067]

9.75[248]

20.5[521]

76[1930]

20.5[521]

12.25[311]

11.75[298]

DIMENSIONS ARE IN INCHES [MM]

VIEW A-A
4X 07/16 [11] EQ. SPACED
ON 16.62 [422] B.C. (20 TO 60 GALLONS)
ON 19.62 [498] B.C. (80 GALLONS)

SERVICE CONNECTIONS

S Steam Supply - 3/4" IPS (19mm) at 5-30 PSI (0.3-2.1 kg/cm2). Optional 5-45 PSI (0.3-3.1 kg/cm2).*

CR Condensate Return - 1/2" IPS (13mm)†

* Pressure reducing valve is required if incoming pressure exceeds rating at kettle.

† Optional at extra cost.

Optional cold and hot water faucet: 3/8" (10mm) O.D. tubing to faucet.

Figure 2

STATIONARY TRI-LEG KETTLES

MODEL A B C D E F (2") F (3") G (2") G (3") H J K

KLS-20DS 21

[533]

18[457]

37[940]

22.75[578]

16[406]

12.75[324]

14[356]

17[432]

16.5[419]

25.88[657]

59.75[1518]

17.5[445]

KLS-30DS 24

[610]

20[508]

37[940]

25.88[657]

17.5[445]

13.5[343]

15.25[387]

15[381]

14.5[368]

26.88[683]

62.88[1597]

20.5[521]

KLS-40DS 26

[660]

22.5[572]

37[940]

27.88[708]

18.5[470]

14.25[362]

16.5[419]

12.5[318]

12[305]

23.88[606]

64.88[1648]

22.5[572]

KLS-60DS 29.5

[749]

26[660]

40.5[1029]

31.38[797]

17.75[451]

15.5[394]

17.25[438]

12.5[318]

12[305]

24.69[627]

72.88[1851]

25.75[654]

KLS-80DS

33[838]

28[711]

42.5[1080]

34.75[883]

19.5[495]

17.5[445]

19.25[489]

10.5[267]

10[254]

23.88[606]

75.25[1911]

29.25[743]

KLS-100DS

35.5[902]

30[762]

44.5[1130]

37.25[946]

20.75[527]

17[432]

19.25[489]

12.5[318]

12[305]

26.63[676]

81.75[2076]

31.75[806]

MODEL Gallons	SPRING ASIST HINGES MIN. CLEARANCE
ALL	SIDES 3 [76]
	BACK 0.5 [13]

DIMENSIONS ARE IN INCHES [MM]

FLANGED FOOT DETAIL

4 EQUALLY SPACED ∅7/16 [11] HOLES ON 3 [76] B.C.

SERVICE CONNECTIONS

S Steam Supply - 3/4” IPS (19mm) at 5-30 PSI (0.3-2.1 kg/cm2). Optional 5-45 PSI (0.3-3.1 kg/cm2).*

CR Condensate Return - 1/2” IPS (13mm)†

* Pressure reducing valve is required if incoming pressure exceeds rating at kettle.
† Optional at extra cost.

Optional cold and hot water faucet: 3/8" (10mm) O.D. tubing to faucet.

Figure 3

STATIONARY PEDESTAL BASE KETTLES

DIMENSIONS

MODEL A B

C D E F (2") F (3")

G (2") G (3") H J K

KPS-20DS

21[533]

18[457]

37[940]

22.75[578]

16[406]

12.75[324]

14[356]

17[432]

16.5[419]

25.88[657]

59.75[1518]

16.88[429]

KPS-30DS

24[610]

20[508]

37[940]

25.88[657]

17.5[445]

13.5[343]

15.25[387]

15[381]

14.5[368]

26.88[683]

62.88[1597]

16.88[429]

KPS-40DS

26[660]

22.5[572]

37[940]

27.88[708]

18.5[470]

14.25[362]

16.5[419]

12.5[318]

12[305]

23.88[606]

64.88[1648]

16.88[429]

KPS-60DS

29.5[749]

26[660]

40.5[1029]

31.38[797]

17.75[451]

15.5[394]

17.25[438]

12.5[318]

12[305]

24.69[627]

72.88[1851]

16.88[429]

KPS-80DS

33[838]

28[711]

42.5[1080]

34.75[883]

19.5[495]

17.5[445]

19.25[489]

10.5[267]

10[254]

23.88[606]

75.25[1911]

19.63[498]

KPS-100DS

35.5[902]

30[762]

44.5[1130]

37.25[946]

20.75[527]

17[432]

19.25[489]

12.5[318]

12[305]

26.63[676]

81.75[2076]

19.63[498]

MODEL Gallons	SPRING ASIST HINGES MIN. CLEARANCE
ALL	SIDES 3 [76]
	BACK 0.5 [13]

DIMENSIONS ARE IN INCHES [MM]

PEDESTAL DETAIL

4 HOLES ∅7/16 [11] EQUALLY SPACED

SERVICE CONNECTIONS

S Steam Supply - 3/4” IPS (19mm) at 5-30 PSI (0.3-2.1 kg/cm2). Optional 5-45 PSI (0.3-3.1 kg/cm2).*

CR Condensate Return - 1/2” IPS (13mm)†

* Pressure reducing valve is required if incoming pressure exceeds rating at kettle.

