Multi Pump Test Set – Motor Dynamometer

This is a self-contained bench top set for studying the characteristics for various types of pumps.

The unit consists of four different types of pumps namely-centrifugal, turbine, reciprocating and axial flow pump, a common storage tank and measuring instruments. Each pump is driven by a motor dynamometer for measuring TRUE pump input power. Speed control is by an inverter. By manipulating flow control valves and a selector switch, each pump can be operated individually.

Instruction manual is also included.

TYPICAL EXPERIMENTS
  • Flow rate vs head at various speeds.
  • Pump input, output, and true efficiency at various speeds.
  • Effect of pulse chamber for reciprocating pump.
TECHNICAL DATA
Pumps ratings:
 – Centrifugal pump with maximum flow rate 80 Lpm and maximum head 18 m water
 – Turbine pump with maximum flow rate 30 Lpm and maximum head 30 m water
 – Reciprocating pump with reduction gear, maximum flow rate 15 Lpm at 300 rpm and maximum head 30 m water
 – 69 mm in axial flow pump with metal impeller, guide vanes, shaft and casing, maximum flow rate 400 Lpm and maximum differential head 1.5 m water at 2900 rpm.
Reciprocating pump accessories
  • Dash pot for dynamometer arm damping
  • Pulse chambers with discharge isolating valve
  • Pressure relief valve
Speed control Inverter for controlling pump speeds alternatively by selector switch
Motor dynamometer for all pumps
Selector switch For operations of each pump alternatively
Measuring instruments
 – Flow rate Water meter and stop watch for centrifugal, turbine and reciprocating pumps
 – Pressures
  • Pressure gauge for centrifugal, turbine and reciprocating pumps at common suction and outlet
  • Differential pressure gauge for axial flow pump
 – Sensors with digital display
  • Speed for each motor dynamometer
  • Torque for each motor dynamometer
  • Flow rate for axial flow pump
Software for data display and analysis by computer (separately supplied).
Power supply 220 V, 1 Ph, 50 Hz. Other power supply is available on request.
In Stock
100% Original and quality

Additional information

Brand

Essom