centrifugal pumps

... 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

... 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

... for homes with heat pumps. The energy consumptions for homes with gas and homes with a combination method of heating are 1.9 and 1.6 times the consumption of house with heat pumps. To further ... consumption still for the heat pumps group and the maximum energy intensity is for those homes with electrical furnaces (2.6 times the energy intensity ratio of the heat pumps group). The e...

Ngày tải lên: 05/09/2013, 16:10

... double-acting reciprocating pumps that discharge fluid at both ends of the stroke. Rotary pumps have smooth flows. 55.4.3 Characteristics of Centrifugal Pumps Centrifugal pumps are used in ... lower than that for positive displacement pumps. Efficiencies of centrifugal pumps are about the same as their corresponding-sized positive dis- placement pumps...

Ngày tải lên: 27/01/2014, 16:20

Ngày tải lên: 21/02/2014, 13:20

... 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

... purification of six volatile compounds from essential oil of Curcuma wenyujin using high-performance centrifugal partition chromatography Six volatile compounds, curdione (1), curcumol (2), germacrone ... (6), were successfully isolated from the essential oil of Curcuma wenyujin by high-performance centrifugal partition chromatography using a nonaqueous two-phase solvent system consisting...

Ngày tải lên: 07/03/2014, 21:20

... –206. 25. Khan, S.Z. (2001) The effects of hydrophobic compounds on intracellular Ca 2þ channels and pumps. PhD Thesis, University of Birmingham, UK. 26. Champeil, P. & Guillain, F. (1986) Rapid ... Patchick, T., Tovey, S. & Michelangeli, F. (1996) Effects of aliphatic alcohols on the ER calcium pumps and InsP 3 receptors from porcine cerebellum. Biochem. Soc. Trans. 24, 292S. 34....

Ngày tải lên: 08/03/2014, 23:20

... the development of seals for other Grundfos pumps, including the BP deep-well pumps, CR multi-stage pumps, UPT single-stage pumps, LM and LP inline pumps. The tungsten carbide/tungsten carbide ... carbon seat. This bellows seal was developed for CR pumps and also introduced in LM/LP single-stage pumps, CHI, AP and UMT/UPT single-stage pumps. Later on a generation of cartridge sea...

Ngày tải lên: 09/03/2014, 00:20