![]() ![]() The pump has a temperature sensor located on the output to monitor and protect from overheating caused be cavitation. To understand more of the function of this system see the section on room 161.Ĭontrol System: Argus™ controls and monitors the pump, the make-up water supply, the water temperature, the room’s photoperiod and four receptacles located on the east and west walls of the room.įlow: The system has three paddlewheel flow sensors, one on each water supply line, that are monitored and alarmed. The recirculation system can be found in room 161 and is composed of a 600 V March pump, a PRA rotating screen filter, a gravel bed filter, a Trojan 2 bulb UV sterilizer and three Armstrong plate heat exchangers. Recirculation system: Located on the east wall are three pipes, these pipes supply the room with recirculated water of three different temperatures. An alarm situation will occur if the lights are left on manual for too long. The lights can be turned on manually from the Argus™ panel located in the hall. The Photoperiod Alarm is set to activate if the lights do not turn on or off as the program requires. The time required to ramp to full intensity and the final intensity of the lights is programmable. At “dawn” the incandescent bulbs slowly ramp up in intensity, and at “dusk” they slowly dim. This room has a fully programmable photoperiod (i.e., the photoperiod can be programmed to emulate that found at any latitude in the world or any artificial photoperiod that the researcher requires). Lights: Lighting in this room is provided by weatherproof incandescent fixtures. Please do not open this panel without proper authorization. A circuit breaker panel is located on the wall in the room. If power is lost again, report it to Aqualab personnel. If one is sticking out, press it back in to reset the power. If power is lost to a receptacle, check the buttons located in the middle. Each receptacle is ground fault protected. These are located around the perimeter of the room. There are two duplex receptacles per 115 V circuit one of each is controlled by the Argus™ system. Power: This room has five 115 V, two 250 V 3 phase electrical circuits. Air is supplied from three 1 hp Gast regenerative air blowers located in room 174. ![]() The drain line for the tanks is located within this trench, as is a drain to the sanitary sewer.Īeration: Low pressure air for tank aeration is supplied through black ABS pipe that circles the room. There is a grate covered trench located along the center of the room. Room: The walls are epoxy coated concrete block and the floor is a specially hardened concrete to prevent water penetration. This aquatic research room is setup to house a swim flume. ![]()
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