Basic Pump Curve. In this video we take a look at pump graphs to understand the fundamentals of how to read a pump graph. We look at the basic pump curve, head pressure, flow rate, pump performance, impeller size, efficiency, npsh, variable speed pumps, VFD, rotational speed, voltage, frequency, and phases to help you learn hvac, hvacr, and mechanical engineering. LEARN MORE HERE: https://theengineeringmindset.com/ ???? Dear friends, please help us fund more translations. Make a donation here: https://www.paypal.com/paypalme/TheEn... State Supply is your source for steam and hydronic heating system components such as steam traps, valves, controls, and pumps (including the industry's top brands like Bell & Gossett, Taco, and more). Visit www.statesupply.com or call us toll free at 877-775-7705 for unmatched product selection, knowledgeable experts, and excellent customer service. Check Out Centrifugal Pumps ➡️ https://www.statesupply.com/pump/hydr... Watch Pump Repair & Maintenance Videos ➡️ /statesupply Best Multimeter ➡️ http://electricl.info/best-multimeter Good Multimeter ➡️ http://electricl.info/good-multimeter Tools ➡️ http://electricl.info/screwdriver-... Electronic Components Kit ➡️ http://electricl.info/electronic-component... ???? See the English version here: ➡️ • Pump Chart Basics Explained - Pump cu... How Does an Electric Motor Work? ➡️ • How does an electric motor work? - ... Manual Transmission ➡️ • Manual Transmission ​ Programmable Logic Controller Basics Explained➡️ • Programmable Logic Controller Basics Explained... ​ Load Alternating Relays (English)➡️ • Relays Load Alternator - duplex relay... ​ Solenoids: (English)➡️ • Solenoid Basics Explained - Working P... ​ Electric Current Explained ➡️ • Electric Current Explained current... ​ Centrifugal Pump Basics➡️ • Centrifugal Pump Basics Principles➡️ ​ DC Series Circuits Explained➡️ • DC Series Circuits Explained ​ Why Do Electronics Need Cooling electronics➡️ • Why Do Electronics Need Cooling electronics➡️ ​ Delayed Action Relays Explained in delay: ➡️ • Time Delay Relays Explained ... ​ Relays: ➡️ • Relays ​ Relays in English here:➡️ • How Relays Work - Basic working princ... ​ Alternator Explained: ➡️ • Alternator Explained ​ How Do Thermocouples Work? ➡️ • How Do Thermocouples Work? term... ​ Inductors Explained:➡️ • Inductors Explained - The basics how ... ​ Capacitors Explained (Spanish version): ➡️ • Capacitors Explained - The fundamentals ... ​ Capacitors Explained (English version): ➡️ • Capacitors Explained - The basics how ... ​ Voltage Explained (English version): ➡️ • Voltage Explained - What is Voltage? ... ​ Current Explained (English version): ➡️ • Electrical Current Explained - AC DC,... ​ Diodes Explained (English version): ➡️ • Diodes Explained - The basics how dio... ​ Diodes Explained (Spanish version here): ➡️ https://youtu.be/aPY3I8pG478https://y​... Car Battery (English version)➡️ • How A Car Battery Works - basic worki... ​ Power Inverters: ➡️ • Power Inverters Explained - How do th... ​ #mechanics #engineering #hvacr e-learning