Variable Volume Chilled Water Pumping System Controls

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Dave Hacker Engineering ManagerKyle Schroeder, PE Sales EngineerVariable Volume Chilled Water Pumping System ControlsOutline introduction Chilled Water Pumping Systems Configurations / Control Strategies Primary Secondary Pumping Variable Primary Pumping Demonstration / Live Web Graphics Discussion and QuestionsLocal Service and SupportInnovative Energy Solutions 45 year record of successful project installations Hundreds of local DDC installations On-staff engineers, technicians Factory-trained 24 hour 7 day on-call service for Temperature Controls and Full HVAC Mechanical Service Service agreements Comprehensive local parts stock Local training Over 250 years HVAC / Controls experience on staffEvolution of Pumping SystemsVariable Flow ChillerVariable Flow Chiller2000s2000s1980s1980s1990s1990sPum p CurvePump CurveTechnologyTechnologyInnovationInnov ation33--way valvesway valvesPrimary / SecondaryPrimary / SecondaryBypass ValvesBypass ValvesConstant SpeedSystemsVFDsVFDsBasic Chilled Water Pumping SystemBasic Chilled Water Pumping System Single Chiller, Single Constant Speed Pump 3-way valves for all Chilled Water Coils (or even more basic no valves)

Variable Volume Chilled Water Pumping System Controls. Outline • Introduction • Chilled Water Pumping Systems Configurations / Control Strategies – Primary – Secondary Pumping ... Evolution of Pumping Systems V a r i a b l e e F l o w w C h i l l e r V a r i a b l F l o C h i l e r

  Introduction, System, Water, Pumping, Chilled, Pumping systems, Chilled water pumping, Chilled water pumping systems