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MODEL D
Deionized (DI) Water HeaterDeionized (DI) Water Heate
1-120 Gallon Capacity, Up To 58 KW, Single Or Three Phase Voltages
Features
■ Industrial Grade Construction
� High grade construction materials provide
maximum longevity
� Packaged with all electrical operating controls
for trouble-free installation and operation
� Designed to operate in even the most
demanding application
■ Corrosion Resistant
� All Type 316L stainless steel tank construction
resists corrosion
� Heating elements are all 316L SS to ensure long
operating life
■ Proven Design
� Storage capacity lowers peak power demand
and reduces operating costs
� Many units can be easily upgraded to handle
future expansion
� Full range of sizes available to meet your exact
heating needs
Applications
■
Industrial Finishing & Cleaning Systems for
electronic & fabricated metal parts such as PC
Boards, Microchips, Capacitors, Metal Parts,
Jewelry, Aerospace Quality Bearings; Cosmetic
and Drug Packaging Systems, Glass Products.
■
Ultrasonic Cleaning Systems
■
Food Processing Equipment
■
Water Purication and RO Systems
■
Sanitary CIP Cleaning Systems
Model D
The model D provides a large supply of hot D
immediate use
I water for
Storage Type DI Water Heater Reduces Peak Power Demand
The Hubbell D model deionized water heater is
specically designed for systems requiring large draws of
I water with a xed period of time between cycles.
hot D
The KW rating is sized to recover enough capacity during
Heavy Duty DI Water Heater For Industrial Use
the idle period so that the tank will be fully hot when the
next draw down begins. The longer the time of recovery
between the required usages, the lower the KW input
required to heat the water.
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Outline Dimensions
Hot DI Water Outlet
T & P Relief Valve
Hi Temp Cut Out
Protective Jacket
Digital Display
Top ViewFront View
1"
o
45
Electrical
Control
Panel
Relief Valve
Electrical Control
Immersion Heaters
Pressure Vessel
Panel
2" Insulation
Temperature
Sensor
Cold D
B
A
I Water Inlet
6"
o
45
Note:
18" withdrawal space required for
removal of heating elements.
Model D Dimensional Data
Base Storage Dimensions (Inches)
Model Capacity KW Range
Number (Gallons) Available
D1 1 1 9 9 bottom 6 15
HD6-3* 6 1.5 - 18 13 19¾ 9
HD6-6* 6 24 - 58.5 18 18 8¹⁄
HD16* 16 6 - 88 31 23½ bottom 19.5 160
D30 30 20 52 5 44 210
D40 40 20 66 5 58 225
D50 50 24 44 6 39 325
D65 65 24 52 6 43 350
D80 80 24 61 6 52 450
D100 100 28 53 7 43 500
D120 120 28 66.5 7 57 575
1.5 - 58.5
Overall Overall Floor to Floor to
Diameter Height Inlet “A” T&P “B”
5
⁄8 15.5 95
8 14 110
Weight
(lbs.)
I
Hot D
Cold DI
Water Inlet
Water Outlet
Note: Model HD
For more Information on the HD Models please
see HD Brochure
Note: Model D1 is available in 1 KW, 120 Volt or 240 Volt, 1 Phase only.
*For 6 or 16 gallon capacities please refer to the HD Model brochure.
Standard Equipment
■ All Type 316L Stainless Steel construction
■
316L Stainless Steel immersion electric heating
elements, passivated and electropolished
■
Digital display temperature controller
■
Safety Hi-Temperature cut out with manual reset
■
Heavy gauge protective jacket
■
Heavy duty 2" thick energy efcient insulation
■
ASME rated combination temperature and pressure
bronze body safety relief valve set at 150 psi, 210
■
Low water cut out 316SS oat type
2
Optional Equipment
316 Stainless Steel Pressure only relief valve
1.
11/2” threaded inlet/outlet connections
2.
Flanged inlet/outlet connections
3.
(sanitary or ANSI Class 150)
Immersion safety hi-limit (100-240oF)
4.
304 Stainless steel protective outer jacket
5.
Fused low voltage control transformer (120 V)
6.
Power circuit fusing
7.
o
F
Passivated / Electropolished pressure vessel
8.
NEMA 4 construction for wash down areas
9.
ASME code stamped pressure vessel
10.
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Model D Sizing Information
Step 1
Determine the variables listed below.
Variables
1. Hot Water Flow Rate:
GPM
2.
Time hot water at above rate is required:
Minutes
3.
Recovery period until next usage:
Minutes
4.
Water Temperature:
6.
Power Supply:
Volts Phase
o
F Incoming Cold
o
F Outgoing Hot
Twice an hour the production line requires 8 GPM of hot DI water for
Example:
10 minutes. After this, the system remains off for 20 minutes before
beginning the cycle again. Incoming water is 60
temperature is 120
Step 1
Solve for the variables:
1. Hot water ow 8 GPM
2. Time On 10 Minutes
3. Time Off 20 Minutes
o
4. Incoming Cold Water 60
5. Outgoing Hot Water 120
F
o
F
Step 2
Flow Rate
0.70
(Variable 1)
x Time On
Step 3
Select the model D which has the
storage capacity solved for above.
