Groen DHT-40 User Manual

COOKER/MIXERS

PROJECT NAME:

LOCATION:

ITEM NO:

FLOOR MOUNTED TWIN SHAFT AGITATOR GAS MODEL DHT

Cooker/Mixer Kettle shall be a Groen Model DHT-40 or 60, TA/3 (specify 40- or 60-gallon) stainless steel, self
contained 2/3 steam jacketed unit operating from a gas-heated steam source contained within unit, complete
with console-mounted tilt-out twin shaft scraper mixer.

AVAILABLE MODELS:

DHT-40 TA/3 (40 GALLON)
DHT-60 TA/3 (60 GALLON)

CONSTRUCTION: Kettle interior shall be of type

316 stainless steel, solid one-piece welded construction.
The control console and kettle exterior shall be 304
stainless steel. The kettle body shall be mounted on a
heavy-duty stainless steel, combination kettle support tilt
trunnion, which, is supported by the polished stainless
steel enclosed base. The kettle shall be furnished with
heavy-duty reinforced rim with a butterfly-shaped
pouring lip for maximum sanitation and ease of pouring.
The base shall be provided with stainless steel tubular
legs with adjustable bullet feet. The enclosed support
base shall contain a self-locking worm and gear tilt
mechanism, controls, etc., and shall be of sanitary,
drip-proof construction with interior readily accessible
for installation or maintenance. Unit includes 2” TDO,
10-Gallon etch markings and double pantry faucet.

AGITATOR ASSEMBLY: Enclosed transfer case

to be cast aluminum with a 3- to-1 gear ratio. Gear
motor to be completely enclosed-type, cast iron housing,
right angle shaft down, helical bevel gearing, variable­speed motor driven through an electronic speed control.
See table on back for minimum and maximum agitator
speeds. Main agitator to be anchor type, shaped to the
contour of the kettle and provided with removable nylon
finger scrapers. The secondary counter-rotating bar type
agitator shall be centrally-located between the center
shaft and the outside arms of the main agitator. Both
agitators are attached with bayonet connections for easy,
quick removal for cleaning or when kettle is to be used
without the mixing mechanism. Both agitators are 304
stainless steel and either can be used alone. Agitator and
motor drive assembly can be manually tilted to the right
side of the kettle.

FINISH: Kettle interior shall be polished to a 180

emery grit finish. Kettle exterior shall be finished to a
bright semi-delux finish, ensuring maximum ease in
cleaning and maintaining brilliant appearance.

ASME CODE AND CSA
CERTIFICATION:

inspected, stamped and registered with the National
Board for operation up to a maximum working
pressure of 50 PSIG. Kettle shall be design certified
by CSA America for use with natural gas or LP gas.

Unit shall be ASME shop-

SANITATION: Unit shall be designed and

constructed to be NSF listed, meeting NSF
requirements.

SELF-CONTAINED STEAM SOURCE:

Kettle shall have an gas-heated (natural or
propane), self-contained steam source to provide
kettle temperatures of 150°F to approximately
295°F. Unit shall be factory-charged with water
and rust inhibitors to ensure long life and minimum
maintenance.

CONTROLS: Controls shall include a thermostat,

pressure gauge, water sight glass, a gas regulator
valve and electronic ignition. Power ON switch,
power ON indicator light, low water indicator light,
agitator ON-OFF switch, motor speed control and
double-pantry faucet with bracket. Electronic ignition
to standing pilot is standard on all models. Agitator to
be of electronic, variable speed control-type capable
of operating at any RPM between minimum and
maximum settings.

SAFETY FEATURES: Kettle shall have safety

cut-off (turns off heat when tilted to 10° and above),
pressure relief valve, high limit pressure switch and
low water cut-off, 24Volt control system and agitator
safety tilt cut-off.

INSTALLATION REQUIREMENTS: Specify

natural or propane gas. Unit requires 1/2 “ NPT gas
line connection, 115Volt, 60Hz power for kettle and
208 Volt (3-phase only) power for agitator motor. No
remote steam source required.

ORIGIN OF MANUFACTURE: Designed and

manufactured in the United States.

QTY:

MODEL NO:

AIA NO:

SIS NO:

Stainless Steel 2/3 Steam Jacketed
Cooker/Mixer, Floor Mounted, Tilting,
Self-Contained, Gas Heated, 40 and
60-Gallon Capacities With Tilt-Out
Twin Shaft Agitator. (Model DHT-60,
TA/3 shown).

