Specifications - Delta Performance PG-25 Installation And Maintenance Manual

Specifications

Type
Input Nat. Gas
Inner Tank Capacity
Outer Tank Capacity
Dimensions
A
B
C
Vent outlet size
TP Valve (domestic)
Domestic water
Primary connection
Drain
Empty weight
Heat exchanger surface
Model 10 Min. Peak
Flow
(gallons)
PG-25 56
PG-30 61
PG-35 65
PG-40 74
PG-45 81
Graph 1: PERFORMANCE Pressure Loss - Primary Side
7
6
5
4
3
2
1
Table 7: Dimensional Data
PG-25
Btu/hr 100,000
Gal 20
Gal 22
Inches
59
54
54.5
3
ø 3/4"
ø 3/4"
ø 1 "
ø 1/2"
lb 345
Sq. Ft. 17
Table 8: PERFORMANCE Data
1st Hour Continuous Flow
Rating @ 80ºF Rise
(gallons)
163
188
214
249
292
4 6
2
Flow Rate (gpm)
PG-30 PG-35
120,000 140,000
20 20
22 22
59 59
54 54
54.5 54.5
3 3
3/4" 3/4"
3/4" 3/4"
1 " 1 "
1/2" 1/2"
345 345
17 17
Combustion
Efficiency
(gph) (%)
128
84.0
153
84.0
179
83.3
210
84.9
254
84.5
8 10 12
71
PG-40 PG-45
165,000 199,000
22
18
67
62.5 62.5
63.5 63.5
3
3/4" 3/4"
3/4" 3/4"
1 " 1 "
1/2" 1/2"
485 485
26.5 26.5
AFUE Heating
Capacity
(%) MBH
82.7 84
82.7 101
82.0 112
84.5 140
84.1 168
14 16
22
18
67
3