Step 4
(Time On
x 0.80) + Time Off
(Variable 2)
Step 5
Storage Capacity
Y
= GPM
Step 6
Size the KW to match the GPM solved for in step 5 at
the desired temperature rise. See KW Selection Chart
for sizing.
o
o
F. Power available is 480 Volt, 3 Phase.
F and desired outlet
Step 3
Select the D120 because the storage
capacity of the D120 is the closest match
to the value solved for in Step 2.
Step 4
10 x .80 = 8.0 + 20 = 28
Step 5
120 ÷ 28 = 4.3 GPM
(Variable 2)
=
(Variable 3)
Storage
Capacity
= Y
Step 2
8 x 10 = 80 ÷ 0.70 = 114
Step 6
Select the 40 KW size at a 60
o
F rise.
Specify Model: D120-0-40SST4
Note: In comparison, an instantaneous heater for this
application would have to be 70 KW.
GPM Heating Capacity With Amperage Chart
Recovery Rate in GPM
KW
Rating
40
6 1.0 0.7 0.5 0.4 0.3 0.2 29 17 25 15 7
8 1.4 0.9 0.7 0.6 0.5 0.4 38 22 33 19 10
10 1.7 1.1 0.8 0.7 0.6 0.5 48 28 42 24 12
12 2.0 1.4 1. 0 0.8 0.7 0.6 58 33 50 29 15
15 2.6 1.7 1. 3 1.0 0.8 0.7 72 42 62 36 18
20 3.4 2.3 1.7 1.4 1.1 1.0 96 56 83 48 24
24 4.1 2.7 2.0 1.6 1.4 1.2 115 66 10 0 58 29
30 5.1 3.4 2.6 2.1 1.7 1.5 144 83 125 72 36
35 6.0 4.0 3.0 2.4 2.0 1.7 169 97 14 6 84 42
40 6.8 4.5 3.4 2.7 2.3 2.0 192 111 167 96 48
45 7. 7 5 .1 3.8 3.1 2.6 2.2 216 125 188 108 54
54 9.2 6.1 4.6 3.7 3 .1 2.6 259 150 226 130 65
58 9.9 6.6 4.9 4.0 3.3 2.8 279 162 243 13 9 70
o
at
F Temperature Rise
o
60o80o100o120o140
Amp Draw By Voltage & Phase
208V 240V 480V
o
1Φ 3Φ 1Φ 3Φ 3Φ
Note:
For alternate voltages
including 120, 277,
380, 415, 440, 575
and 600 volt, please
consult factory.
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Model D
Water Heater Specications
Vessel: 316L Stainless Steel
Capacities: 1 thru 120 Gallons
Orientation: Vertical
Voltages: 120 thru 600 Volt
Phase: 1
I nlet / Outlet Size
1 Gallon Unit:
3-40 KW:
45-58 KW:
Relief Valve Opening:
Thermostat Range
Surface Type: 110 - 170
Immersion Type: 100 - 195
Electronic Type: 32 - 194
Φ or 3 Φ
¼" Male NPT
3
/4" Female NPT
11/2" Male NPT
3
/4" Female NPT
o
F
o
F
o
F
H i - Limit:
Surface Type: 190
Immersion Type: 100 - 240
Electronic Type: 210
Design WP: 150 psi
Design TP: 300 psi
Elements: 316L Stainless Steel
Insulation: 2" Fiberglass
Warranty
Tank: 3 Years
Electrical: 1 Year
Jacket: 20 GA Galvanized Steel
Finish: Grey Hammertone
Alternative DI/RO Water Heater Designs
■ For DI/RO water heaters greater than 120
gallons storage, please reference Hubbell SH
Model brochure
■
For instantaneous DI/RO water heaters
typically greater than 60 KW, please reference
Hubbell CR Model brochure
■
For semi-instantaneous point-of-use DI/RO
water heaters, please reference Hubbell HD
Model brochure
o
F (Fixed)
o
o
F (Fixed)
F
Model Number Designation
D
■
Step 1
Model:
D
■
Step 2
Storage Capacity:
1 thru 120 Gallons
—
Example: D120 - 0 - 40SST4
A model D with 120 gallon capacity and a 40 KW
heating element. Tank is stainless steel and operates
at 480 V, 3 phase, 60 Hz power.
Option Note
Any and all optional equipment for a D model water
heater must be called out in the written specications.
A model number in and of itself does not reect any
optional equipment selected.
—
O
■
Step 3
Upper KW
Rating:
Typically 0
■
Step 4
Lower KW
Rating:
1 thru 58
SS
■
Step 5
Vessel Type:
SS =Type 316L
Stainless Steel
■
Step 6
Voltage / Phase / Hz:
A = 120-1-60
RS = 208-1-60
R = 208-3-60
S = 240-1-60
T = 240-3-60
W = 277-1-60
T3 = 380-3-50/60
T7 = 415-3-50/60
T5 = 440-3-60
T4 = 480-3-60
T6 = 600-3-60
The Electric Heater Company
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Continuing research results in product improvement; therefore specications are subject to
change without notice. For the most updated information, consult the factory directly.
■ P.O. Box 288 ■ Stratford, CT 06615-0288 ■ Phone: 203-378-2659 ■ Fax: 203-378-3593
info@hubbellheaters.com
Committed to continuous improvement...
■ www.hubbellheaters.com
[Rev A]
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