Bradford-White Corp Solar Water Heater Solar Single-wall Heat Exchanger Flow Specifications, Tank

Specifications continued-

Table 2: Water Heater Capacities

	Tank	Coil	Coil Heat
	Capacity	Volume	Transfer Area
MODEL	(Gal)	(Gal)	(Sq Ft)
60-Gal.	60	2.5	14.2
75-Gal.	75	2.5	14.2
115-Gal.	115	2.5	14.2

Approximat	Approximate
e	Wet Weight
Dry Weight	(Lbs)
(Lbs)
210	695
236	832
340	1248

Table 3: Electric Backup Water Heater Ratings

First Hour

MODEL Supply

(Gallons)

60-Gal	84
75-Gal	97
115-Gal	124

Standby Heat

Loss Rating

(°F/Hr)

1.1

0.9

0.7

Solar Single-wall Heat Exchanger Flow Specifications

Total Pressure Drop

(PSI))

0.40

0.35

0.30

0.25

0.20

0.15

0.10

0.05

0.00

			Heat Exchanger Pressure Drop Curve							0.90
										0.80
										0.70	Loss(Feet)
										0.60
										0.50
										0.40	Head
										0.30
										0.20	Total
										0.10
										0.00
0	1	2	3	4	5	6	7	8	9	10
				Flowrate (GPM)

Figure 2 – Solar Heat Exchanger Pressure Drop Chart

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