OPTIONS/ACCESSORIES:

Disk Strainers (Not to be used

with agitator)
240, 480 Volt Power Supply
Kettle Brush Kit
Pan Carrier
Gallon Master
Basket Insert
Lip strainers
Contour measuring strips

Cooker/Mixers

143942 RevE

Revised 04/12

16-1/2

749

879

1025

387

546

1854

1613

1460

749

362

318

G

73

29-1/2

14-1/4

12-1/2

L

M

K

63-1/2

57-1/2

H

J

D

40-3/8

15-1/4

21-1/2

F

E

29-1/2

42-1/4

C

B

2070

81-1/2

31-1/2

12-3/8

314

419

800

68-3/4

61-1/2

1746

1562

1121

44-1/8

23-1/2

13-1/4

597

337

31

44-1/8

927

787

MM

660

DIM.

MODEL

40 GAL.

INCH

26A

TABLE OF DIMENSIONS

60 GAL.

INCH

30MM762

AGITATOR MOTOR DATA SPECIFICATIONS

27

54

RPM MAIN

MINIMUM

MAXIMUM

H.P.

1-1/2 150

75

RPM SECONDARY 240V 3PH

4.8 A

2.8 A

480V 3PH

2.4 A

1.4 A

23

462 120

60

6.2 A

3.6 A

3.1 A

1.8 A

MINIMUM

MAXIMUM

208V 3PH

5.3 A

3.1 A

6.9 A

4.0 A

ELEC. LOAD RATING

GAL

40

GAL

60

59 A

105 A

61 A

29 A480 V

3 PH

240 V

24 KW

LOAD

101 A

VOLTAGE PHASE

1 PH208 V

KETTLE POWER ELECTRICAL TABLE

POWER

21 KW

3 PH

1 PH

3 PH

47

(1194)

29

(737)

A ID

G

CLERANCE INCLUDING

HANDLE & LATCH DEVICE

6 MIN
(152)

7-1/2" MAX.

(191)

6-1/2
(165)

26

(257)

2-3/16

(165)

B

3-1/2

(89)

K

MIN. POUR PATH

KETTLE IN

TILTED POSITION

E

2"

TANGENT DRAWOFF

(OPTIONAL)

ELECTRICAL CONNECTION

FOR KETTLE 1" IPS

ADJUSTABLE FEET

J

MAX. POUR PATH

6 MIN (152)
REAR WALL
CLERANCE

WALL

6

(152)

ELECTRICAL
CONNECTION
FOR MIXERS
3/4" IPS

13 1/16

(332)

140906 REV. A

2

4

3

9-1/4
(235)

2

1

6 (152)

MIN.
SIDE WALL
CLERANCE

1

CONTROL BOX MAY BE

MOUNTED REMOTELY TO

AN ADJACENT WALL

(BY CUSTOMER)

C

11 5/8

(295)

36 7/8

(937)

F

4 1/2
(114)

3 1/2

(89)

1 1/4

(32)

MM

1194

749

673

879

654

40 GAL / 152 LITRES

TABLE OF DIMENSIONS

463

1095

711

349

787

1537

743

INCOMING GAS PRESSURE TABLE

65425 29

1

/

768

1295

686

/

1

4

31

60

29

1

2

/

4

787

832

457

1000

660

397

/

3

8

4

43

13

28

4

/

3

/

8

1

26

34

18

/

1

889

505

47

25

INCHESMM

78430

806

889

1562

61

31

35

1

/

2

3

4

/

902

1089

483

314

1175

28

12

46

711

8

/

3

/

4

1

42

19

35

762

1194

60 GAL / 228 LITRES

INCHES

47

30

MM

3

4

/

/

2

1

5

8

/

/

2

/

7

8

1

1

/

4

946

51

36

/

1

8

5

/

16

7

918

138

/

1

43

8

/

1

7

2

1095

191

3

/

4

2

1

/

7

/

8

7

/

8

3

/

4

5

/

8

MM

1194

749

673

879

654

40 GAL / 152 LITRES

TABLE OF DIMENSIONS

463

1095

711

349

787

1537

743

INCOMING GAS PRESSURE TABLE

65425 29

NATURAL

PROPANE

4.5 W.C.

11.0 W.C.

1

/

768

1295

686

TYPE OF GAS

/

1

4

MIN.SUPPLY

GASPRESSURE

31

60

29

1

2

/

4

787

832

457

1000

660

397

/

3

8

4

43

13

28

4

/

3

/

8

1

26

34

18

/

1

FIRING RATE (BTU/HR)

