INJECTORS Wallace &Tiernan® control units operate under vacuum to guarantee maximum safety to the system and the surrounding environment. Injectors are key elements of any gas feed system that operates under vacuum. ​Vacuum is produced at the injector and transmitted through the control unit to […]

  WATER CHAMP® FX CHEMICAL INDUCTION SYSTEM The Water Champ® FX chemical induction system features an innovative design and superior mixing characteristics in open channel applications. The Water Champ system provides highly efficient mixing and rapid diffusion of disinfection chemicals in an open channel application. […]

55-400 REMOTE SWITCHOVER Chlorine dosing is one of the key processes on water and wastewater treatment plants. To ensure that this process is uninterrupted, Wallace & Tiernan® remote vacuum switchover units deliver continuous supply. ​Switchover units provide unattended automatic switchover to a fresh gas supply […]

55-410 REMOTE SWITCHOVER Chlorine dosing is one of the key processes on water and wastewater treatment plants. To ensure that this process is uninterrupted, Wallace & Tiernan® remote vacuum switchover units deliver continuous supply. ​Switchover units provide unattended automatic switchover to a fresh gas supply […]

GMS PLUS MULTI-FUNCTION GAS DETECTION SYSTEMS Wallace & Tiernan® Systems offer the GMS plus system, a flexible two channel measuring system designed for gas and temperature monitoring in up to two rooms. The GMS plus system can either use a single Chloratekt sensor or a […]

AUTOMATIC CHANGEOVER MODULES WITH CCU, V-015 Proper disinfection of potable, pool and process water with gaseous or liquid substances is guaranteed only if the supply of these chemicals remains uninterrupted. Evoqua offers various automatic changeover modules to ensure an uninterrupted and unattended changeover to a […]