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Centrifugal pump driver

Overall coefficients, 332 Vertical plate coil, 331 Hindered settling velocities, 231, 236 Horsepower, centrifugal pump driver, 201 Hydraulic performance, calculations, 180-188... [Pg.627]

Centrifugal pumps require a rigid foundation that prevents torsional or linear movement of the pump and its baseplate. In most cases, this type of pump is mounted on a concrete pad or pedestal having enough mass to securely support the baseplate, pump and its driver. The following general mles apply to foundation design. [Pg.520]

Centrifugal pumps, as do most other mechanical equipment, generate dynamic forces that must be absorbed by their foundation. The foundation should have a mass that is at least five times that of the installed pump and driver. In addition, the pump assembly must be properly affixed... [Pg.523]

Brake horsepower, centrifugal pumps, 200 Driver horsepower, 201 Burst pressure, 405, 456 Cartridge filters, 274-278 Capture mechanism, 279 Edge filler, 278 Filter media, table, 278 Micron ratings, 277 Reusable elements, 281 Sintered metal, 280 Types, 276, 277, 279 Wound vs. pleated, 276, 277 Centrifugal pumps, operating characteristics, 177-180 Calculations, see hydraulic performance Capacity, 180... [Pg.626]

Example 13.4 A centrifugal pump is required to deliver 100 m3 of water per hour with an increase in pressure of 5 bar. If the driver for the pump is to be an electric motor with an efficiency of 90%, electricity costs 0.06 KW h-1, operating for 8300 hours per year, estimate the annual cost of power. [Pg.271]

Normally, increasing the flow from a centrifugal pump, increases the amperage load on the motor driver, as shown in Fig. 23.11. Driver... [Pg.312]

Process pump modular cost. Figure 8.8 reveals centrifugal pump cost, including both pump and electric motor driver. This cost figure is for 2001. These are general-purpose process pumps of API standard speci-... [Pg.323]

Figure 14-37 gives values that are suitable for design estimates of centrifugal-pump efficiencies. Because pump and driver efficiencies must both be considered when total power costs are determined, necessary design data on the efficiency of electric motors are presented in Fig. 14-38. [Pg.521]

Two centrifugal pumps, flow rate 3.6 m /h, driver power 500 W ... [Pg.321]

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See also in sourсe #XX -- [ Pg.25 ]



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