Compact Multi Pump Test Set Inverter Speed Control

Compact Multi Pump Test Set Inverter Speed Control .

Compact Multi Pump Test Set Inverter Speed Control

Description of Compact Multi Pump Test Set Inverter Speed Control

Compact Multi Pump Test Set Inverter Speed Control is a compact self contained set for studying the characteristics for various types of pumps. The unit consists of four different types of pump namely-centrifugal, turbine, reciprocating and axial flow pumps and a common storage tank, measuring instruments. Speed control is by an advanced inverter. By manipulating flow control valves and a selector switch, each pump can be operated individually. The unit is floor standing with removeable supports.

Experiments of Compact Multi Pump Test Set Inverter Speed Control

1. Flow rate vs head at various speeds.
2. Pump input, output, and overall efficiency at various speeds.
3. Effect of pulse chamber for receiprocating pump.

Technical Data of Compact Multi Pump Test Set Inverter Speed Control

Pumps ratings :

1. Centrifugal pump and motor with maximum flow rate 80 lpm and maximum head 18 m water.
2. Turbine pump and motor with maximum flow rate 30 lpm and maximum head 30 m water.
3. Reciprocating pump and motor with reduction gear, maximum flow rate 15 lpm at 300 rpm and maximum head 30 m water.
4. Axial flow pump and motor with stainless steel impeller, guide vanes, shaft and casing, maximum flow rate 400 lpm and maximum differential head 1.5 m water.

Measuring instruments:

1. Flow rates : Water meter for centrifugal, turbine and reciprocating pumps.
2. Flow digital display for axial flow pump.
3. Pressures : Pressure gauges for centrifugal, turbine and reciprocating pumps at common inlet and outlet.
4. Control panel : Pump selector switches, inverter, and flow digital display for the axial flow pump.