Indirect Fired Hot Water Tanks
Brochure Installation & Service Manual
 

EFFICIENCY PLUS SERIES

Indirect Fired Hot Water Tanks

 

  Storage Size (nominal)  
  EPP-40-SC   40 US Gal.  
  EPP-60-SC   60 US Gal.  
  EPP-60-DC   60 US Gal.  
  EPP-60-CRAWL   60 US Gal.  
  EPP-80-SC   80 US Gal.  
  EPP-80-DC   80 US Gal.  
  EPP-120-SC   120 US Gal.  
  EPP-120-DC   120 US Gal.  

EPP = Passivated Stainless Steel 316
SC = Single Coil
DC = Double Coil
C = Crawl Space Design (Single Coil)

Benefits

  • Fast Recovery
  • Highest Efficiency
  • Low Standby Heat Loss
  • Easy Installation
  • Ten Year Warranty

Quality Construction

  • 316 Stainless Steel Tank
  • 316 Stainless Steel Heat Exchanger
  • Aquastat and Stainless Steel Thermowell
  • Magnesium Anode
  • Passivated Corrosion Protection
  Connections (NPT Nipples)
Model Number
A- Hot Water Outlet
B- Cold Water Inlet
C- Inlet From Boiler
D- Outlet To Boiler
EPP- 40-SC
3/4 "
3/4 "
1 "
1 "
EPP- 60-SC
3/4 "
3/4 "
1 "
1 "
EPP- 60-DC
3/4 "
3/4 "
1 "
1 "
EPP- 60-CRAWL
3/4 "
3/4 "
1 "
1 "
EPP- 80-SC
1 "
1 "
1 "
1 "
EPP- 80-DC
1 "
1 "
1 "
1 "
EPP- 120-SC
1 1/2 "
1 1/2 "
1 "
1 "
EPP- 120-DC
1 1/2 "
1 1/2 "
1 "
1 "
  EPP 80  

 
Dimensions
E
F
G
H
I
J
WEIGHT
EPP- 40-SC
21"
7 5/8"
24 1/8"
42 5/16"
-
-
140 LB
EPP- 60-SC
21"
7 5/8 "
24 1/8"
60 5/16 "
-
-
180 LB
EPP- 60-DC
21"
7 5/8 "
24 1/8"
60 5/16 "
30 1/8 "
46 5/8 "
200 LB
EPP- 60-CRAWL
27"
10 13/16"
27 5/16"
36 3/8"
-
-
180 LB
EPP- 80-SC
23"
10 1/4 "
26 3/4"
63 5/16 "
-
-
186 LB
EPP- 80-DC
23"
10 1/4 "
26 3/4"
63 5/16 "
32 7/8"
49 1/4"
202 LB
EPP- 120-SC*
27"
10 11/16 "
27 3/16"
64 5/8 "
-
-
220 LB
EPP- 120-DC*
27"
10 11/16 "
27 3/16"
64 5/8 "
33 3/16"
49 11/16"
240 LB
Note: Single Coil heat exchanger uses 1” O.D. x 30 ft long Stainless Steel tube.
Maximum Operating Pressure: 150 psi
Maximum Tank Temperature: 150°F
Maximum Coil Temperature: 210°F

Storage Tanks available in all EP sizes, please ask for information on fittings.

Recovery (Based on Boiler Flow Rate of 10 GPM)
Model Number
Inlet From Boiler Temp. F
1st 10 Min. Delivery @135 F US Gal.
1st Hour Delivery @135 F US Gal.
Continuous Delivery @115 F US GPH
Thermal Input Requirements Btu/Hr
EPP- 40-SC
200
66
194
226
129,000
190
63
176
205
117,000
180
60
159
184
105,000
EPP- 60-SC
200
86
214
226
129,000
190
83
196
205
117,000
180
80
179
184
105,000
EPP- 60-CRAWL
200
86
214
226
129,000
190
83
196
205
117,000
180
80
179
184
105,000
EPP-60-DC
200
102
313
383
219,000
190
97
284
346
198,000
180
92
253
309
176,000
EPP- 80-SC
200
105
232
226
129,000
190
102
215
205
117,000
180
100
198
184
105,000
EPP- 80-DC
200
122
333
383
219,000
190
117
304
346
198,000
180
112
273
309
176,000
EPP-120-SC
200
146
274
226
129,000
190
143
256
205
117,000
180
140
239
184
105,000
EPP-120-DC
200
163
375
383
219,000
190
157
345
346
198,000
180
152
314
309
176,000

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