Residential PowerStor Series
®
Single-Wall Indirect Water Heater
The PowerStor Series® Single-Wall Models feature:
1
■ Heat Exchanger—Single-Wall 1
⁄2" (38mm) O.D. glass coated (Vitraglas®)
carbon steel coil. The coil has a heat transfer area of 14.2 sq. ft. and a stored
water volume of 2.7 Gal. (10.2L) Maximum supply temperature from the boiler
must not exceed 240°F (116°C).
®
■ Factory Installed Hydrojet
Total Performance System—Sediment
reducing device that also increases first hour delivery of hot water while
minimizing temperature build-up in tank.
®
■ Vitraglas
superior tank protection from the highly corrosive effects of hot water. This
formula (Vitraglas
Lining—An exclusively engineered enamel formula that provides
®
) is fused to the steel surface by firing at a temperature of
over 1600°F (871°C).
■ Immersed Adjustable Honeywell Aquastat—Fast acting immersion
aquastat for automatic temperature control (adjustable from 80°F to 160°F),
(27°C to 71°C).
■ Supply and Return Connections—1" (25mm) NPT female connections are
located on the front for both the boiler collector supply and return.
■ Insulation System—2" (51mm) Non-CFC foam insulation covers the
sides and top of the tank, reducing heat loss. This results in less energy
consumption, improved efficiencies, and jacket rigidity.
■ Potable Water Connections—3⁄4"(19mm) NPT (1" (25mm) NPT for 120
gallon (454L) model) factory installed true dielectric fittings extend water heater
life and eases installation.
■ Three Protective Aluminum Anode Rods—Provide added protection
against corrosion for long-term, trouble-free service.
■ Steel Tank—Heavy gauge steel automatically formed, rolled and welded to
assure a continuous seam for glass lining.
■ T&P Relief Valve—Included.
■ Low Restriction Brass Drain Valve—Durable tamper proof design.
■ AHRI Certified—These water heaters are rated by the Air-Conditioning,
Heating, and Refrigeration Institute to provide accurate performance
data within the standards of the certification. This certification provides a
recognized standard for proper comparison of hydronic appliances.
Photo is of
SW-2-65-L
Limited Lifetime Tank and Heat Exchanger Warranties / 6-Year Limited Warranty on Component Parts.
For more information on warranty, please visit www.bradfordwhite.com
For products installed in USA, Canada and Puerto Rico. Some states do not allow limitations on warranties. See complete copy of
the warranty included with the heater.
MANUFACTURED UNDER ONE OR MORE OF THE FOLLOWING U.S. PATENTS: 5,682,666; 7,634,976; 5,660,165; 5,954,492; 6,056,542; 6,935,280; 5,372,185; 5,485,879; 5,574,822; 7,971,560; 7,992,526; 6,684,821;
7,334,419; 7,866,168; 7,270,087; 7,007,748; 5,596,952; 6,142,216; 7,699,026; 5,341,770; 7,337,517; 7,665,211; 7,665,210; 7,063,132; 7,063,133; 7,559,293; 7,900,589; 5,943,984; 8,082,888; 5,988,117; 7,621,238;
7,650,859; 5,761,379; 7,409,925; 5,277,171; 8,146,772; 7,458,341; 2,262,174. OTHER U.S. AND FOREIGN PATENT APPLICATIONS PENDING. CURRENT CANADIAN PATENTS: 2,314,845; 2,504,824; 2,108,186; 2,143,031;
2,409,271; 2,548,958; 2,112,515; 2,476,685; 2,239,007; 2,092,105; 2,107,012. Vitraglas
®
and Hydrojet® are registered trademarks of Bradford White® Corporation.
554-B-0619
Residential PowerStor Series® Single-Wall Indirect Water Heater
Approximate Boiler
Output Needed
For Ratings
(BTU/Hr.)
55,000
55,000
55,000
55,000
Single Wall Models
Model
Number
SW-2-30-L
SW-2-40R-L
SW-2-50R-L
SW-2-65-L
SW-2-80-L
SW-2-120-L
Model
Number
SW-2-30-L
SW-2-40R-L
SW-2-50R-L
SW-2-65-L
SW-2-80-L
SW-2-120-L
Capacity
U.S.
Gal.
29
37
43
57
71
110
Capacity
Liters
110
140
163
216
269
416
Imp.
Gal.
24
31
36
47
59
92
A
Floor to
Heater
Top
in.
5
33
/
411/8
461/4
591/4
59
1
62
/2
A
Floor to
Heater
Top
mm.
854
1045
1175
1505
1499
1588
B
Jacket
Dia.
in.
8
22
22
22
22
24
1
28
/4
B
Jacket
Dia.
mm.
559
559
559
559
610
718
C
Floor to
T&P
Conn.
in.
281/
343/8
401/8
531/8
527/8
553/4
C
Floor to
T&P
Conn.
mm.
718
873
1019
1349
1343
1416
4
D
Floor to
Water
Conn.
in.
