The Trainer Contains A Pipe System With Two Circulating Pumps. It Is Possible To Switch Between Series And Parallel Operation Using Ball Valves.
Two Rotameters With Different Measuring Ranges Are Provided For The Measurement Of The Flow Rate. Manometers Indicate The Pressure At All Relevant Points In The System. The Temperature Can Be Read On A Bimetallic Thermometer.
The Trainer Has A Closed Water Circuit With Expansion Vessel And Is Thus Independent Of The Water Mains.
Learning Objectives And Experiments
- Pump Characteristics At Varying Speeds
- Determination Of Pipework Characteristics And Operating Points
- Series Operation Of Circulating Pumps
- Parallel Operation Of Circulating Pumps
- Comparison Of Experiment And Calculation
- In Conjunction With Other Training Panels In The Series, It Is Possible To Set Up A Complete Heating System.
Specification
- Series And Parallel Operation Of 2 Pumps
- Training Panel Can Be Changed To Various Operating Modes Using Ball Valves
- 2 Rotameters
- Pressure Measurement With 6 Bourdon Tube Manometers
- 1 Bimetallic Thermometer
- Water Connections Made Using Quick-Release Couplings
Technical Specification
- 2 Pumps
- Power Consumption: 70W
- Max. Flow Rate: 60L/Min
- Max. Head: 4m
- Measuring Ranges
Flow Rate:
- 1x 150…1600L/H
- 1x 400…4000L/H
- Temperature: 0…60°C
- Pressure: 0…2,5bar
- 230V, 50Hz, 1 Phase
- 230V, 60Hz, 1 Phase
- 120V, 60Hz, 1 Phase
