AquaFlow AF-50 50 Gallon Indirect Fired Water Heater, Stainless Steel

AquaFlow AF-50 is a 50-gallon AquaFlow indirect fired water heater with a stainless steel tank and coil.

Each tank has an AISI 444 stainless steel tank with a 316L stainless heat exchanger coil, all butt-welded construction, and full internal and external pickling and passivation. No sacrificial anode is required, there is a dedicated recirculation connection, and 2" rigid polyurethane foam insulation keeps standby heat loss under half a degree per hour. The tanks are designed for use with boilers, solar and heat-recovery systems, and carry a residential lifetime warranty. This model is listed with a 140,000 BTU maximum input and a first hour rating of 259.

An indirect water heater is heated by a separate heat source, so before ordering confirm your boiler or other heat source can supply the required input, and check the drawings and submittal for connection locations and dimensions.

Specifications

• Brand: AquaFlow
• Manufacturer Part #: AF-50
• Nominal Capacity: 50 Gallon
• Tank Size: 51
• Type: Indirect Fired Water Heater
• Tank Material: Stainless Steel (AISI 444)
• Heat Exchanger Coil: 316L Stainless Steel
• BTU Input Maximum: 140,000
• First Hour Rating: 259
• Cold & Hot Connections: 3/4"
• Tank Connections: 1"
• Insulation: 2" Rigid Polyurethane Foam
• Category: Storage Tanks

Documents

• Brochure (PDF)
• Drawings (PDF)
• Submittal (PDF)

See also: storage tanks.