343/
417/8
47
60
3
59
/4
631/4
D
Floor to
Water
Conn.
mm.
873
1064
1194
1524
1518
1607
Floor to
Exchanger
8
Floor to
Exchanger
Meet or exceed ASHRAE 90.1b (current standard)
E
Outlet
in.
3
/
8
5
53/8
53/8
53/8
53/8
63/8
E
Outlet
mm.
137
137
137
137
137
162
AHRI Certified Water Heater Ratings
0.67
0.61
0.50
0.39
0.33
0.22
Minimum
Output Rate
of Heat Source
(kW/Hr.)
Model
Number
SW-2-30-L
SW-2-40R-L
SW-2-50R-L
SW-2-65-L
SW-2-80-L
SW-2-120-L
First Hour
Delivery
@ 135°F
(Gal.)
255
260
265
275
295
325
Continuous
Draw Rating
@ 135°F
(Gal./Hr.)
235
235
235
235
235
235
Standby
Heat Loss
Rating
(°F/Hr.)
1.2
1.1
0.9
0.7
0.6
0.4
Minimum
Output Rate
of Heat Source
(BTU/Hr.)
157,000
157,000
157,000
157,000
157,000
157,000
Minimum
Heat Source
Flow Rate
(Gal./Min.)
13.7
13.7
13.7
13.7
13.7
13.7
Model
Number
SW-2-30-L
SW-2-40R-L
SW-2-50R-L
SW-2-65-L
SW-2-80-L
SW-2-120-L
First Hour
Delivery
@ 57°C
(Liters)
965
984
1003
1041
1117
1230
Continuous
Draw Rating
@ 57°C
(Liters/Hr.)
890
890
890
890
890
890
Standby
Heat Loss
Rating
(°C/Hr.)
These certified ratings were obtained with a heat source output rate and flow rate as specified and a
180°F (82°C) boiler water supply temperature. Other results will be obtained under different conditions.
DOE Water Heater Performance
Maximum First
Model
Number
SW-2-30-L
SW-2-40R-L
SW-2-50R-L
SW-2-65-L
SW-2-80-L
SW-2-120-L
Hour Rating
(Gal.) @
140°F 115°F
279
288
297
306
321
357
Based on 200°F boiler water temperature and 50°F
429
438
447
456
470
507
Continuous
Draw Rating
(Gal./Min.) @
140°F 115°F
6.7
4.2
6.7
4.2
6.7
4.2
6.7
4.2
6.7
4.2
6.7
4.2
Approximate
Boiler Output
Needed for
Ratings (BTU/Hr.)
220,000
220,000
220,000
220,000
220,000
220,000
ANODE ROD
CONFIGURATIONS
SW-2-30-L
SW-2-40R-L
SW-2-50R-L
SW-2-65-L
SW-2-80-L
potable water inlet.
Heat Exchanger Head Loss
2
0.0150.0980.22100.80120.50
SW-2-120-L
Floor to
Exchanger
Floor to
Exchanger
46.0
46.0
46.0
46.0
46.0
46.0
F
Inlet
in.
271/
2
271/2
271/2
271/2
271/2
281/2
F
Inlet
mm.
699
699
699
699
699
720
Heat Source
(Liters/Min.)
CONNECTIONS
Minimum
Flow Rate
51.8
51.8
51.8
51.8
51.8
51.8
POTABLE
(TYPICAL)
D
A
F
G
Floor to
Aquastat
in.
1
11
/
111/2
111/2
111/2
111/2
111/2
G
Floor to
Aquastat
mm.
292
292
292
292
292
292
E
Approx.
Shipping
Weight
lbs.
2
164
185
195
225
250
370
Approx.
Shipping
Weight
kg.
74
85
89
102
114
167
B
C
G
General:
All units are certified at 300 PSI (2068 kPa) test pressure and 150 PSI (1034 kPa) working pressure. Potable water connections are 3/4" (19mm) NPT on 8"
(203mm) centers. The 120 gallon model has 1" (25mm) NPT potable water connections on 8" (203 mm) centers.
Dimensions and specifications subject to change without notice in accordance with our policy of continuous product improvement.
Suitable for Water (Potable) Heating and Space Heating.
Toxic chemicals, such as those used for boiler treatment, shall NEVER be introduced into the potable side of this system. The potable side may NEVER be
connected to any existing heating system or component(s) previously used with a non-potable water heating appliance. The heat exchanger side of the unit
may be used in space heating applications.
For field service, contact your professional installer or local Bradford White sales representative.
Sales 800-523-2931 n Fax 215-641-1612
Technical Support 800-334-3393
Ambler, PA
Warranty 800-531-2111
n
n
Email techserv@bradfordwhite.com
Email warranty@bradfordwhite.com
International: Telephone 1-215-641-9400 n Email international@bradfordwhite.com / www.bradfordwhite.com
©2019, Bradford White Corporation. All rights reserved.
Printed in U.S.A.554-B-0619