Delta PG PLUS-25 - Manual (Page 75)

Specifications
69
Table 7: PERFORMANCE PLUS Data
Table 6: Dimensional Data
Type PG PLUS-25 PG PLUS-30 PG PLUS-35 PG PLUS-40 PG PLUS-45
Input Nat. Gas Btu/hr 100,000 120,000 140,000 165,000 199,000
Inner Tank Capacity Gal 17 17 17 22 22
Outer Tank Capacity Gal 20 20 20 18 18
Dimensions Inches
A 59 59 59 67 67
B 54 54 54 62.5 62.5
C 54.5 54.5 54.5 63.5 63.5
Vent outlet size 3 3 3 3 3
TP Valve (domestic) ø 3/4" 3/4" 3/4" 3/4" 3/4"
Domestic water ø 3/4" 3/4" 3/4" 3/4" 3/4"
Primary connection ø 1 " 1 " 1 " 1 " 1 "
Drain ø 1/2" 1/2" 1/2" 1/2" 1/2"
Empty weight lb 345 345 345 485 485
Heat exchanger surface Sq. Ft. 17 17 17 26.5 26.5
Graph 1: PERFORMANCE PLUS Pressure Loss - Primary Side
Model 10 Min. Peak 1st Hour Continuous Flow Combustion AFUE Heating
Flow Rating @ 80ºF Rise Efficiency Capacity
(gallons) (gallons) (gph) (%) (%) MBH
PG PLUS-25 54 162 130 86.3 86.1 86
PG PLUS-30 59 187 155 85.7 85.6 102
PG PLUS-35 64 212 180 85.5 85.2 119
PG PLUS-40 75 250 210 86.0 85.7 141
PG PLUS-45 80 290 255 85.5 85.2 170