The disclosure relates to a membrane pump head for a homogenizer or a high-pressure pump. The membrane pump head comprises at least one pump head enclosed in a pump housing. The membrane pump head also includes a product chamber with inlet and outlet for the product, as well as a ...
However, if the pressure is measured continuously at the circuit end of the venous cannula, excessively high negative pressures can be avoided. Older style centrifugal pumps are also prone to thrombus formation in the pump head. This problem is reduced with newer generation pumps (e.g., Jostra...
h = differential head (m) p = differential pressure (N/m2, Pa) The hydraulic Horse Power can be calculated as: Ph(hp)= Ph(kW)/ 0.746 (2) where Ph(hp)= hydraulic horsepower (hp) Or - alternatively Ph(hp)= qgpmhftSG / (3960 η) (2b) ...
(f)Dimensionless head as a function of the dimensionless real flow rate for various clearances [72].(g)Efficiency as a function of the dimensionless real flow rate for various clearances [72].(h)Streamlines in the channel at 15,000 RPM for various mass flow rates [73].(i)Pressure ...
QB Seriespump with peripheral impeller are able to offer high pressure in relation to comparatively low powers and which have particularly steady operating curves. Application For the correct functioning of the pump,use to pump clean water,or non-aggressive liquids only,wit...
Further, the relation between the static pressure at the inlet of diffuser vane and the internal flow condition was clarified. From these experimental results, in order to improve the positive slope of a head-flow performance curve, to suppress the growth of strong vortex toward the inlet of ...
the entire flow within the passage caused by the vortex and its assigned wake was observed.Finally the still remarkable influence of the vortex related disturbance at the passage outlet without any noticeable vapor content is shown with regards to the significant „creeping head drop" of the ...
QB Series pump with peripheral impeller are able to offer high pressure in relation to comparatively low powers and which have particularly steady operating curves.For the correct functioning of the pump,use to pump clean water,or non-aggressive liquids only,without sand or other solid impuriti...
The centrifugal should have as steep a pressure flow characteristic curve as can be found. The normal low-head-rise centrifugal pump will lose capacity as the filters get dirty and cause the system to starve for oil and go into an unscheduled shutdown. Oversizing the centrifugal and running ...
These pumps with peripheral impeller are able to offer high pressure in relation to comparatively low powers and which have particularly steady operating curves. For the correct functioning of the pump,use to pump clean water,or non-aggressive liquids only,without san...