A major revision of McGraw-Hill's classic handbook that provides practical data and know-how on the design, application, specification, purchase, operation, troublshooting, and maintenance of pumps of every type. It is an essential working tool for engineers in a wide variety of industries all those who are pump specialists, in addition to those who need to acquaint themselves with pump technology. Contributed to by over 75 distinguished professionals and specialists in each and every area of practical pump technology.In addition to providing for the proper sequencing of the pumps, the control panel should contain electrical interlocks for the ... or circuit breakers Low system pressure control Enclosure door interlock Low water level control High water temperature ... PUMP CONTROL SEQUENCE A typical elementary wiring diagram provides the following sequences of events. ... water demand increases, a staging control switch, which senses motor current, flow, or system pressure, starts pump 2.
|Author||:||Igor Karassik, Joseph Messina, Paul Cooper, Charles Heald|
|Publisher||:||McGraw Hill Professional - 2000-10-18|