|Model||Flow Capacity||Hot Water Outlet Connection Size|
|DRV25||45 gpm (170 lpm)||1″ (25 mm)|
|DRV40||98 gpm (371 lpm)||1-1/2″ (40 mm)|
|DRV50||188 gpm (712 lpm)||2″ (50 mm)|
|DRV80||188 gpm (712 lpm)||3″ (80 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.