Digital-Flo® Semi Instantaneous Steam/Water Heater with SAGE® - Armstrong | China

Digital-Flo® Semi Instantaneous Steam/Water Heater with SAGE®

Digital-Flo<sup>®</sup> Semi Instantaneous Steam/Water Heater with SAGE<sup>®</sup>

Product Specifications

Model Flow Capacity Hot Water Outlet Connection Size
DFS1540BS 18 gpm (68 lpm) 1″ (25 mm)
DFS15DW40BS 18 gpm (68 lpm) 1″ (25 mm)
DFS3540BS 41 gpm (155 lpm) 1-1/2″ (40 mm)
DFS35DW40BS 41 gpm (155 lpm) 1-1/2″ (40 mm)
DFS5050BS 73 gpm (276 lpm) 2″ (50 mm)
DFS50DW50BS 73 gpm (276 lpm) 2″ (50 mm)
DFS9080BS 137 gpm (518 lpm) 3″ (80 mm)
DFS90DW80BS 137 gpm (518 lpm) 3″ (80 mm)

 

Digital-Flo® Semi Instantaneous Steam/Water Heater with SAGE®

The Digital-Flo® Semi Instantaneous Steam/Water Heater is a pre-piped packaged water heating solution with an integral Brain® Digital Recirculation Valve (DRV) for hot water system water temperature control.

Engineered exclusively for continuously recirculated hot water systems, The Brain® improves system performance and safety by delivering a consistent pre-set temperature to the points of use.

Water is heated above Legionella survival temperatures on every recirculation cycle. A separate steam control valve is not required. User safety and overall system health is maintained by a series of programmable temperature alerts, onboard operational self-diagnostics, and a thermal disinfection option.

Digital-Flo® is available with single wall or double wall heat exchangers in 4 standard sizes each with a parallel/redundant option and can be customized to suit.

SAGE® performance software monitors, records, and documents data as a critical component of a Water Safety Management Plan. SAGE® works seamlessly with several building automation system protocols, or users can purchase a subscription to use SAGE® on a mobile device.

Resources

Installation and Maintenance
Drawings
Specifications
Data Sheets