In single-suction centrifugal pumps, the water enters on one side of the casing and impeller. Double-suction centrifugal pump is usually used in water service.

One double suction pump works just like two same diameter end-suction pumps work at the same time, so its flow quantity can be doubled by using the same outer diameter impeller. The horizontal split structure of pump shell makes easy inspection and maintenance possible.

Double Suction Centrifugal Pumps Figure 1: Sample lifting diagram The pump suction pressure plus the pump head cannot exceed the maximum suction.

31/07/  · 2. While double-suction impeller pumps have lower NPSHr values then comparable end suction pumps, the through-shaft reduces the impeller eye area. This

Double suction pump, The impeller of the double suction pump is actually composed of two back-to-back impellers, and the water flowing out of the impeller converges into a volute. After improving the structure of double suction pump, it has been widely used in engineering because of its high head and large flow.

VSX lets you reduce the overall equipment footprint by up to 40 percent over horizontal double-suction and large inline pumps with the VSC configuration. The VSX pump optimizes the advantages of vertical piping applications by eliminating the space-rob elbows, protruding older horizontal double-suction, split-case and larger vertical

volute casing for double-suction centrifugal pump. The designed flow on the outlet diagram is shown in solid lines and the virtual.

Schematic view of the double-suction pump. Table 1: Pump Technical Information for Sets 'A', 'B' and 'C'. Source publication +2 Identification of transient axial vibration on double-suction pumps

The double- suction impeller is modeled in the Catia-v5 CAD design software. The centrifugal pump impeller model with five blades is shown in Fig. 1 while the geometrical parameters are furnished

This manual covers the installation, operation and maintenance of Patterson Pump horizontal split case pumps. The pump is a centrifugal, single stage, double suction type. When properly installed and when given reasonable care and maintenance, centrifugal pumps should operate satisfactorily for a long period of time.

Large Capacity, Single Stage, Double Suction Pumps designed for a Wide Variety of Industrial, Municipal, and Power Generation See the following diagram: