HP 309V SERIES AND PARALLEL PUMP TEST SET, Variable Speed
GENERAL DESCRIPTION

This is a self contained unit for studying the series and parallel pump characteristics.

The unit consists of two sets of centrifugal pump and motor, a storage tank, and measuring instruments. Speed control is by two advanced inverters. By manipulating flow control valves, each pump can be operated individually or both pumps connected in series or parallel. The unit is on wheels.

Instruction manual is also included.

TYPICAL EXPERIMENTS
  • Flow rate vs head at various speeds for individual pump.
  • Flow rate vs head at a fixed speed for two pumps connected in series or parallel.
  • Power input, output and true efficiency at various speeds for individual pump and two pumps connected in series or parallel.
TECHNICAL DATA
Pump ratings
 - Maximum flow rate 150 Lpm
 - Maximum head 30 m water
Measuring instruments
 - Flow rate Water meter and stop watch
 - Pressures Pressure gauges at pump suction and discharge
 - Pump speed and motor input power Advanced inverters
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.
OPTIONAL EQUIPMENT
Part No. Part Name
HP 309-050

Computer Interface (Two pumps)

Sensors with computer interface unit for key data acquisition instead of analog data measuring instruments.

This includes computer interface unit with a flow sensor instead of water meter and pressure sensors instead of pressure gauges.

Pump of different characteristic curve can be supplied on request.
HP 309-002A Two sets of 1.5 kW Motor dynamometer with an inverter torque and speed digital display instead of two 1.5 kW advanced inverters.
Other optional equipment please contact manufacturer (essom@essom.com)

 

Net (unassembled) Shipping Dimensions WxLxH 75 x 135 x 155 cm.
Net Weight Approx. 175 kg.