Eco-Kings 80 US gallon Double Coil Tank features superior corrosion resistance when compared to other major competitor tanks. Peace of mind with a great 7 year commercial warranty. Large diameter coils to ensure high domestic hot water production with temperature sensor for easy boiler control. Outstanding R18 insulation made from spray foam (not Styrofoam) with only half a degree per hour heat loss.
Performance Specifications:
| Capacity L/usg: 300 | 79 |
| Coil Position: Top | Bottom |
| Heat Exchange Surface ft^2: 8.61 | 13.99 |
| Power in BTU: 139,993 | 201,367 |
| D.H.W Production (Δt 35°C)**: 221 | 386 |
| Heating time(Δt 35°C/95°F)** minutes: 19 | 13 |
| Heat Loss 65°C BTU/24h: 8189 |
| Primary Coil Flow Rate usg/h: 774 |
| Flow Resistance psi: 1.89 | 203 |
| Coil Volume usg: 6.5/1.7 | 10.8/2.8 |
| First Hour Rating***usg: 543 |
| Max. op temp °C / °F : 95/203 |
| Max. op pressure psi: 145 |
| All Fittings/ T&P Fitting: 1" | 3/4" |
| Weight (Empty): 205 lbs |
| A in: 25.6 |
| B in: 26.57 |
| C in: 60 |
| D in: 14.25 |
| G in: 8.82 |
| H in: 31.45 |
| L/Q in: 50.35 |
| M in: 14.13 |
| N in: 30.67 |
| O in: 38 |
| P in: 46.73 |
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