| Model | Features | Flow Capacity | Water Flow | Steam Capacity |
| DF41540 | 20 gpm (76 lpm) |
18 gpm (68 lpm) |
858 lb/hr (389 kg/hr) |
|
| DF53540 | 41 gpm (155 lpm) |
41 gpm (155 lpm) |
1,954 lb/hr (886 kg/hr) |
|
| DF66550 | 73 gpm (276 lpm) |
73 gpm (276 lpm) |
3,479 lb/hr (1,578 kg/hr) |
|
| DF812080 | 165 gpm (625 lpm) |
165 gpm (625 lpm) |
7,863 lb/hr (3,567 kg/hr) |
|
| DF415DW40 | Double Wall | 20 gpm (76 lpm) |
18 gpm (68 lpm) |
858 lb/hr (389 kg/hr) |
| DF535DW40 | Double Wall | 41 gpm (155 lpm) |
41 gpm (155 lpm) |
1,954 lb/hr (886 kg/hr) |
| DF665DW50 | Double Wall | 73 gpm (276 lpm) |
73 gpm (276 lpm) |
3,479 lb/hr (1,578 kg/hr) |
| DF8120DW80 | Double Wall | 165 gpm (625 lpm) |
165 gpm (625 lpm) |
7,863 lb/hr (3,567 kg/hr) |
| DF415P40 | 40 gpm (151 lpm) |
36 gpm (136 lpm) |
1,716 lb/hr (778 kg/hr) |
|
| DF535P50 | 73 gpm (276 lpm) |
73 gpm (276 lpm) |
3,479 lb/hr (1,578 kg/hr) |
|
| DF665P80 | 165 gpm (625 lpm) |
165 gpm (625 lpm) |
7,720 lb/hr (3,502 kg/hr) |
|
| DF8120P80 | 165 gpm (625 lpm) |
165 gpm (625 lpm) |
7,863 lb/hr (3,567 kg/hr) |
|
| DF415DWP40 | Double Wall | 40 gpm (151 lpm) |
36 gpm (136 lpm) |
1,716 lb/hr (778 kg/hr) |
| DF535DWP50 | Double Wall | 73 gpm (276 lpm) |
73 gpm (276 lpm) |
3,479 lb/hr (1,578 kg/hr) |
| DF665DWP80 | Double Wall | 165 gpm (625 lpm) |
165 gpm (625 lpm) |
7,720 lb/hr (3,502 kg/hr) |
| DF8120DWP80 | Double Wall | 165 gpm (625 lpm) |
165 gpm (625 lpm) |
7,863 lb/hr (3,567 kg/hr) |
| DF415P40-40 | 20 gpm (76 lpm) |
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| DF535P40-40 | 41 gpm (155 lpm) |
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| DF665P50-50 | 73 gpm (276 lpm) |
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| DF8120P80-80 | 165 gpm (625 lpm) |
|||
| DF415DWP40-40 | Double Wall | 20 gpm (76 lpm) |
||
| DF535DWP40-40 | Double Wall | 41 gpm (155 lpm) |
||
| DF665DWP50-50 | Double Wall | 73 gpm (276 lpm) |
||
| DF8120DWP80-80 | Double Wall | 165 gpm (625 lpm) |
The Digital-Flo® 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.
