Slant/Fin WH Leaflet

Page of 1
RATINGS CHART – WATER HEATER
MODEL WH
©Slant/Fin Corp. 2007
SLANT/FIN CORPORATION, Greenvale, NY 11548 • Phone: (516) 484-2600
FAX: (516) 484-5921 • In Canada: Slant/Fin LTD/LTEE, Mississauga, Ontario
www.slantfin.com
®
Storage
Heating
Model
Capacity  
at 140° F 
at 115° F 
Surface 
Recommended  Pressure
No.
(gal)
(90°F 
∆ T)
(65°F 
∆ T)
(Sq.Ft)
Flow Rate 
Drop
WH-30
30
156
215
15
6 gpm
4.6 ft
WH-40
40
195
288
15
6 gpm
4.6 ft
WH-60
60
254
348
15
7 gpm
6.8 ft
WH-80
80
300
400
34
10 gpm
12.0 ft
Double wall coil models
WH-40 D
40
110
152
20
6 gpm
8.0 ft
WH-60 D 
60
126
174
20
6 gpm
8.0 ft
WH-80 D
80
160
221
20
6 gpm 
8.0 ft
First Hour Ratings (gph)
Heat Exchanger Coil