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Catalog No.: 3500.262D Effective: 11-15-07 Replaces: 1-1-07
Hi Delta – Type WH
Models 992B-2342B Model `
NOTES: 1. Rates shown are for natural or propane gas, and elevations up to 5,000 feet. For installation above 5,000 feet, please contact manufacturer.
2. Required natural gas pressure is 7 – 10.5” WC. Required propane gas pressure is 11 - 13” WC.
RATES OF FLOW AND PRESSURE DROPS
20°F ∆T 30°F ∆T
Min. Flow Max. Flow
Model GPM
∆P (ft)
GPM
∆P (ft)
GPM
∆P (ft) ∆T
GPM
∆P (ft) ∆T
992B 85 5.7 N/
A
N/
A
60 2.7 28 132 13.1 13
1262B 107 10.2 71 4.4 71 4.4 30 132 14.8 16
1532B 130 16.2 87 7.2 87 7.2 30 132 16.5 20
1802B N/A N/A 103 11.0 102 10.8 30 132 18.3 23
2002B N/A N/A 114 14.2 113 14.0 30 132 19.0 26
2072B N/A N/A 118 15.3 117 15.0 30 132 19.0 27
2342B N/A N/A 132 21.0 132 21.4 30 132 21.4 30
Basis is 60 GPM or 30°F ∆T for minimum flow, 132 GPM for maximum flow.
RECOVERY RATES (GPH)
Temperature Rise in °F
Model 20° 30° 40° 50° 60° 70° 80° 90° 100°
992B 5100 3400 2550 2040 1700 1457 1275 1133 1020
1262B 6491 4327 3245 2596 2164 1855 1623 1442 1298
1532B 7882 5255 3941 3153 2627 2252 1970 1752 1576
1802B 9273 6182 4636 3709 3091 2649 2318 2061 1855
2002B 10298 6865 5149 4119 3433 2942 2574 2288 2060
2072B 10664 7109 5332 4265 3555 3047 2666 2370 2133
2342B 12055 8036 6027 4822 4018 3444 3014 2679 2411
SPECIFICATIONS
A
pprox.
MBTUH Firing
A
H
K
T W
A
mp. Shipping
Model Input Output Stages Width NPT
Draw* Wt. (Lbs.)
992B 990 842 3 57-1/8 2-1/2 10 10 16-13/16 <12 900
1262B 1260 1071 4 68-1/2 2-1/2 12 10
20-9/16
<12 1010
1532B 1530 1301 4 79-7/8 2-1/2 12 10
24-3/8
<12 1225
1802B 1800 1530 4 91-1/8 2-1/2 14 10
28-1/8
<12 1350
2002B 1999 1699 4 102-1/2 2-1/2 14 10
31-15/16
<12 1450
2072B 2070 1760 4 102-1/2 2-1/2 14 10
31-15/16
<12 1450
2342B 2340 1989 4 113-7/8 2-1/2 16 10
35-11/16
<12 1520
Dimensions are in inches. * Without pump
NOTE: Pump location
varies based on model
and application.
Raypak, Inc. 2151 Eastman Avenue, Oxnard, CA 93030 (805) 278-5300 Fax (800) 872-9725 www.raypak.com