Product Details:
Brand | Gunt |
Max Flow Rate | 70 L/min |
Voltage | 230 V |
Max head | 13 m |
Weight | 65 kg approx. |
Product Details:
Brand | Gunt |
Power consumption | 370 W |
Max flow rate | 21 L/min |
Max head | 12 m |
Tank Capacity | 13 L |
Weight | 62 kg approx. |
Voltage | 230 V |
Product Details:
Brand | Gunt |
Speed | 9000 min-1 |
Power output | 28 W approx. |
Rotor diameter | 50 mm |
Torque | 5 Nm |
Weight | 7 kg approx. |
Action turbines operate according to the principle of equal pressure. The static pressures at the inlet and at the outlet of the rotor are equal. The experimental unit is placed upon the base unit HM 290. The two units together provide the basic experiments to get to know the operating behaviour and the most important characteristic variables of action turbines. The water jets are discharged at high velocity from the four nozzles of the distributor. The water jets are deflected in the rotor and put it in motion. The axially discharged water from the rotor can be observed.
Product Details:
Brand | Gunt |
Max flow rate | 40 L/min |
Max head | 10 m |
Power consumption | 370 W |
Voltage | 230 V |
Weight | 62 kg approx. |
In complex systems, pumps can be connected in series or in parallel. In serial operation the heads of the pumps are added and in parallel operation the flow rates (capacities) of the pumps are added. The experimental unit provides the determination of the characteristic behavior for single operation and interaction of two pumps. HM 284 features a closed water circuit with a water tank and two centrifugal pumps with drive motors. The speed of one motor is variably adjustable by a frequency converter. The other pump is fitted with a motor with fixed speed, this pump can be added to the system. The impellers of both pumps are mounted in transparent housings and can be observed during operation. Valves enable to easily switch change between single pump, series or parallel pump operation. The system behaviour is analyzed with the aid of a valve at the outlet of the pump adjusting the flow resistance.
Product Details:
Brand | Gunt |
Max Flow Rate | 5 m3/h |
Frequency | 50 Hz |
Voltage | 230 V |
Weight | 60 kg |
Motor power output | 370 W |
Product Details:
Brand | Gunt |
Speed | 20000 min-1 |
Power output | 60 W |
Rotor diameter | 50 mm |
Weight | 5 kg approx. |
Torque | 5 Nm |
The conversion of pressure energy into kinetic energy in the rotor is characteristic for reaction turbines. The experimental unit is placed upon the base unit HM 290. The two units together provide the basic experiments to get to know the operating behaviour and the most important characteristic variables of reaction turbines. The water jet discharged from the rotor which drives the turbine according to the reaction principle can be observed during operation. This facilitates the understanding of the principle of operation and the underlying laws (eg. momentum).
Product Details:
Brand | Gunt |
Max Flow Rate | 32 cm3 per revolution |
Voltage | 230 V |
Temperature | 0-100 Deg C |
Weight | 50 kg |
Power consumption | 370 W |
Gear pumps belong to the group of positive displacement pumps with a continuous flow. Two counter-rotating gears transport the medium. The transported medium is between the housing and the tooth spaces. The pulsation-free flow increases linearly with speed. These pumps are particularly suitable for the generation of medium-high pressure at low flow rates. The experimental unit provides the basic experiments to get to know the operating behaviour and the most important characteristic variables of gear pumps.
Product Details:
Brand | Gunt |
Speed | 9000 min-1 |
Power output | 70 W |
Wheel diameter | 70 mm |
Torque | 5 Nm |
Weight | 5 kg approx. |
Pelton turbines are types of impulse turbine. They are driven by free jet nozzles. In the nozzles, the water is strongly accelerated. Ambient pressure exists at the nozzle outlet. The experimental unit is placed upon the base unit HM 290. The two units together provide the basic experiments to get to know the operating behaviour and the most important characteristic variables of Pelton turbines. The water jet is accelerated in a nozzle and hits the Pelton wheel tangentially. In the blades on the circumference of the Pelton wheel the water jet is deflected by approximately 180°. The impulse of the water jet is transmitted to the Pelton wheel.
Product Details:
Brand | Gunt |
Speed | 3000 min-1 |
Voltage | 230 V |
Max Flow Rate | 3000 L/h |
Max head | 9 - 36 m |
Nominal power | 370 W |
Weight | 46 kg approx. |
Centrifugal pumps are turbomachines that are used for conveying fluids. The HM 150.04 unit can be used to study a centrifugal pump and to record a typical pump characteristic curve. The experimental unit includes a self-priming centrifugal pump, a ball valve on the outlet side and manometers on the inlet and outlet side. It is driven by an asynchronous motor. The speed is infinitely adjustable by using a frequency converter. A ball valve is used to adjust the head. In experiments, the operating behaviour of the pump as a function of the flow rate is studied and displayed in characteristic curves. The motor’s speed and electrical power are displayed digitally. Pressures on the inlet and outlet side are displayed on two manometers.
Product Details:
Brand | Gunt |
Blade width | 33.5 mm |
Needle nozzle jet diameter | 10 mm |
Weight | 15 kg approx. |
Water turbines are turbomachines utilising water power. The Pelton turbine is a type of impulse turbine; such turbines convert the pressure energy of water into kinetic energy entirely in the distributor. During the conversion, the water jet is accelerated in a nozzle and directed onto the blades of the Pelton wheel tangentially. The water jet is redirected by approximately 180° in the blades. The impulse of the water jet is transmitted to the Pelton wheel. HM 150.19 is a model of a Pelton turbine demonstrating the function of an impulse turbine.
Product Details:
Model Number | HM 210 |
Max power consumption | 370 W |
Max volumetric flow rate | 4 m3/min |
Fans are key components of ventilation systems, providing ventilation, cooling, drying or pneumatic transport. For optimum design of such systems, it is important to know the characteristic variables of a fan. HM 210 investigates a radial fan. This trainer determines the interdependencies between the head and flow rate as well as the influence of the fan speed on the head and flow rate.
Product Details:
Brand | Gunt |
Blade width | 5 mm |
Pressure | 10 bar |
Dimension | 400x400x630 mm (LxWxH) |
Weight | 17 kg approx. |
Product Details:
Brand | Gunt |
Power output | 130 W |
Rotor outer diameter | 50 mm |
Blade length | 5 mm |
Weight | 135 kg approx. |