FOR BOTH NATURAL AND LP

DH/20

72,000

889

505

47

25

INCHESMM

78430

14.0 W.C.

14 W.C.

806

889

1562

MAX.SUPPLY

GASPRESSURE

61

31

35

1

/

2

3

4

/

902

1089

483

314

1175

28

12

46

711

8

/

3

/

4

1

42

19

35

762

1194

60 GAL / 228 LITRES

INCHES

47

30

MM

3

4

/

/

2

1

5

8

/

/

2

/

7

8

1

1

/

4

946

51

36

/

1

8

5

/

16

7

918

138

/

1

43

8

/

1

7

2

1095

191

3

/

4

2

1

/

7

/

8

7

/

8

3

/

4

5

/

8

MM

1194

749

673

879

654

40 GAL / 152 LITRES

TABLE OF DIMENSIONS

463

1095

711

349

787

1537

743

INCOMING GAS PRESSURE TABLE

65425

29

NATURAL

PROPANE

4.5 W.C.

11.0 W.C.

1

/

768

1295

686

TYPE OF GAS

/

1

4

MIN.SUPPLY

GASPRESSURE

31

60

29

1

2

/

4

787

832

457

1000

660

397

/

3

8

4

43

13

28

4

/

3

/

8

1

26

34

18

/

1

FIRING RATE (BTU/HR)

FOR BOTH NATURAL AND LP

889

505

47

25

INCHESMM

784

30

14.0 W.C.

14 W.C.

806

889

1562

MAX.SUPPLY

GASPRESSURE

61

31

35

1

/

2

3

4

/

902

1089

483

314

1175

28

12

46

711

8

/

3

/

4

1

42

19

35

762

1194

60 GAL / 228 LITRES

INCHES

47

30

MM

3

4

/

/

2

1

5

8

/

/

2

/

7

8

1

1

/

4

946

51

36

/

1

8

5

/

16

7

918

138

/

1

43

8

/

1

7

2

1095

191

3

/

4

2

1

/

7

/

8

7

/

8

3

/

4

5

/

8

MM

1194

749

673

879

654

40 GAL / 152 LITRES

TABLE OF DIMENSIONS

463

1095

711

349

787

1537

743

INCOMING GAS PRESSURE TABLE

65425 29

NATURAL

PROPANE

4.5 W.C.

11.0 W.C.

1

/

768

1295

686

TYPE OF GAS

/

1

4

MIN.SUPPLY

GASPRESSURE

31

60

29

1

2

/

4

787

832

457

1000

660

397

/

3

8

4

43

13

28

4

/

3

/

8

1

26

34

18

/

1

FIRING RATE (BTU/HR)

FOR BOTH NATURAL AND LP

DH/20

DH/1-40

DH/60

100,000

150,000

72,000

889

505

47

25

INCHESMM

78430

14.0 W.C.

14 W.C.

806

889

1562

MAX.SUPPLY

GASPRESSURE

61

31

35

1

/

2

3

4

/

902

1089

483

314

1175

28

12

46

711

8

/

3

/

4

1

42

19

35

762

1194

60 GAL / 228 LITRES

INCHES

47

30

MM

3

4

/

/

2

1

5

8

/

/

2

/

7

8

1

1

/

4

946

51

36

/

1

8

5

/

16

7

918

138

/

1

43

8

/

1

7

2

1095

191

3

/

4

2

1

/

7

/

8

7

/

8

3

/

4

5

/

8

TYPE OF GAS

NATURAL

PROPANE

MIN.SUPPLY

GASPRESSURE

4.5 W.C.

11.0 W.C.

MAX.SUPPLY

GASPRESSURE

14.0 W.C.

14 W.C.

DH/1-40

DH/60

100,000

150,000

P/N 140906 REV A

OPERATING GAS PRESSURE

NATURAL

3.5W.C.

PROPANE

10.0W.C.

DHT

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