HP301 SERIES AND PARALLEL PUMPS DEMONSTRATION UNIT, Computer Interface
GENERAL DESCRIPTION

This is a bench top unit for studying the series and parallel pump characteristics with data analysis by computer.

The unit consists of two sets of industrial centrifugal pump and a motor, 0a PVC storage tank on a steel base, inverter, sensors and software. One pump speed may be varied by advanced inverter while the other pump speed remains normal. By manipulating flow control valves, each pump can be operated individually or both pumps connected in series or parallel.

It is to be used with HP 104 Pump Instrument Box is required but separately supplied.

Inverter is supplied for one pump. The second pump speed is fixed.

TYPICAL EXPERIMENTS
  • Flow rate vs head at various speeds for one pump.
  • Flow rate vs head for two pumps connected in series or parallel.
  • Power input, output and overall efficiency at various speeds for one pump.
TECHNICAL DATA
. Pump ratings :                 
   - Maximum flow rate :  35 lpm              
   - Maximum head  :  30 m water            
. Sensors for flow rate, pressures at pump suction and discharge.        
. Software for data display and analysis on computer (separately supplied).      
. Power supply  :  220 V 1 Ph 50 Hz. Other power supply is available on request.    
OPTIONAL EQUIPMENT
. HP 104 Pump Instrument Box (required accessory)          
   - Advanced Inverter for speed control with digital output for speed and input power.    
   - Digital display with computer interface unit.            
. Additional advanced inverter for the second pump with speed and motor input power display.  
. Water temperature sensor.              
                 
Net (unpacked) shipping dimensions WxLxH :  65 x 105 x 80 cm        
Net weight :  Approx. 66 kg