Wallace  & Tiernan® Series 60.255 Direct Feed Ammoniator is designed to feed gaseous ammonia under pressure. It provides an effective and economic  method for ammonia feed for chloramine disinfection.

Two operating controls are available. Manual control treats relatively uniform water flows. For varying flows, an optional automatic control is available. It contains an automatic gas feed controller and actuator.

Maximum capacities range from 10 pounds to 2000 pounds of ammonia per 24 hours versus a maximum back pressure of 15 PSI.