The Model 7700A is the latest generation pre-wired electrical control panel that functions as an interface between the motor control center and the pump control valve.It properly sequences the operation of the pump motor with that of a GA Industries Electric Check, AWWA Ball or CHECKtronic® pump control valve during start-up, normal and emergency shutdown.
The Model 7700A utilizes solid state PLC-based logic with a user friendly 256 color touchscreen for data input and visual status outputs while a RS232 connection provides remote communication and status monitoring.
In addition to the basic pump start/stop logic, the Model 7700A also monitors valve and pump motor status, recognizes normal and abnormal conditions and initiates the proper action to protect the pump, motor and valve.
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From the raw water intake to the filtration plant to the finished waster distribution and storage system, GA Industries valves have been providing dependable service in large and small water systems. GA Industries pump control, check and relief valves mitigate damaging pressure surges and eliminate slam and bang that can result from the operation of water pumps.
Our full range of pilot operated control valves regulate distribution system pressure and prevent overflow of storage tanks and reservoirs. Air trapped in water pipelines can reduce system efficiency and exacerbate pressure surges. Our wide range of automatic air valves ensures we have the right valve to maintain an air free system.
And when it’s necessary to isolate a pump, process or section of pipeline, you can depend on GA Industries butterfly valves for reliable flow shutoff.
GA Industries sewage and wastewater valves are specially designed to accommodate the rigorous demands of the sewage collection, pumping and treatment process.
Whether a large regional sewage pump station, a small lift station or in-plant process pumping, GA Industries line of wastewater check, pump control and surge relief valves provide reliable service under difficult operating conditions. GA Industries ECO-Centric® plug valves handle solids and stringy material and are used in sewage and wastewater systems for pump, pipeline or process isolation.
Our full range of sewage and wastewater air valves automatically release air and sewage gas from forcemains to maintain pumping efficiency and minimize pipeline corrosion.