Technical Description |
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DATA SHEET UNDER REVISION! The HM 332 Pump Test Rig was developed for the serial and parallel operation of 2 centrifugal pumps. It is used predominantly for determining pump and system characteristic curves. The measured data is recorded electronically during the experiments. This makes it possible to display and process the data on a PC. At the same time, the measured data is displayed on easy to read digital displays. This allows operation without a PC connected. The test rig basically comprises 2 identical centrifugal pumps that are driven using DC shunt wound motors of adjustable speed. Proximity switches measure the speed of the motors, force transducers on the motor shafts determine the output torque. At all key points on the unit, the pressure is determined using absolute pressure transducers, the flow rate is measured using a magnetic-inductive sensor. |
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Learning Objectives / Experiments |
Determination of pump characteristic curves Determination of a system characteristic curve Parallel pump operation Serial pump operation |
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Features
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Mobile test rig for series and parallel operation Recording measured values with electronic sensors Processing of measured data on a PC Measured data indicated on digital displays Closed water circuit |
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Alternative products
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HM 365.14 -- Series / Parallel Pumps Module
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Specification |
[1] Test rig with 2 centrifugal pumps [2] Experimental set-up on mobile laboratory trolley [3] l x w x h 2000x750x1720mm, 198kg [4] Closed water circuit with tank 96ltr [5] Electronic data acquisition, measured values can be processed on a PC [6] Torque measurement via pendulum mechanism with strain gauge force transducer [7] Adjustable speed pump motor, 1.06kW [8] 230V,~50Hz |
Technical Data |
DC shunt wound motor, adjustable Nominal rating: 1.06kW Nominal speed: 2000rpm Permitted speed range: 800...2000rpm Pump Head: 4.8 m Qmax: 10.7m3/h Volumetric flow rate measurement Qmax: 16m3/h Speed measurement on digital display 0...3000rpm Torque measurement on digital display 0...5Nm Pressure measurement measuring range: 4bar absolute Tank: 96 litres |
Dimensions and Weight |
l x w x h : 2000 x 750 x 1720 mm Empty weight: approx. 198 kg |
Required for Operation |
230V,~50Hz |
Scope of Delivery |
1 test rig, fully assembled on laboratory trolley, 1 data acquisition card with software, 1 set of experiment instructions |
Order Details |
070.33200 HM 332 Series / Parallel Pumps / PC
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