The Alliance G is an indirect water heater available in four sizes: 40, 50, 79, and 100 gallons. The porcelain-enameled tank and coil are designed for corrosion resistance and low pressure drop. Each tank is surrounded by CFC-free foam insulation. The 40- and 50-gallon tanks are wrapped in a steel jacket and the 79- and 100-gallon tanks are wrapped in a durable plastic jacket. All sizes of the water heater have an aquastat, cleanout inspection plate, and a sacrificial anode rod. These water heaters are for commercial and residential applications. The manufacturer states that the units have been fully tested to 150-psi working pressure.
Burnham Corp., Hydronics Division, P.O. Box 3079, Lancaster, PA 17604; 717-397-4701 or 888-581-2742; 717-293-5827 (fax); email@example.com; www.burnham.com.