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Centrifugal Pumps Study Bench
Description & Specification
Centrifugal Pumps Study Bench
Categories:
Fluid Mechanics Teaching Equipment
Technical Specifications
Equipment composition:
Aluminum profile frame structure, bottom with wanxiang wheel, flexible movement. There are four centrifugal pumps, two enclosed impeller pumps, one open impeller pump, one multi-stage pump, water storage tank and piping system.
Technical description:
This is a centrifugal pump including dual piston pumps, one as a positive displacement pump and one side tank pump self-priming.
Experiments show that the basic types of operation behavior of various pumps.
The relevant measurements can be read on the digital display.
The height of the pump water is in a closed circuit. In the process, the pump performance data is in the pipeline and pressure loss. The speed of the motor is variable and variably centrifugal pumps are driven by a frequency converter. The operation of centrifugal pump can be configured in parallel or in series. A single pump drives a three-phase AC motor. The engine is installed in the rotating bearing space, so the torque can be measured by the mechanical output power of a single drive sensor.
Students’ experiments with different types of familiarize pumps, such as centrifugal and positive displacement pumps.
Learning goals/experiments:
Investigate and compare the parallel and series of pumps
Compare and operate different types of pumps
Determination of efficiency
Centrifugal pump
The bench is equipped by four centrifugal pumps allowing the study of the centrifugal pumps’ characteristics and performances.
Record different pump characteristic curves
Record the characteristic curve of the system
The bench is composed of:
Mobile frame equipped by a polymeric reservoir.
Serial or parallel pumps association.
Flow rate measurement sensor.
Pressure measurement sensor.
Speed sensor.
Pump motor with speed controller.
2 closed impeller centrifugal pumps.
1 open impeller centrifugal pump.
1 multistage centrifugal pump.
Consumed electric power measurement sensor.
The necessary accessories for the efficient functioning.
Power supply: 220V/380V/50Hz.
