| Model | Flow Capacity | Hot Water Outlet Connection Size |
| DRV25RBS | 45 gpm (170 lpm) | 1″ (25 mm) |
| DRV40RBS | 98 gpm (371 lpm) | 1-1/2″ (38 mm) |
| DRV50RBS | 188 gpm (712 lpm) | 2″ (51 mm) |
| DRV80RBS | 188 gpm (712 lpm) | 3″ (76 mm) |
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.
Innovative digital technology resists “temperature creep” during periods of zero system demand which eliminates the requirement for manual throttling valves, supplementary RTD or a temperature actuated switch to control the pump.
Energy efficient, low temperature loss systems can be implemented by the ability of The Brain® to operate with a system differential of just 1°F below set point.
User safety and overall system health is maintained by a series of programmable temperature alerts, onboard operational self-diagnostics, and a thermal disinfection option.
SAGE® 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.
