CENTRIFUGAL PUMPS docx

... CENTRIFUGAL PUMPS 3 series - version SELECTION CHART 50 Hz 206 EBARA PUMPS EUROPE S.p.A. For pump 50-125/2,2 only 3M-3LM version Rev D CENTRIFUGAL PUMPS 3 ... -7069.56968.568666257 For pump 50-125/2,2 only 3M-3LM version. Rev D CENTRIFUGAL PUMPS 3 series - version SELECTION CHART 50 Hz 208 EBARA PUMPS EUROPE S.p.A. TYPE KEY:...

Ngày tải lên: 30/03/2014, 11:20

... Short term resistance changes Long term resistance changes Pumps in parallel and pumps in series Pumps in parallel Three tips Pumps running in series Combined parallel and series pump operation ... Analysis Pump maintenance files Failure analysis on centrifugal pumps Why is this pump in the shop? 16 Avoiding Wear in Centrifugal Pumps Introduction Erosion Corrosion...

Ngày tải lên: 05/03/2014, 17:20

... Sealed Rotary Vane Pumps • Oil sealed rotary vane pumps were first developed in the early 1900s • Today, the two commonly used oil sealed pumps are rotary vane and rotary piston pumps – Oil sealed ... comparison Andrew D Chew - Mechanical Pumps “Vacuum in Accelerators” CERN Accelerator School May 2006 Oil Sealed Rotary Vane Pumps Andrew D Chew - Mechanical Pumps “Vacuum in Acc...

Ngày tải lên: 24/03/2014, 05:20

... of small pumps or preclude the use of high specific speed pumps. Small pumps, which are known to operate satisfactorily at flows outside the specified limits, and high specific speed pumps, which ... is the shaft centerline for horizontal pumps, the suction nozzle centerline for vertical in-line pumps, and the top of the foundation for other vertical pumps. 1.4.29 net positive suc...

Ngày tải lên: 02/04/2014, 15:32

... Measurement of radial forces 525 9.3.3 Pumps with single volutes 526 9.3.4 Pumps with double volutes 531 9.3.5 Pumps with annular casings 532 9.3.6 Diffuser pumps 533 9.3.7 Radial thrust created ... 9.2.2 Single-stage pumps with single-entry overhung impeller 511 9.2.3 Multistage pumps 515 9.2.4 Double-entry impellers 519 9.2.5 Semi-axial impellers 520 9.2.6 Axial pumps...

Ngày tải lên: 02/04/2014, 15:33

... to Centrifugal Pumps 1.3 Pump types and systems This section describes a selection of the centrifugal pumps produced by Grundfos. The pumps are divided in five overall groups: Circulation pumps, ... pumps, pumps for pressure boosting and fluid transport, water supply pumps, in- dustrial pumps and wastewater pumps. Many of the pump types can be used in dierent applications....

Ngày tải lên: 20/03/2014, 14:20

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