conceptdraw mindmap pump engineering oscar 2017 oscar film lalaland midnight academy award taylor swift music grammy adele grammy award grammy 2016 hvac control equipment hvac controls hvac equipment hvac ductwork pipe coil moisture eliminator air filter fan blades 4 fan blades dryer vertical reciprocating pump plate coil type condenser screw pump centrifugal fan fins centrifugal pump axial fan silencer horizontal plate type elbow facing away offset transition sliding damper (rectangular or circular duct) return vertical duct circular duct facing away rectangular flexible connection (rectangular or circular duct) md duct facing toward rectangular to rectangular/ circular to circular rectangular to circular circular to rectangular supply vertical duct acd fd/ad vertical duct section bd sd/ad damper voltage sensor general purpose sensor light sensor pneumatic actuator smoke detector velocity sensor timer rotation sensor flow sensor end switch air quality sensor text label low voltage level vibration sensor i/o point (digital input power connection current sensor 2-twisted) power sensor supply duct (double line) valve (valve without actuator. two-way or 3-way ca vsd (variable speed drive) return duct (single line) cooling tower supply duct (single line) side to side pipe (pipe section for connecting the top to bottom pipe (pipe section for connecting th or drag on top of pipe to show direction of flow) boiler starter return duct (double line) supply duct extension (single line) pipe flow arrow (connect other pipe shapes to arro water flow meter heat exchanger side to bottom pipe (pipe section for connecting t chiller converter (converter or heat exchanger) logic gate diagram nand gate (not and) buffer operational amplifier electrical not gate (inverter) nor gate (not or) ex-or (exclusive-or) gate alternative operational amplifier and gate norton op-amp or gate gate with schmitt trigger input ex-nor (exclusive-nor) gate gate with open-collector output variable displacement hydraulic pumps with control variable displacement variable displacement hydraulic pump-motors with c variable (double side) fixed displacement variable (single side) drawing chart dashboard ms visio diagram business graphic visio on mac
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