† Optional at extra cost.

Optional cold and hot water faucet: 3/8" (10mm) O.D. tubing to faucet.

Figure 4

1. Select a location to provide drainage for kettle pour path when tilted and for draw-off valve if so equipped.
2. Mark hole locations through flanged adjustable feet on tri-leg models and through pedestal base on pedestal models. Remove kettle.
3. On hole locations marked, drill holes and insert expansion shields to accommodate 5/16" size lag bolts.
4. Reposition kettle. On tri-leg models level kettle by making necessary adjustment on flanged foot.
5. Bolt down kettle and seal with Silastic or other equivalent sealing compound. Sealant must be applied not only to bolt heads but also around flanges or pedestal base making contact with floor surface to fulfil NSF requirements.

6. Connect steam line (3/4" pipe size) to the kettle, making sure there is a steam control valve strainer fairly convenient to the kettle.

7. Connect kettle condensate return line to a drain or to a boiler return line. Each kettle return line must have a suitable steam trap. Boiler return lines must have a check valve.

8. Safety relief valve on kettle must not be plugged as it is set to relieve excess pressure in the kettle.
9. If incoming steam pressure is greater than kettle maximum operation pressure then a pressure reducing valve must be installed in the line.
10. If large amounts of water accumulate in the steam line it will be necessary to install one or more ball float traps in the line to eliminate the water.
11. A steam line pressure gauge is also recommended to determine the actual amount of steam being supplied to the kettle.
12. Check for proper operation.

TILTING KETTLES

1. If kettle has draw-off valve, close it.
2. Fill kettle with product to desired level.
3. Slowly turn the steam control valve ON to full open position (counterclockwise).
4. The water or food should boil 2 to 3 gallons per minute. If it does not then incoming pressure and piping should be checked to determine that it is adequate to operate the kettle efficiently.
5. Regulate steam control valve depending on type of food being prepared.
6. When food is cooked, turn off steam, remove food and clean kettle immediately to prevent residue from drying on kettle bowl surface.

STATIONARY KETTLES

1. Ensure that draw-off valve is closed.
2. Fill kettle with product to desired level.
3. Slowly turn the steam control valve ON to full open position (counter clockwise).
4. The water or food should boil 2 - 3 gallons per minute. If it does not then incoming pressure and piping should be checked to determine that it is adequate to operate the kettle efficiently.
5. Regulate steam control valve depending on type of food being prepared.
6. When food is cooked, turn off steam, remove food and clean kettle immediately to prevent residue from drying on kettle bowl surface.

CAUTION

The equipment and its parts are hot. Use care when operating, cleaning and servicing.

CAUTION

Do not use cleaning agents that are corrosive.

Use of cleaning agents that contain chloride, acids or salts are corrosive and may cause pitting and corrosion when used over a period of time; this will reduce the life of the appliance.

Should pitting or corrosion occur, this is not covered by warranty.

Follow the recommended cleaning instructions. Use a mild detergent, warm water and rinse thoroughly.

TILTING KETTLE CLEANING INSTRUCTIONS

Your kettle should be cleaned immediately after each use.

1. Ensure that steam supply is OFF.
2. Pre-rinse inside of kettle thoroughly and drain to remove any food particles.
3. Using a nylon brush, clean kettle with a mild detergent and warm water rinse. Never use steel wool or scouring powder as it will scratch stainless steel.

4. Tilt kettle fully or open the tangent draw-off valve if one is provided to allow soap and water solution to drain. Rinse with clean water.

5. On kettles equipped with a draw-off valve, turn the large hex nut counterclockwise by hand until it is completely disengaged from the thread. Grasp knob to valve and slowly pull out valve stem and disc. Do not allow disc to come in contact with hard surfaces since damage to disc may occur and result in valve leakage. Wash the valve stem, disc and handle. Insert nylon brush with detergent into interior of valve body and tangent draw-off tube and brush vigorously. Replace valve stem assembly and engage hex nut fully by hand. Flush kettle with clean warm water. Leave valve open when kettle is not in use.

STATIONARY KETTLE CLEANING INSTRUCTIONS

Your kettle should be cleaned immediately after each use.

1. Ensure that steam supply is OFF.
2. Pre-rinse inside of kettle thoroughly and drain to remove any food particles.
3. Using a nylon brush, clean kettle with a mild detergent and warm water rinse. Never use steel wool or scouring powder as it will scratch stainless steel.
4. Open the tangent draw-off valve to allow soap and water solution to drain. Rinse with clean water.

WARNING

If you are cleaning a valve that is assembled to a kettle be sure the kettle is completely empty of any product.

1. By hand, turn the large hex nut counterclockwise on draw off valve until it is completely disengaged from thread. Grasp knob to valve and slowly pull out valve stem and disc. Do not allow disc to come in contact with hard surfaces since damage to disc may occur and result in valve leakage. Wash the valve stem, disc and handle. Insert nylon brush with detergent into interior of valve body and tangent draw-off tube and brush vigorously.
2. Replace valve stem assembly and engage hex nut fully by hand. Flush kettle with clean warm water.
3. Leave valve open when kettle is not in use.