| Model | Hot Water Capacities | Steam Capacities |
| DF41540 DF415DW40 DF41540BS DF415DW40BS |
16 gpm (3.6 lpm) | 835 lbs/hr (377 kg/hr) |
| DF53540 DF535DW40 DF53540BS DF535DW40BS |
34 gpm (7.7 lpm) | 1,804 lbs/hr (815 kg/hr) |
| DF66550 DF665DW50 DF66550BS DF665DW50BS |
63 gpm (14.3 lpm) | 3,338 lbs/hr (1,509 kg/hr) |
| DF812080 DF8120DW80 DF812080BS DF8120DW80BS |
120 gpm (27.2 lpm) | 6,000 lbs/hr (2,722 kg/hr) |
| Model | Hot Water Capacities | Steam Capacities |
| DF415P40 DF415DWP40 DF415P40BS DF415DWP40BS |
32 gpm (7.2 lpm) | 1,670 lbs/hr (754 kg/hr) |
| DF535P50 DF535DWP50 DF535P50BS DF535DWP50BS |
68 gpm (15.4 lpm) | 3,608 lbs/hr (1,630 kg/hr) |
| DF665P80 DF665DWP80 DF665P80BS DF665DWP80BS |
126 gpm (28.6 lpm) | 6,676 lbs/hr (3,018 kg/hr) |
| DF8120P80 DF8120DWP80 DF8120P80BS DF8120DWP80BS |
120 gpm (27.2 lpm) | 6,000 lbs/hr (2,722 kg/hr) |
| Model | Hot Water Capacities | Steam Capacities |
| DF415P40-40 DF415DWP40-40 DF415P40-40BS DF415DWP40-40BS |
16 gpm (3.6 lpm) | 835 lbs/hr (377 kg/hr) |
| DF535P40-40 DF535DWP40-40 DF535P40-40BS DF535DWP40-40BS |
34 gpm (7.7 lpm) | 1,804 lbs/hr (815 kg/hr) |
| DF665P50-50 DF665DWP50-50 DF665P50-50BS DF665DWP50-50BS |
63 gpm (14.3 lpm) | 3,338 lbs/hr (1,509 kg/hr) |
| DF8120P80-80 DF8120DWP80-80 DF8120P80-80BS DF8120DWP80-80BS |
120 gpm (27.2 lpm) | 6,000 lbs/hr (2,722 kg/hr) |
The Digital-Flo® Instantaneous Steam/Water Heater is a pre-piped packaged water heating solution featuring The 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.
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 four standard sizes, with parallel and redundant configurations available. Digital-Flo® can be customized to suit specific application needs.
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.
